St. Helena Is. (St Helena - Ascension and Tristan Da Cunha) weather

Find a forecast

Next hour

Overcast

Feels like 14°
Rain <5%
Max gust 21mph from SE Max gust 21mph from the southeast

Thursday

Overcast

Feels like 15°
Rain <5%
Max gust 23mph

Friday

Overcast

Feels like 15°
Rain 10% at 3am
Max gust 22mph

Saturday

Sunny intervals

Feels like 16°
Rain <5%
Max gust 23mph

Sunday

Sunny intervals

Feels like 16°
Rain <5%
Max gust 17mph

Monday

Overcast

Feels like 16°
Rain <5%
Max gust 13mph

Tuesday

Overcast

Feels like 16°
Rain <5%
Max gust 22mph

Wednesday

Overcast

Feels like 14°
Rain <5%
Max gust 27mph

Forecast days

Today Today

Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Fri 11 Fri 11 Sep

Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Sat 12 Sat 12 Sep

Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Sun 13 Sun 13 Sep

Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Mon 14 Mon 14 Sep

Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Tue 15 Tue 15 Sep

Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
Wed 16 Wed 16 Sep

Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;

7 day forecast for St. Helena Is.

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	15mph	16mph	16mph	16mph	17mph	17mph	17mph	17mph	17mph	17mph	16mph	15mph	14mph	13mph	13mph	13mph	13mph	13mph	13mph	14mph	14mph	14mph	14mph

Fri

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°
Chance of precipitation	<5%	<5%	<5%	10%	<5%	<5%	<5%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	15mph	15mph	15mph	16mph	17mph	17mph	17mph	17mph	16mph	16mph	15mph	15mph	14mph	13mph	13mph	13mph	13mph	14mph	14mph	15mph	15mph	16mph	16mph	17mph

Sat

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	17mph	17mph	17mph	18mph	18mph	17mph	17mph	17mph	16mph	16mph	15mph	14mph	14mph	13mph	13mph	13mph	13mph	13mph	14mph	14mph	14mph	14mph	14mph	13mph

Sun

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	18°	18°	17°	17°	17°	17°	17°	17°	17°	17°	17°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°	17°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	13mph	13mph	12mph	13mph	13mph	12mph	12mph	13mph	12mph	12mph	11mph	11mph	10mph	10mph	10mph	9mph	8mph	9mph	8mph	8mph	8mph	8mph	8mph	8mph

Mon

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	8mph	8mph	8mph	8mph	8mph	9mph	9mph	9mph	9mph	9mph	9mph	9mph	9mph	9mph	9mph	8mph	8mph	7mph	7mph	7mph	7mph	7mph	8mph	8mph

Tue

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	17°	17°	17°	17°	17°	17°	17°	17°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	8mph	10mph	11mph	12mph	12mph	12mph	14mph	16mph

Wed

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	17°	17°	17°	17°	17°	17°	17°	17°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	17mph	18mph	19mph	19mph	19mph	18mph	17mph	17mph

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| St. Helena Is.

Wind

Daily highest gust

23mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

77%

Daily low

75%

Daily high

10 Very High

Avoid being outside or seek shade from 11am to 3pm. Shirt, sunscreen and hat are essential.

UV awareness

Visibility

Daily high

21km

Very good

Daily low

18km

Good

Sunrise and sunset

06:22 18:17

Air pollution

No air pollution data

Wind

Daily highest gust

22mph

Feels like

Daily high

Daily low

Next rain

Rain 10% at 3am

Humidity

Daily high

78%

Daily low

75%

Daily high

10 Very High

Avoid being outside or seek shade from 11am to 3pm. Shirt, sunscreen and hat are essential.

UV awareness

Visibility

Daily high

22km

Very good

Daily low

13km

Good

Sunrise and sunset

06:21 18:18

Air pollution

No air pollution data

Wind

Daily highest gust

23mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

75%

Daily low

70%

Daily high

10 Very High

Avoid being outside or seek shade from 11am to 3pm. Shirt, sunscreen and hat are essential.

UV awareness

Visibility

Daily high

25km

Very good

Daily low

17km

Good

Sunrise and sunset

06:21 18:18

Air pollution

No air pollution data

Wind

Daily highest gust

17mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

71%

Daily low

67%

Daily high

10 Very High

Avoid being outside or seek shade from 11am to 3pm. Shirt, sunscreen and hat are essential.

