Tristan Da Cunha (St Helena - Ascension and Tristan Da Cunha) weather - Met Office

Find a forecast

Next hour

Partly cloudy

Feels like 17°
Rain 10%
Max gust 25mph from NNW Max gust 25mph from the north northwest

Sunday

Light showers

Feels like 18°
Rain 40% at 6am
Max gust 31mph

Monday

Sunny intervals

Feels like 18°
Rain 20% at 11am
Max gust 34mph

Tuesday

Overcast

Feels like 13°
Rain <5%
Max gust 28mph

Wednesday

Sunny intervals

Feels like 16°
Rain <5%
Max gust 15mph

Thursday

Sunny intervals

Feels like 18°
Rain <5%
Max gust 12mph

Friday

Sunny

Feels like 17°
Rain <5%
Max gust 13mph

Saturday

Sunny intervals

Feels like 17°
Rain 10% at 3am
Max gust 20mph

Forecast days

Sun Sunday

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 18° Celsius;
Mon Monday

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius;
Tue Tuesday

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 15° Celsius;
Wed Wednesday

Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 17° Celsius;
Thu Thursday

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 18° Celsius;
Fri Friday

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 18° Celsius;
Sat Saturday

Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 17° Celsius;

7 day forecast for Tristan Da Cunha

Hourly forecast

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	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	19°	19°	19°	19°	19°	19°	19°	19°
Chance of precipitation	<5%	10%	<5%	10%	10%	20%	40%	70%	80%	90%	≥95%	80%	50%	30%	20%	20%	20%	20%	20%	20%	20%	20%	20%	20%
Wind speed and direction	19mph	20mph	20mph	21mph	21mph	22mph	23mph	23mph	23mph	23mph	24mph	23mph	21mph	19mph	17mph	15mph	14mph	14mph	13mph	11mph	10mph	9mph	9mph	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	19°	19°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°	17°	17°	17°	17°	17°	17°	16°	16°	16°	16°	16°	15°
Chance of precipitation	20%	20%	10%	10%	<5%	<5%	10%	10%	10%	20%	20%	20%	20%	20%	20%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	9mph	9mph	10mph	10mph	11mph	11mph	11mph	11mph	11mph	14mph	16mph	19mph	20mph	21mph	23mph	25mph	25mph	25mph	25mph	25mph	25mph	24mph	23mph	22mph

Tue

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	15°	15°	15°	15°	15°	14°	15°	14°	14°	14°	14°	14°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°
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	21mph	21mph	19mph	19mph	18mph	18mph	17mph	17mph	16mph	16mph	16mph	15mph	14mph	14mph	13mph	13mph	13mph	13mph	13mph	12mph	12mph	12mph	11mph	11mph

Wed

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	15°	15°	15°	15°	15°	15°	15°	15°	16°	16°	16°	16°	16°	16°	16°	16°	16°	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	10mph	10mph	9mph	9mph	10mph	9mph	10mph	9mph	9mph	9mph	8mph	8mph	8mph	7mph	7mph	7mph	7mph	7mph	7mph	8mph	7mph	7mph	7mph	6mph

Thu

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	7mph	6mph	6mph	6mph	6mph	7mph	6mph	7mph	7mph	7mph	7mph	7mph	8mph	8mph	8mph	8mph	8mph	7mph	7mph	7mph	7mph	6mph	6mph	6mph

Fri

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	18°	18°	18°	18°	18°	18°	18°	18°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	6mph	5mph	7mph	7mph	6mph	7mph	8mph	8mph

Sat

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	18°	18°	18°	18°	18°	18°	18°	18°
Chance of precipitation	<5%	10%	10%	10%	10%	10%	10%	10%
Wind speed and direction	8mph	10mph	12mph	12mph	13mph	13mph	14mph	14mph

| Tristan Da Cunha

Wind

Daily highest gust

31mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

40%

Rain 40% at 6am

Humidity

Daily high

Daily low

UV

Daily highest level

High

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

Visibility

Daily high

Daily low

Sunrise and sunset

06:28 19:37

Complete sun and moon data for Sunday - U.S. Naval Observatory

Air pollution

No air pollution data

Wind

Daily highest gust

34mph

Feels like

Daily high

Daily low

Next rain

Rain 20% at 11am

Humidity

Daily high

Daily low

UV

Daily highest level

Extreme

Avoid being outside during midday hours. Shirt, sunscreen and hat essential.

