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

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Forecast days

Today

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

Sunrise: 06:29

Sunset: 18:54

Overcast changing to sunny intervals by lunchtime.

Ex UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 23° Celsius;
Thu 6 Nov

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

Sunrise: 06:29

Sunset: 18:54

Sunny intervals changing to overcast by early evening.

Ex UV

No pollution data.

No pollen data.

Thu 6 Nov

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 23° Celsius;
Fri 7 Nov

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

Sunrise: 06:28

Sunset: 18:54

Sunny intervals changing to overcast by late morning.

Ex UV

No pollution data.

No pollen data.

Fri 7 Nov

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 23° Celsius;
Sat 8 Nov

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

Sunrise: 06:28

Sunset: 18:54

Overcast changing to sunny intervals by lunchtime.

Ex UV

No pollution data.

No pollen data.

Sat 8 Nov

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 23° Celsius;
Sun 9 Nov

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

Sunrise: 06:28

Sunset: 18:55

Overcast changing to sunny intervals by late morning.

Ex UV

No pollution data.

No pollen data.

Sun 9 Nov

Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 23° Celsius;
Mon 10 Nov

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

Sunrise: 06:28

Sunset: 18:55

Sunny intervals changing to cloudy in the afternoon.

Ex UV

No pollution data.

No pollen data.

Mon 10 Nov

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

Overcast changing to sunny intervals by lunchtime.

Sunrise: 06:29

Sunset: 18:54

Ex UV

No pollution data.

No pollen data.

6 day forecast for Ascension

Tomorrow (5 November 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
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%
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°
Feels like temperature (°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°
Wind direction and speed (mph)	ESE 16	SE 15	SE 15	SE 16	ESE 16	ESE 16	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 15	ESE 15	ESE 15	ESE 15	ESE 15	ESE 16	ESE 16	ESE 16	ESE 15	ESE 15	ESE 15
Wind gust (mph)	22	21	22	22	22	23	23	23	24	24	24	24	23	21	20	21	21	21	21	21	21	20	20	20
Visibility (description)	VG	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
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%
UV	-	-	-	-	-	-	1	1	2	4	9	10	12	13	10	7	4	1	1	-	-	-	-	-

Thursday (6 November 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
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%
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°
Feels like temperature (°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°
Wind direction and speed (mph)	ESE 15	ESE 15	ESE 15	ESE 15	ESE 15	ESE 15	ESE 16	ESE 16	ESE 17	ESE 17	ESE 17	ESE 16	ESE 15	ESE 15	SE 15	SE 15	SE 15	SE 15	SE 15	SE 15	SE 15	SE 14	SE 15	SE 15
Wind gust (mph)	20	20	20	20	21	21	22	23	23	23	22	22	21	20	19	20	20	20	21	21	21	20	21	21
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
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%
UV	-	-	-	-	-	-	1	1	3	6	9	12	13	13	11	7	4	1	1	-	-	-	-	-

Friday (7 November 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
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%
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°
Feels like temperature (°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°
Wind direction and speed (mph)	SE 15	SE 15	ESE 15	ESE 14	ESE 14	ESE 15	ESE 15	ESE 15	ESE 15	ESE 15	ESE 15	ESE 15	SE 14	SE 14	SE 14	SE 14	SE 14	SE 15	SE 15	SE 15	SE 16	SE 15	SE 15	SE 15
Wind gust (mph)	20	20	20	20	20	20	20	20	20	20	20	20	19	19	19	20	20	20	21	21	21	21	21	21
Visibility (description)	VG	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
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%
UV	-	-	-	-	-	-	1	1	3	6	9	9	11	11	9	7	4	1	1	-	-	-	-	-

Saturday (8 November 2025)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
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%
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°
Feels like temperature (°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°
Wind direction and speed (mph)	SE 15	SE 15	SE 15	ESE 15	ESE 16	ESE 16	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 17	ESE 16	ESE 15	ESE 15	ESE 15	ESE 16	ESE 16	ESE 17	ESE 17	ESE 17	ESE 18	ESE 18	ESE 19
Wind gust (mph)	21	21	21	21	22	23	23	23	24	23	23	22	22	21	21	21	22	23	23	24	24	25	25	25
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
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%
UV	-	-	-	-	-	-	1	1	3	6	8	11	12	12	9	7	4	1	1	-	-	-	-	-

Sunday (9 November 2025)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	23°	23°	23°	23°	23°	24°	24°	24°
Feels like temperature (°C)	21°	21°	21°	21°	21°	22°	22°	21°
Wind direction and speed (mph)	ESE 19	ESE 18	ESE 18	ESE 19	ESE 18	ESE 17	ESE 17	ESE 17
Wind gust (mph)	25	25	26	26	24	23	24	24
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	79%	81%	81%	81%	81%	79%	79%	78%
UV	-	-	1	5	12	7	1	-

Monday (10 November 2025)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	23°	23°	23°	23°	23°	24°	24°	24°
Feels like temperature (°C)	22°	21°	21°	21°	22°	22°	22°	22°
Wind direction and speed (mph)	ESE 17	ESE 17	ESE 17	ESE 17	ESE 16	ESE 15	ESE 14	ESE 15
Wind gust (mph)	24	23	23	23	22	21	21	21
Visibility (description)	VG	G	G	VG	VG	VG	VG	VG
Humidity	82%	82%	83%	83%	81%	77%	76%	76%
UV	-	-	1	5	13	7	1	-

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Forecast for 00:00 (UTC), Wed

Updated 18:28 (UTC) on Tue 4 Nov 2025

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

Find a forecast

Forecast days

Today

Today

Thu 6 Nov

Thu 6 Nov

Fri 7 Nov

Fri 7 Nov

Sat 8 Nov

Sat 8 Nov

Sun 9 Nov

Sun 9 Nov

Mon 10 Nov

Mon 10 Nov

6 day forecast for Ascension

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