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

Forecast days

Seven day forecast for St. Helena Is.

Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Cloudy Overcast Overcast Sunny intervals Cloudy Cloudy Cloudy Overcast
Chance of precipitation
10% 10% 10% <5% 10% 10% 10% 10%
15°
15°
15°
16°
17°
17°
15°
15°
11° 11° 11° 12° 14° 14° 13° 13°
ESE 18
ESE 17
ESE 16
ESE 16
ESE 15
ESE 13
ESE 12
ESE 12
24 23 22 22 20 18 17 16
VG VG VG VG VG VG VG VG
Humidity
82% 83% 82% 80% 80% 81% 80% 80%
UV
- - - 5 10 5 1 -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Overcast Overcast Overcast Cloudy Cloudy Cloudy Overcast Overcast
Chance of precipitation
10% 10% 10% 10% 10% 10% 10% 10%
15°
15°
15°
16°
17°
17°
16°
15°
13° 13° 12° 13° 15° 15° 13° 12°
ESE 11
SE 11
ESE 11
ESE 13
ESE 12
SE 11
SE 11
SE 13
16 15 16 17 16 15 16 18
VG G VG VG VG VG VG G
Humidity
81% 81% 81% 80% 79% 79% 80% 81%
UV
- - - 6 11 4 1 -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Overcast Overcast Cloudy Cloudy Overcast Cloudy Cloudy Cloudy
Chance of precipitation
10% 10% 10% 10% 10% <5% 10% 10%
15°
15°
15°
16°
17°
17°
16°
15°
12° 12° 12° 12° 13° 13° 12° 11°
SE 14
SE 16
SE 16
SE 18
SE 19
SE 19
SE 19
SE 20
20 21 22 24 25 25 26 27
VG VG VG VG VG VG VG VG
Humidity
81% 82% 82% 82% 82% 82% 83% 84%
UV
- - - 5 10 4 1 -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Cloudy Cloudy
Chance of precipitation
10% 10% 10% 10% 10% <5% <5% <5%
15°
15°
15°
16°
17°
17°
16°
15°
11° 11° 11° 12° 13° 13° 12° 11°
SE 21
SE 21
SE 21
ESE 21
ESE 21
ESE 21
ESE 20
ESE 21
28 28 28 28 28 27 27 28
VG VG VG VG VG VG VG VG
Humidity
84% 85% 84% 83% 84% 85% 85% 85%
UV
- - - 5 9 4 1 -
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbol Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Chance of precipitation
10% 10% 10% 10% 10% 10% 10% 10%
15°
15°
15°
16°
17°
17°
16°
15°
11° 11° 11° 12° 13° 13° 12° 11°
ESE 21
ESE 21
ESE 21
ESE 21
ESE 21
ESE 20
ESE 18
ESE 19
28 28 28 28 27 26 25 25
VG VG VG VG VG VG VG VG
Humidity
85% 85% 85% 85% 84% 85% 86% 86%
UV
- - - 5 9 4 1 -