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

Find a forecast

Next hour

Overcast

Feels like 21°
Rain <5%
16mph wind from ESE

Tuesday

Overcast

Feels like 21°
Low chance of rain
Max wind speed 16mph

Wednesday

Overcast

Feels like 22°
Low chance of rain
Max wind speed 17mph

Thursday

Sunny intervals

Feels like 22°
Low chance of rain
Max wind speed 17mph

Friday

Overcast

Feels like 22°
Low chance of rain
Max wind speed 16mph

Saturday

Sunny intervals

Feels like 22°
Low chance of rain
Max wind speed 19mph

Sunday

Overcast

Feels like 22°
Low chance of rain
Max wind speed 19mph

Monday

Overcast

Feels like 22°
Low chance of rain
Max wind speed 17mph

Forecast days

Today Today

Maximum daytime temperature: 23° Celsius; / Minimum nighttime temperature: 23° Celsius;
Wed Wednesday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Thu Thursday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Fri Friday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Sat Saturday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Sun Sunday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;
Mon Monday

Maximum daytime temperature: 24° Celsius; / Minimum nighttime temperature: 23° Celsius;

7 day forecast for Ascension

Time	10pm	11pm
Weather symbols
Temperature (°C)	23°	23°
Chance of precipitation	<5%	<5%
Wind speed and direction	16mph	16mph

Wednesday's
weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	23°
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	16mph	15mph	15mph	16mph	16mph	16mph	17mph	17mph	17mph	17mph	17mph	17mph	17mph	15mph	15mph	15mph	15mph	15mph	16mph	16mph	16mph	15mph	15mph	15mph

Thursday's
weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	24°	24°	24°	24°	24°	24°	24°	23°
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	15mph	15mph	15mph	15mph	15mph	15mph	16mph	16mph	17mph	17mph	17mph	16mph	15mph	15mph	15mph	15mph	15mph	15mph	15mph	15mph	15mph	14mph	15mph	15mph

Friday's
weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	24°	24°	24°	24°	24°	24°	24°	24°
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	15mph	15mph	15mph	14mph	14mph	15mph	15mph	15mph	15mph	15mph	15mph	15mph	14mph	14mph	14mph	14mph	14mph	15mph	15mph	15mph	16mph	15mph	15mph	15mph

Saturday's
weather

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols
Temperature (°C)	24°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	24°	24°	24°	24°	24°	24°	24°	23°
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	15mph	15mph	15mph	15mph	16mph	16mph	17mph	17mph	17mph	17mph	17mph	17mph	16mph	15mph	15mph	15mph	16mph	16mph	17mph	17mph	17mph	18mph	18mph	19mph

Sunday's
weather

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	24°	24°	24°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	19mph	18mph	18mph	19mph	18mph	17mph	17mph	17mph

Monday's
weather

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Weather symbols
Temperature (°C)	23°	23°	23°	23°	23°	24°	24°	24°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	17mph	17mph	17mph	17mph	16mph	15mph	14mph	15mph

Tuesday's
weather

St Helena - Ascension and Tristan Da Cunha weather map

This is the forecast for the next hour in St Helena - Ascension and Tristan Da Cunha.

Loading map...