UV awareness

Visibility

Daily high

26km

Very good

Daily low

25km

Very good

Sunrise and sunset

06:20 18:18

Air pollution

No air pollution data

Wind

Daily highest gust

13mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

70%

Daily low

67%

Daily high

6 High

Seek shade during midday hours, cover up and wear sunscreen.

UV awareness

Visibility

Daily high

26km

Very good

Daily low

24km

Very good

Sunrise and sunset

06:19 18:18

Air pollution

No air pollution data

Wind

Daily highest gust

22mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

75%

Daily low

68%

Daily high

7 High

Seek shade during midday hours, cover up and wear sunscreen.

UV awareness

Visibility

Daily high

25km

Very good

Daily low

21km

Very good

Sunrise and sunset

06:18 18:18

Air pollution

No air pollution data

Wind

Daily highest gust

27mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

76%

Daily low

75%

Daily high

7 High

Seek shade during midday hours, cover up and wear sunscreen.

UV awareness

Visibility

Daily high

21km

Very good

Daily low

16km

Good

Sunrise and sunset

06:17 18:18

Air pollution

No air pollution data

| St. Helena Is.

Time and weather

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols

Wind

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	15mph Light winds	16mph Light winds	16mph Light winds	16mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	16mph Light winds	15mph Light winds	14mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind speed	15mph Light winds	15mph Light winds	15mph Light winds	16mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	16mph Light winds	16mph Light winds	15mph Light winds	15mph Light winds	14mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	14mph Light winds	14mph Light winds	15mph Light winds	15mph Light winds	16mph Light winds	16mph Light winds	17mph Light winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind speed	17mph Light winds	17mph Light winds	17mph Light winds	18mph Light winds	18mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	16mph Light winds	16mph Light winds	15mph Light winds	14mph Light winds	14mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	13mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	13mph Light winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind speed	13mph Light winds	13mph Light winds	12mph Gentle breeze	13mph Light winds	13mph Light winds	12mph Gentle breeze	12mph Gentle breeze	13mph Light winds	12mph Gentle breeze	12mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	10mph Gentle breeze	10mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze	8mph Gentle breeze	9mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind speed	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind speed	8mph Gentle breeze	10mph Gentle breeze	11mph Gentle breeze	12mph Gentle breeze	12mph Gentle breeze	12mph Gentle breeze	14mph Light winds	16mph Light winds

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind speed	17mph Light winds	18mph Light winds	19mph Moderate winds	19mph Moderate winds	19mph Moderate winds	18mph Light winds	17mph Light winds	17mph Light winds

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind direction from	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SE southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind direction from	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind direction from	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SSE south southeast	SE southeast	SE southeast	SE southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	E east	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind direction from	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	E east	E east	E east	E east	E east	E east	ENE east northeast	ENE east northeast	ENE east northeast	E east	E east	E east	E east	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind direction from	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind direction from	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast	ESE east southeast

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	21mph	21mph	21mph	21mph	22mph	22mph	23mph	22mph	22mph	21mph	21mph	19mph	18mph	17mph	17mph	17mph	17mph	18mph	18mph	18mph	19mph	19mph	19mph

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind gust speed	20mph	21mph	21mph	21mph	22mph	22mph	22mph	22mph	21mph	20mph	20mph	18mph	18mph	17mph	17mph	17mph	18mph	19mph	19mph	20mph	20mph	21mph	22mph	22mph

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind gust speed	22mph	23mph	23mph	23mph	23mph	23mph	22mph	22mph	21mph	20mph	19mph	18mph	18mph	17mph	17mph	17mph	17mph	18mph	19mph	19mph	18mph	18mph	18mph	17mph

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind gust speed	17mph	17mph	17mph	17mph	17mph	17mph	17mph	17mph	16mph	16mph	16mph	15mph	14mph	13mph	13mph	12mph	12mph	12mph	12mph	11mph	11mph	11mph	11mph	11mph

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind gust speed	11mph	11mph	11mph	12mph	12mph	12mph	13mph	13mph	13mph	12mph	12mph	12mph	12mph	12mph	12mph	12mph	11mph	11mph	–	–	–	–	–	–

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind gust speed	13mph	15mph	17mph	17mph	17mph	18mph	21mph	22mph