Visibility

Daily high

Daily low

Sunrise and sunset

06:29 19:36

Complete sun and moon data for Monday - U.S. Naval Observatory

Air pollution

No air pollution data

Wind

Daily highest gust

28mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

Daily low

UV

Daily highest level

Very High

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

Visibility

Daily high

Daily low

Sunrise and sunset

06:30 19:35

Complete sun and moon data for Tuesday - U.S. Naval Observatory

Air pollution

No air pollution data

Wind

Daily highest gust

15mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

Daily low

UV

Daily highest level

Very High

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

Visibility

Daily high

Daily low

Sunrise and sunset

06:31 19:33

Complete sun and moon data for Wednesday - U.S. Naval Observatory

Air pollution

No air pollution data

Wind

Daily highest gust

12mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

Daily low

UV

Daily highest level

Very High

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

Visibility

Daily high

Daily low

Sunrise and sunset

06:32 19:32

Complete sun and moon data for Thursday - U.S. Naval Observatory

Air pollution

No air pollution data

Wind

Daily highest gust

13mph

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

Daily low

UV

Daily highest level

Very High

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

Visibility

Daily high

Daily low

Sunrise and sunset

06:33 19:31

Complete sun and moon data for Friday - U.S. Naval Observatory

Air pollution

No air pollution data

Wind

Daily highest gust

20mph

Feels like

Daily high

Daily low

Next rain

Rain 10% at 3am

Humidity

Daily high

Daily low

UV

Daily highest level

Very High

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

Visibility

Daily high

Daily low

Sunrise and sunset

06:34 19:29

Complete sun and moon data for Saturday - U.S. Naval Observatory

Air pollution

No air pollution data

Updated: 12:19am on 22 February 2026

| Tristan Da Cunha

Time and weather

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	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	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	19mph Strong winds	20mph Strong winds	20mph Strong winds	21mph Strong winds	21mph Strong winds	22mph Strong winds	23mph Strong winds	23mph Strong winds	23mph Strong winds	23mph Strong winds	24mph Strong winds	23mph Strong winds	21mph Strong winds	19mph Strong winds	17mph Light winds	15mph Light winds	14mph Light winds	14mph Light winds	13mph Light winds	11mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze	9mph 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	9mph Gentle breeze	9mph Gentle breeze	10mph Gentle breeze	10mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	11mph Gentle breeze	14mph Light winds	16mph Light winds	19mph Strong winds	20mph Strong winds	21mph Strong winds	23mph Strong winds	25mph Strong winds	25mph Strong winds	25mph Strong winds	25mph Strong winds	25mph Strong winds	25mph Strong winds	24mph Strong winds	23mph Strong winds	22mph Strong 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	21mph Strong winds	21mph Strong winds	19mph Strong winds	19mph Strong winds	18mph Light winds	18mph Light winds	17mph Light winds	17mph Light winds	16mph 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	12mph Gentle breeze	12mph Gentle breeze	12mph Gentle breeze	11mph Gentle breeze	11mph 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	10mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	9mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	8mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	6mph 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	7mph Gentle breeze	6mph Gentle breeze	6mph Gentle breeze	6mph Gentle breeze	6mph Gentle breeze	7mph Gentle breeze	6mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	8mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	6mph Gentle breeze	6mph Gentle breeze	6mph Gentle breeze

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind speed	6mph Gentle breeze	5mph Gentle breeze	7mph Gentle breeze	7mph Gentle breeze	6mph 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	12mph Gentle breeze	12mph Gentle breeze	13mph Light winds	13mph 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
Direction from	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NW northwest	NW northwest	NW northwest	WNW west northwest	W west	W west	WSW west southwest	WSW west southwest	WSW west southwest	SW southwest	SW southwest	WSW west southwest	SW southwest

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	SW southwest	WSW west southwest	SW southwest	SW southwest	SW southwest	SW southwest	SW southwest	SSW south southwest	SSW south southwest	SSW south southwest	SSW south southwest	SSW south southwest	S south	S south	S south	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	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	SE southeast	SE southeast	ESE east southeast	E east	ENE east northeast

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	ENE east northeast	NE northeast	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast	NNE north northeast	NNE north northeast	NNE north northeast	NNE north northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind direction from	NE northeast	NE northeast	SE southeast	ESE east southeast	WSW west southwest	SSW south southwest	S south	SSE south southeast

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
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

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
Gusts	25mph	25mph	26mph	27mph	28mph	28mph	29mph	29mph	30mph	31mph	31mph	30mph	27mph	24mph	20mph	19mph	18mph	17mph	15mph	14mph	12mph	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	12mph	13mph	13mph	14mph	15mph	14mph	15mph	15mph	17mph	21mph	24mph	27mph	27mph	30mph	32mph	34mph	34mph	34mph	33mph	33mph	32mph	31mph	30mph	29mph

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	28mph	28mph	27mph	26mph	25mph	24mph	24mph	24mph	23mph	22mph	22mph	20mph	20mph	19mph	19mph	19mph	18mph	18mph	18mph	18mph	17mph	17mph	17mph	16mph