Updated: 6:28pm (UTC) on 4 November 2025

Ascension forecast

Select units Temperature units

Wind

Daily highest gust

22 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

75%

Daily low

75%

Daily highest level

Extreme

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

Visibility

Daily high

23 km

Daily low

23 km

Sunrise and sunset

06:29 18:53

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

Air pollution

No air pollution data

Today

Time and weather

Time	10pm	11pm
Weather symbols

Wind

Time	10pm	11pm
Speed	16 mph Light winds	16 mph Light winds

Time	10pm	11pm
Direction from	ESE East-south-east	ESE East-south-east

Time	10pm	11pm
Gusts	22 mph	22 mph

Temperature

Time	10pm	11pm
Actual (°C)	23°	23°

Time	10pm	11pm
Feels like (°C)	21°	21°

Humidity

Time	10pm	11pm
Humidity	75%	75%

Rain and snow

Time	10pm	11pm
Chance	<5%	<5%

UV

Time	10pm	11pm
UV	No risk	No risk

Visibility

Time	10pm	11pm
Visibility	Very good	Very good

Select units Temperature units

Wind

Daily highest gust

24 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

79%

Daily low

75%

Daily highest level

Extreme

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

Visibility

Daily high

22 km

Daily low

18 km

Sunrise and sunset

06:29 18:54

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

Air pollution

No air pollution data

Wednesday

Time and weather

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

Wind

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

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	ESE East-south-east	SE South-east	SE South-east	SE South-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	22 mph	21 mph	22 mph	22 mph	22 mph	23 mph	23 mph	23 mph	24 mph	24 mph	24 mph	24 mph	23 mph	21 mph	20 mph	21 mph	21 mph	21 mph	21 mph	21 mph	21 mph	20 mph	20 mph	20 mph

Temperature

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	23°

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	22°	22°	22°	22°	21°	22°	22°	22°	22°	22°

Humidity

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	75%	75%	76%	78%	78%	78%	79%	78%	78%	79%	78%	79%	79%	78%	78%	77%	77%	77%	77%	77%	77%	77%	78%	77%

Rain and snow

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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%	<5%

UV

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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	Very High	Very High	Extreme	Extreme	Very High	High	Moderate	Low	Low	No risk	No risk	No risk	No risk	No risk

Visibility

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

Select units Temperature units

Wind

Daily highest gust

23 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

81%

Daily low

75%

Daily highest level

Extreme

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

Visibility

Daily high

22 km

Daily low

20 km

Sunrise and sunset

06:29 18:54

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

Air pollution

No air pollution data

Thursday

Time and weather

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

Wind

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

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	20 mph	20 mph	20 mph	20 mph	21 mph	21 mph	22 mph	23 mph	23 mph	23 mph	22 mph	22 mph	21 mph	20 mph	19 mph	20 mph	20 mph	20 mph	21 mph	21 mph	21 mph	20 mph	21 mph	21 mph

Temperature

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	24°	24°	24°	24°	24°	24°	24°	23°

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	22°	22°	22°	22°	21°	22°	21°	21°	21°	21°	21°	21°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°

Humidity

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	78%	79%	80%	79%	80%	81%	80%	81%	81%	81%	81%	79%	78%	78%	76%	76%	76%	75%	75%	76%	76%	77%	79%	81%

Rain and snow

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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%	<5%

UV

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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	Moderate	High	Very High	Extreme	Extreme	Extreme	Extreme	High	Moderate	Low	Low	No risk	No risk	No risk	No risk	No risk

Visibility

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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

Select units Temperature units

Wind

Daily highest gust

21 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

84%

Daily low

77%

Daily highest level

Extreme

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

Visibility

Daily high

22 km

Daily low

19 km

Sunrise and sunset

06:28 18:54

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

Air pollution

No air pollution data

Friday

Time and weather

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

Wind

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

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	SE South-east	SE South-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east	SE South-east

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	20 mph	19 mph	19 mph	19 mph	20 mph	20 mph	20 mph	21 mph	21 mph	21 mph	21 mph	21 mph	21 mph

Temperature

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	24°	24°	24°	24°	24°	24°	24°	24°

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°	22°

Humidity

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	83%	84%	83%	84%	84%	84%	84%	84%	83%	83%	82%	83%	81%	81%	81%	79%	78%	77%	77%	77%	77%	77%	77%	78%

Rain and snow

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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%	<5%

UV

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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	Moderate	High	Very High	Very High	Extreme	Extreme	Very High	High	Moderate	Low	Low	No risk	No risk	No risk	No risk	No risk