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind gust speed	24mph	25mph	27mph	27mph	26mph	25mph	27mph	27mph

Temperature

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	18°	18°	17°	17°	17°	17°	17°	17°	17°	17°	17°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°	17°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°	17°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Temperature (°C)	17°	17°	17°	17°	17°	17°	17°	17°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Temperature (°C)	17°	17°	17°	17°	17°	17°	17°	17°

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like temperature (°C)	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	14°	15°	15°	15°	15°	15°	15°	15°	15°	15°	14°	14°	14°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like temperature (°C)	14°	14°	14°	14°	14°	14°	14°	14°	14°	15°	15°	15°	15°	15°	15°	15°	16°	15°	15°	15°	15°	15°	15°	15°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like temperature (°C)	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like temperature (°C)	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like temperature (°C)	16°	15°	15°	15°	15°	15°	15°	14°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like temperature (°C)	14°	13°	13°	13°	13°	14°	14°	14°

Humidity

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	75%	75%	76%	75%	76%	76%	77%	77%	76%	76%	76%	76%	76%	76%	75%	75%	75%	75%	75%	75%	75%	75%	75%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	75%	76%	76%	77%	77%	77%	78%	76%	76%	77%	77%	76%	76%	75%	76%	75%	75%	75%	75%	75%	75%	75%	75%	75%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	75%	74%	73%	73%	73%	73%	71%	70%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	71%	71%	71%	70%	71%	70%	69%	69%	69%	68%	69%	70%	70%	70%	69%	69%	68%	68%	67%	67%	67%	67%	68%	68%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	67%	67%	68%	67%	67%	68%	68%	68%	68%	68%	68%	69%	70%	70%	70%	69%	70%	69%	68%	69%	68%	67%	67%	68%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	68%	72%	74%	74%	74%	74%	75%	75%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	75%	76%	76%	76%	75%	75%	75%	75%

Rain and snow

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance of precipitation	<5%	<5%	<5%	10%	<5%	<5%	<5%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	- No risk	- No risk	- No risk	- No risk	- No risk	1 Low	1 Low	1 Low	2 Low	8 Very High	9 Very High	10 Very High	9 Very High	7 High	4 Moderate	2 Low	1 Low	1 Low	- No risk	- No risk	- No risk	- No risk	- No risk

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	- No risk	- No risk	- No risk	- No risk	- No risk	- No risk	1 Low	1 Low	2 Low	5 Moderate	7 High	9 Very High	10 Very High	8 Very High	7 High	2 Low	1 Low	1 Low	1 Low	- No risk	- No risk	- No risk	- No risk	- No risk

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	- No risk	- No risk	- No risk	- No risk	- No risk	- No risk	1 Low	1 Low	2 Low	5 Moderate	8 Very High	10 Very High	10 Very High	9 Very High	7 High	4 Moderate	2 Low	1 Low	1 Low	- No risk	- No risk	- No risk	- No risk	- No risk

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	- No risk	- No risk	- No risk	- No risk	- No risk	- No risk	1 Low	1 Low	3 Moderate	5 Moderate	8 Very High	9 Very High	10 Very High	9 Very High	7 High	4 Moderate	2 Low	1 Low	1 Low	- No risk	- No risk	- No risk	- No risk	- No risk

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	- No risk	- No risk	- No risk	- No risk	- No risk	- No risk	1 Low	1 Low	3 Moderate	2 Low	4 Moderate	5 Moderate	6 High	6 High	5 Moderate	3 Moderate	2 Low	1 Low	1 Low			- No risk

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	- No risk	- No risk	1 Low	5 Moderate	7 High	3 Moderate	1 Low	- No risk

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	- No risk	- No risk	1 Low	3 Moderate	7 High	4 Moderate	1 Low	- No risk

Visibility

Time	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Very good	Very good	Very good	Very good	Good	Good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Good

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Good	Good	Good	Good	Good	Good	Good	Good	Good	Very good	Very good	Very good	Very good	Good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Very good	Very good	Good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	–	–	Very good	–	–

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Visibility	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Visibility	Very good	Good	Good	Very good	Very good	Very good	Good	Good

Updated: 12:05am on 10 September 2026

St Helena - Ascension and Tristan Da Cunha weather map

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Forecast for 2am (UTC) Thursday

Updated: 12:05am on 10 September 2026

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

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