St. Helena Is. (St Helena - Ascension and Tristan Da Cunha) weather
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Forecast days
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Today. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Sunny intervals changing to cloudy by early evening. Sunrise: 06:49; Sunset: 18:10. UV: Moderate;
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Tuesday 27 July. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy. Sunrise: 06:48; Sunset: 18:10. UV: High;
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Wednesday 28 July. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Overcast changing to sunny intervals by early evening. Sunrise: 06:48; Sunset: 18:10. UV: High;
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Thursday 29 July. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius. Cloudy changing to sunny intervals by early evening. Sunrise: 06:48; Sunset: 18:11. UV: High;
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Friday 30 July. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy changing to sunny intervals by lunchtime. Sunrise: 06:47; Sunset: 18:11. UV: High;
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Saturday 31 July. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy changing to sunny intervals in the afternoon. Sunrise: 06:47; Sunset: 18:11. UV: High;
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Sunday 1 August. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 06:47; Sunset: 18:11. UV: High;
Seven day forecast for St. Helena Is.
Today (26 July 2021)
| Time | Now | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 10% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
| Feels like temperature in degrees Celsius | 14° | 14° | 14° | 14° | 14° | 14° | 13° | 13° | 13° | 13° | 13° | 13° |
| Wind direction and speed in miles per hour |
SE
16
|
SE
15
|
SE
15
|
SE
15
|
SE
15
|
SE
15
|
SE
15
|
SE
15
|
SE
15
|
SE
16
|
SE
16
|
SE
16
|
| Wind gust in miles per hour | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 68% | 69% | 70% | 71% | 71% | 72% | 72% | 73% | 73% | 73% | 74% | 74% |
| UV | 5 | 5 | 4 | 4 | 3 | 1 | 1 | - | - | - | - | - |
Tuesday (27 July 2021)
| 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 |
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| Chance of precipitation | <5% | <5% | 10% | 10% | 10% | 10% | 10% | 10% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 10% | <5% | <5% | <5% | 10% | 10% | 10% | <5% |
| Temperature in degrees Celsius |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Feels like temperature in degrees Celsius | 13° | 13° | 12° | 12° | 12° | 12° | 12° | 12° | 12° | 12° | 13° | 13° | 14° | 14° | 14° | 14° | 14° | 13° | 12° | 12° | 12° | 12° | 12° | 12° |
| Wind direction and speed in miles per hour |
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
18
|
SE
18
|
SE
19
|
SE
19
|
SE
19
|
SE
20
|
SE
19
|
SE
19
|
SE
18
|
ESE
18
|
SE
18
|
SE
18
|
SE
18
|
SE
19
|
SE
19
|
SE
20
|
SE
20
|
SE
20
|
| Wind gust in miles per hour | 23 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 28 | 28 | 28 |
| Visibility | 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 | 75% | 75% | 75% | 75% | 74% | 73% | 72% | 73% | 74% | 74% | 74% | 74% | 74% | 73% | 73% | 73% | 73% | 73% | 73% | 74% | 76% | 77% | 77% | 77% |
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 4 | 5 | 7 | 6 | 5 | 3 | 2 | 1 | 1 | - | - | - | - | - |
Wednesday (28 July 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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|
|
|
|
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|
| Chance of precipitation | <5% | 10% | 10% | 10% | <5% | <5% | <5% | 10% |
| Temperature in degrees Celsius |
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
17°
|
17°
|
| Feels like temperature in degrees Celsius | 12° | 12° | 11° | 11° | 13° | 13° | 12° | 12° |
| Wind direction and speed in miles per hour |
SE
20
|
SE
19
|
ESE
20
|
ESE
21
|
ESE
21
|
ESE
20
|
ESE
21
|
ESE
22
|
| Wind gust in miles per hour | 28 | 27 | 29 | 30 | 29 | 28 | 29 | 30 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 77% | 75% | 75% | 76% | 73% | 77% | 78% | 77% |
| UV | - | - | - | 2 | 6 | 3 | 1 | - |
Thursday (29 July 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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|
|
|
|
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|
| Chance of precipitation | <5% | 10% | 10% | 10% | 10% | 10% | <5% | <5% |
| Temperature in degrees Celsius |
17°
|
16°
|
16°
|
17°
|
18°
|
19°
|
17°
|
17°
|
| Feels like temperature in degrees Celsius | 12° | 12° | 11° | 11° | 13° | 14° | 13° | 13° |
| Wind direction and speed in miles per hour |
ESE
21
|
ESE
21
|
ESE
21
|
ESE
22
|
ESE
21
|
E
19
|
E
18
|
ESE
18
|
| Wind gust in miles per hour | 29 | 29 | 30 | 30 | 29 | 27 | 26 | 25 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 78% | 75% | 75% | 74% | 77% | 77% | 76% | 80% |
| UV | - | - | - | 3 | 7 | 3 | 1 | - |
Friday (30 July 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | <5% | 10% | 10% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
17°
|
17°
|
16°
|
17°
|
18°
|
18°
|
17°
|
17°
|
| Feels like temperature in degrees Celsius | 13° | 13° | 13° | 13° | 15° | 15° | 14° | 14° |
| Wind direction and speed in miles per hour |
ESE
18
|
ESE
16
|
ESE
16
|
E
16
|
E
16
|
ESE
14
|
ESE
13
|
ESE
13
|
| Wind gust in miles per hour | 25 | 22 | 22 | 23 | 22 | 20 | 19 | 18 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 76% | 76% | 79% | 73% | 76% | 76% | 75% | 75% |
| UV | - | - | - | 3 | 7 | 4 | 1 | - |
Saturday (31 July 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
16°
|
16°
|
16°
|
17°
|
19°
|
19°
|
17°
|
17°
|
| Feels like temperature in degrees Celsius | 14° | 13° | 13° | 14° | 16° | 16° | 15° | 15° |
| Wind direction and speed in miles per hour |
ESE
13
|
ESE
12
|
ESE
13
|
ESE
14
|
ESE
13
|
ESE
11
|
ESE
10
|
SE
11
|
| Wind gust in miles per hour | 18 | 18 | 18 | 20 | 19 | 16 | 14 | 16 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 75% | 76% | 74% | 72% | 71% | 71% | 73% | 73% |
| UV | - | - | - | 3 | 7 | 4 | 1 | - |
Sunday (1 August 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
17°
|
16°
|
16°
|
17°
|
19°
|
19°
|
17°
|
16°
|
| Feels like temperature in degrees Celsius | 14° | 14° | 14° | 15° | 17° | 17° | 15° | 15° |
| Wind direction and speed in miles per hour |
SE
12
|
SE
11
|
SE
11
|
ESE
11
|
ESE
11
|
ESE
10
|
SE
9
|
SE
10
|
| Wind gust in miles per hour | 17 | 16 | 16 | 16 | 15 | 14 | 13 | 14 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 75% | 76% | 77% | 75% | 72% | 73% | 74% | 79% |
| UV | - | - | - | 3 | 6 | 3 | 1 | - |
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