Visibility

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

Select units Temperature units

Wind

Daily highest gust

25 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

81%

Daily low

75%

Daily highest level

Extreme

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

Visibility

Daily high

22 km

Daily low

20 km

Sunrise and sunset

06:28 18:54

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

Air pollution

No air pollution data

Saturday

Time and weather

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

Wind

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	15 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	16 mph Light winds	16 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds	16 mph Light winds	15 mph Light winds	15 mph Light winds	15 mph Light winds	16 mph Light winds	16 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds	18 mph Light winds	18 mph Light winds	19 mph Strong winds

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	SE South-east	SE South-east	SE South-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	21 mph	21 mph	21 mph	21 mph	22 mph	23 mph	23 mph	23 mph	24 mph	23 mph	23 mph	22 mph	22 mph	21 mph	21 mph	21 mph	22 mph	23 mph	23 mph	24 mph	24 mph	25 mph	25 mph	25 mph

Temperature

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	24°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°	24°	24°	24°	24°	24°	24°	24°	24°	23°

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	22°	22°	22°	21°	21°	21°	21°	21°	21°	21°	21°	21°	21°	22°	22°	22°	22°	22°	21°	21°	21°	21°	21°	21°

Humidity

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	78%	77%	79%	79%	79%	81%	81%	79%	79%	78%	77%	77%	77%	76%	76%	76%	76%	76%	75%	76%	77%	77%	77%	78%

Rain and snow

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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%	<5%

UV

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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	Moderate	High	Very High	Extreme	Extreme	Extreme	Very High	High	Moderate	Low	Low	No risk	No risk	No risk	No risk	No risk

Visibility

Time	Midnight	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	Midday	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

Select units Temperature units

Wind

Daily highest gust

26 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

81%

Daily low

78%

Daily highest level

Extreme

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

Visibility

Daily high

21 km

Daily low

20 km

Sunrise and sunset

06:28 18:55

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

Air pollution

No air pollution data

Sunday

Time and weather

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Weather symbols

Wind

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Speed	19 mph Strong winds	18 mph Light winds	18 mph Light winds	19 mph Strong winds	18 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Direction from	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Gusts	25 mph	25 mph	26 mph	26 mph	24 mph	23 mph	24 mph	24 mph

Temperature

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Actual (°C)	23°	23°	23°	23°	23°	24°	24°	24°

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Feels like (°C)	21°	21°	21°	21°	21°	22°	22°	21°

Humidity

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Humidity	79%	81%	81%	81%	81%	79%	79%	78%

Rain and snow

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
UV	No risk	No risk	Low	Moderate	Extreme	High	Low	No risk

Visibility

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Visibility	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Select units Temperature units

Wind

Daily highest gust

24 mph

Feels like

Daily high

Daily low

Next rain

Low chance of rain

Humidity

Daily high

83%

Daily low

76%

Daily highest level

Extreme

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

Visibility

Daily high

22 km

Daily low

19 km

Sunrise and sunset

06:28 18:55

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

Air pollution

No air pollution data

Monday

Time and weather

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Weather symbols

Wind

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Speed	17 mph Light winds	17 mph Light winds	17 mph Light winds	17 mph Light winds	16 mph Light winds	15 mph Light winds	14 mph Light winds	15 mph Light winds

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Direction from	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east	ESE East-south-east

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Gusts	24 mph	23 mph	23 mph	23 mph	22 mph	21 mph	21 mph	21 mph

Temperature

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Actual (°C)	23°	23°	23°	23°	23°	24°	24°	24°

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Feels like (°C)	22°	21°	21°	21°	22°	22°	22°	22°

Humidity

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Humidity	82%	82%	83%	83%	81%	77%	76%	76%

Rain and snow

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
UV	No risk	No risk	Low	Moderate	Extreme	High	Low	No risk

Visibility

Time	Midnight	3am	6am	9am	Midday	3pm	6pm	9pm
Visibility	Very good	Good	Good	Very good	Very good	Very good	Very good	Very good

Updated: 6:28pm on 4 November 2025

Forecast explained

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

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

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St Helena - Ascension and Tristan Da Cunha weather map

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