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

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Forecast days

Today. Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius. Sunny intervals changing to partly cloudy by early evening. Sunrise: 06:03; Sunset: 19:01. UV: Extreme;
Saturday 16 January. Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius. Sunny intervals changing to partly cloudy by early evening. Sunrise: 06:03; Sunset: 19:01. UV: Extreme;
Sunday 17 January. Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: 06:04; Sunset: 19:01. UV: Extreme;
Monday 18 January. Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius. Clear changing to partly cloudy by nighttime. Sunrise: 06:05; Sunset: 19:01. UV: Extreme;
Tuesday 19 January. Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: 06:05; Sunset: 19:01. UV: Extreme;
Wednesday 20 January. Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: 06:06; Sunset: 19:01. UV: Extreme;
Thursday 21 January. Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: 06:06; Sunset: 19:01. UV: Very high;

Seven day forecast for St. Helena Is.

Sunny intervals changing to partly cloudy by early evening.

Sunrise:
06:03

Sunset:
19:01

Ex

UV

Sunny intervals changing to partly cloudy by early evening.

Sunrise:
06:03

Sunset:
19:01

Ex

UV

Partly cloudy changing to sunny intervals by late morning.

Sunrise:
06:04

Sunset:
19:01

Ex

UV

Clear changing to partly cloudy by nighttime.

Sunrise:
06:05

Sunset:
19:01

Ex

UV

Partly cloudy changing to sunny intervals by late morning.

Sunrise:
06:05

Sunset:
19:01

Ex

UV

Partly cloudy changing to sunny intervals by late morning.

Sunrise:
06:06

Sunset:
19:01

Ex

UV

Partly cloudy changing to sunny intervals by late morning.

Sunrise:
06:06

Sunset:
19:01

VH

UV

Time	Now	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	21°	21°	20°	19°	19°	19°	18°	18°	18°
	Feels like temperature (°C)
Feels like temperature (°C)	20°	19°	18°	18°	17°	17°	16°	16°	16°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	SE 13	SE 13	SE 12	SE 12	SE 12	SE 13	SE 13	SE 13	SE 14
	Wind gust (mph)
Wind gust (miles per hour)	18	17	17	16	17	17	17	18	19
	Visibility
Visibility	VG	VG	VG	VG	VG	VG	VG	VG	G
	Humidity
Humidity	84%	85%	86%	86%	87%	87%	87%	88%	88%
	UV
UV	7	5	3	1	-	-	-	-	-

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 symbol
	Chance of precipitation
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)
Temperature (°C)	18°	18°	18°	18°	18°	18°	18°	18°	19°	20°	20°	21°	22°	22°	22°	21°	21°	20°	19°	19°	19°	18°	18°	18°
	Feels like temperature (°C)
Feels like temperature (°C)	15°	15°	15°	15°	15°	15°	15°	15°	16°	17°	18°	18°	19°	19°	20°	20°	19°	18°	17°	17°	16°	16°	16°	16°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	SE 14	SE 14	SE 14	SE 14	SE 14	SE 14	SE 15	SE 15	ESE 15	ESE 15	ESE 15	ESE 15	ESE 15	ESE 15	ESE 14	ESE 14	ESE 13	SE 13	SE 13	SE 13	SE 13	SE 13	SE 13	SE 13
	Wind gust (mph)
Wind gust (miles per hour)	19	19	19	20	20	20	20	20	20	20	20	20	20	20	19	18	18	17	17	17	18	18	18	18
	Visibility
Visibility	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	89%	89%	90%	90%	90%	89%	89%	87%	85%	83%	83%	82%	81%	82%	83%	84%	85%	86%	87%	87%	87%	87%	87%	87%
	UV
UV	-	-	-	-	-	-	-	2	4	6	8	10	12	11	9	7	5	3	1	-	-	-	-	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	18°	18°	18°	19°	21°	21°	19°	18°
	Feels like temperature (°C)
Feels like temperature (°C)	16°	15°	15°	16°	19°	20°	18°	17°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	SE 13	SE 13	SE 13	ESE 14	ESE 15	ESE 13	ESE 11	ESE 10
	Wind gust (mph)
Wind gust (miles per hour)	18	18	18	20	19	17	14	14
	Visibility
Visibility	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	87%	88%	86%	82%	82%	83%	85%	86%
	UV
UV	-	-	-	6	12	7	1	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	18°	18°	18°	20°	22°	22°	20°	19°
	Feels like temperature (°C)
Feels like temperature (°C)	17°	16°	16°	18°	20°	21°	18°	16°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	SE 11	SE 11	ESE 11	ESE 12	ESE 13	ESE 12	SE 12	SE 14
	Wind gust (mph)
Wind gust (miles per hour)	15	15	16	17	17	16	16	19
	Visibility
Visibility	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	87%	90%	90%	87%	85%	86%	88%	90%
	UV
UV	-	-	-	6	12	7	1	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	18°	18°	18°	20°	21°	22°	20°	18°
	Feels like temperature (°C)
Feels like temperature (°C)	16°	16°	15°	17°	19°	19°	17°	16°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	SE 14	SE 14	SE 14	SE 16	SE 17	SE 16	SE 14	SE 14
	Wind gust (mph)
Wind gust (miles per hour)	19	19	20	21	22	20	19	19
	Visibility
Visibility	VG	G	G	VG	VG	VG	VG	VG
	Humidity
Humidity	89%	91%	91%	86%	83%	83%	85%	87%
	UV
UV	-	-	-	5	11	7	1	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	18°	18°	18°	19°	21°	22°	20°	18°
	Feels like temperature (°C)
Feels like temperature (°C)	16°	15°	15°	17°	19°	20°	18°	16°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	SE 15	SE 15	ESE 15	ESE 15	ESE 15	ESE 13	SE 11	SE 13
	Wind gust (mph)
Wind gust (miles per hour)	20	21	21	20	19	16	15	17
	Visibility
Visibility	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	88%	89%	90%	85%	81%	82%	85%	87%
	UV
UV	-	-	-	5	12	8	2	-

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbol
	Chance of precipitation
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
	Temperature (°C)
Temperature (°C)	18°	18°	18°	19°	22°	22°	20°	19°
	Feels like temperature (°C)
Feels like temperature (°C)	16°	16°	15°	17°	20°	19°	18°	17°
	Wind direction and speed (mph)
Wind direction and speed (miles per hour)	SE 14	ESE 14	ESE 14	ESE 14	ESE 14	ESE 13	SE 12	SE 13
	Wind gust (mph)
Wind gust (miles per hour)	18	19	20	19	19	17	16	18
	Visibility
Visibility	VG	VG	VG	VG	VG	VG	VG	VG
	Humidity
Humidity	88%	89%	90%	86%	83%	84%	86%	88%
	UV
UV	-	-	-	5	9	6	2	-

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

Find a forecast

Forecast days

Today

Sat 16 Jan

Sun 17 Jan

Mon 18 Jan

Tue 19 Jan

Wed 20 Jan

Thu 21 Jan

Seven day forecast for St. Helena Is.

Nearest forecasts

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