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	15mph	14mph	15mph	15mph	15mph	15mph	15mph	14mph	14mph	13mph	12mph	12mph	12mph	11mph	11mph	11mph	11mph	11mph	11mph	11mph	11mph	11mph	10mph	10mph

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	10mph	10mph	9mph	9mph	9mph	10mph	10mph	10mph	10mph	10mph	10mph	11mph	11mph	12mph	12mph	11mph	11mph	10mph	10mph	10mph	10mph	10mph	9mph	9mph

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind gust speed	9mph	10mph	10mph	10mph	10mph	11mph	12mph	13mph

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind gust speed	13mph	16mph	17mph	18mph	18mph	19mph	19mph	20mph

Temperature

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
Actual (°C)	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	20°	19°	19°	19°	19°	19°	19°	19°	19°

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)	19°	19°	18°	18°	18°	18°	18°	18°	18°	18°	18°	18°	17°	17°	17°	17°	17°	17°	16°	16°	16°	16°	16°	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
Temperature (°C)	15°	15°	15°	15°	15°	14°	15°	14°	14°	14°	14°	14°	15°	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
Temperature (°C)	15°	15°	15°	15°	15°	15°	15°	15°	16°	16°	16°	16°	16°	16°	16°	16°	16°	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	3am	6am	9am	12pm	3pm	6pm	9pm
Temperature (°C)	18°	18°	18°	18°	18°	18°	18°	18°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Temperature (°C)	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
Feels like (°C)	17°	17°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	17°	17°	18°	17°	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
Feels like temperature (°C)	18°	18°	17°	17°	17°	17°	17°	17°	16°	16°	15°	14°	14°	13°	13°	12°	12°	12°	11°	11°	11°	11°	11°	11°

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)	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	12°	12°	12°	12°	12°	12°	12°	12°	13°	13°	13°	13°	13°

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)	13°	13°	13°	13°	13°	13°	13°	14°	14°	14°	14°	14°	14°	15°	15°	15°	15°	15°	15°	15°	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°	17°	17°	17°	17°	17°	17°	18°	17°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like temperature (°C)	17°	17°	17°	17°	17°	17°	17°	17°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like temperature (°C)	17°	17°	16°	16°	16°	16°	16°	15°

Humidity

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	92%	92%	93%	93%	93%	93%	93%	94%	95%	95%	96%	96%	96%	96%	96%	96%	94%	93%	92%	89%	88%	88%	88%	87%

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	86%	84%	83%	81%	79%	79%	79%	79%	79%	79%	79%	79%	81%	79%	81%	78%	76%	75%	75%	74%	72%	70%	68%	66%

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	66%	65%	65%	65%	65%	64%	64%	64%	64%	62%	63%	62%	62%	61%	61%	61%	61%	61%	59%	59%	58%	58%	57%	57%

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	56%	56%	56%	56%	56%	56%	56%	56%	56%	57%	56%	57%	57%	57%	58%	59%	58%	59%	59%	59%	61%	62%	63%	64%

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	64%	65%	65%	65%	65%	66%	66%	66%	66%	66%	66%	66%	65%	65%	66%	65%	65%	66%	66%	66%	66%	66%	66%	66%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	66%	67%	67%	69%	70%	72%	72%	73%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	74%	75%	77%	78%	78%	76%	75%	74%

Rain and snow

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	<5%	10%	<5%	10%	10%	20%	40%	70%	80%	90%	≥95%	80%	50%	30%	20%	20%	20%	20%	20%	20%	20%	20%	20%	20%

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	20%	20%	10%	10%	<5%	<5%	10%	10%	10%	20%	20%	20%	20%	20%	20%	10%	10%	<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%	10%	10%	10%	10%	10%	10%	10%

UV

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	Low	Low	Low	Low	Moderate	Moderate	Moderate	Moderate	High	Moderate	Low	Low	Low	Low	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	Low	Low	Low	Moderate	High	Very High	Very High	Extreme	Very High	High	Moderate	Low	Low	Low	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	Low	Low	Low	Moderate	High	Very High	Very High	Very High	Very High	Moderate	Moderate	Low	Low	Low	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	Low	Low	Low	Moderate	High	Very High	Very High	Very High	Very High	High	Moderate	Low	Low	Low	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	Low	Low	Low	Moderate	High	Very High	Very High	Very High	Very High	High	Moderate	Low	Low	Low	No risk	No risk	No risk	No risk

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	No risk	No risk	Low	Moderate	Very High	High	Low	No risk

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	No risk	No risk	Low	Moderate	Very High	High	Low	No risk

Visibility

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	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good	Good	Good	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	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	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	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Updated: 12:19am on 22 February 2026

St Helena - Ascension and Tristan Da Cunha weather map

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Forecast for 1am (UTC) Sunday

Updated: 12:19am on 22 February 2026

Forecast explained