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. Cloudy. Sunrise: 05:51; Sunset: 18:24. UV: Very high;
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Saturday 23 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Overcast changing to sunny by lunchtime. Sunrise: 05:50; Sunset: 18:24. UV: Extreme;
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Sunday 24 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy changing to sunny intervals by lunchtime. Sunrise: 05:50; Sunset: 18:24. UV: Extreme;
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Monday 25 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Overcast. Sunrise: 05:49; Sunset: 18:24. UV: Very high;
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Tuesday 26 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Light rain changing to overcast by late morning. Sunrise: 05:49; Sunset: 18:25. UV: Very high;
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Wednesday 27 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Overcast changing to sunny intervals by lunchtime. Sunrise: 05:48; Sunset: 18:25. UV: Extreme;
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Thursday 28 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Overcast. Sunrise: 05:48; Sunset: 18:25. UV: Very high;
Seven day forecast for St. Helena Is.
Today (22 October 2021)
at
| Time | Now | 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 |
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| Weather symbol |
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| Chance of precipitation | 10% | 10% | <5% | <5% | <5% | 10% | 10% | 10% | 10% | 10% | 10% | <5% | <5% | <5% | 10% | 10% | 10% | 10% |
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Temperature
°C
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| Temperature in degrees Celsius |
15°
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15°
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15°
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16°
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16°
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17°
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17°
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18°
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18°
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17°
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17°
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17°
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16°
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16°
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16°
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16°
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16°
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16°
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| Feels like temperature in degrees Celsius | 14° | 14° | 14° | 15° | 15° | 15° | 16° | 16° | 16° | 16° | 15° | 14° | 14° | 13° | 13° | 13° | 13° | 13° |
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
ESE
6
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ESE
6
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ESE
7
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ESE
9
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ESE
9
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SE
9
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SE
9
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SE
10
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SE
11
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SE
12
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SE
12
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SE
13
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SE
13
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SE
13
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SE
13
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SE
13
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SE
14
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SE
13
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| Wind gust in miles per hour | 9 | 10 | 11 | 12 | 12 | 13 | 13 | 14 | 15 | 16 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 19 |
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Visibility
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| Visibility | VG | VG | G | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | G | G | G | G |
| Humidity | 70% | 70% | 70% | 69% | 70% | 70% | 70% | 70% | 69% | 69% | 70% | 71% | 72% | 72% | 72% | 73% | 73% | 73% |
| UV | 1 | 3 | 5 | 7 | 7 | 8 | 9 | 8 | 6 | 5 | 4 | 2 | 1 | - | - | - | - | - |
Saturday (23 October 2021)
at
| 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 | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 10% | 10% | 10% | 10% | 10% |
|
Temperature
°C
|
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| Temperature in degrees Celsius |
16°
|
16°
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15°
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15°
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15°
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15°
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15°
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15°
|
16°
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16°
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17°
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17°
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17°
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18°
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18°
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17°
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17°
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17°
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16°
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16°
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16°
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16°
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16°
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16°
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| Feels like temperature in degrees Celsius | 13° | 13° | 13° | 12° | 12° | 12° | 12° | 12° | 12° | 13° | 13° | 13° | 14° | 14° | 14° | 14° | 13° | 13° | 13° | 12° | 12° | 12° | 12° | 12° |
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
SE
13
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SE
13
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ESE
14
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ESE
14
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ESE
14
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ESE
15
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ESE
16
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ESE
16
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ESE
17
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ESE
18
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ESE
17
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ESE
18
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ESE
18
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ESE
18
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ESE
18
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ESE
18
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ESE
18
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ESE
18
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ESE
18
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ESE
18
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ESE
18
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ESE
18
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ESE
19
|
ESE
19
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| Wind gust in miles per hour | 18 | 18 | 19 | 19 | 20 | 21 | 22 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 26 |
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Visibility
|
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| Visibility | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | G |
| Humidity | 73% | 73% | 74% | 74% | 74% | 75% | 76% | 75% | 75% | 75% | 75% | 74% | 74% | 75% | 75% | 75% | 75% | 75% | 74% | 75% | 75% | 76% | 76% | 77% |
| UV | - | - | - | - | - | - | 1 | 3 | 4 | 6 | 8 | 10 | 12 | 10 | 7 | 5 | 4 | 2 | 1 | - | - | - | - | - |
Sunday (24 October 2021)
at
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 10% | 10% | 10% | 10% | <5% | 10% | <5% | 10% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
16°
|
15°
|
15°
|
16°
|
18°
|
18°
|
16°
|
16°
|
| Feels like temperature in degrees Celsius | 11° | 11° | 11° | 12° | 14° | 14° | 13° | 12° |
|
Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
ESE
19
|
ESE
19
|
ESE
20
|
ESE
21
|
ESE
20
|
ESE
19
|
ESE
18
|
ESE
18
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| Wind gust in miles per hour | 26 | 26 | 27 | 28 | 26 | 25 | 25 | 25 |
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Visibility
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| Visibility | G | G | VG | VG | VG | VG | VG | VG |
| Humidity | 78% | 80% | 81% | 82% | 81% | 83% | 85% | 84% |
| UV | - | - | 1 | 5 | 12 | 5 | 1 | - |
Monday (25 October 2021)
at
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 10% | 20% | 10% | 10% | 20% | 20% | 10% | 10% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
16°
|
15°
|
15°
|
16°
|
17°
|
17°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 12° | 11° | 11° | 12° | 14° | 14° | 13° | 12° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
ESE
18
|
ESE
18
|
ESE
18
|
ESE
19
|
ESE
18
|
ESE
17
|
SE
16
|
SE
16
|
| Wind gust in miles per hour | 25 | 24 | 25 | 25 | 23 | 22 | 21 | 22 |
|
Visibility
|
||||||||
| Visibility | VG | G | G | G | G | VG | VG | G |
| Humidity | 85% | 86% | 86% | 85% | 82% | 80% | 80% | 82% |
| UV | - | - | 1 | 5 | 10 | 5 | 1 | - |
Tuesday (26 October 2021)
at
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 10% | 20% | 50% | 10% | 10% | 10% | 10% | 10% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
15°
|
15°
|
15°
|
16°
|
17°
|
17°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 12° | 11° | 11° | 12° | 13° | 14° | 12° | 12° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
SE
16
|
SE
16
|
SE
18
|
SE
19
|
SE
18
|
SE
17
|
SE
17
|
SE
17
|
| Wind gust in miles per hour | 22 | 22 | 25 | 26 | 25 | 23 | 23 | 23 |
|
Visibility
|
||||||||
| Visibility | VG | G | G | VG | VG | VG | VG | VG |
| Humidity | 82% | 84% | 83% | 81% | 79% | 77% | 78% | 79% |
| UV | - | - | 1 | 6 | 9 | 5 | 1 | - |
Wednesday (27 October 2021)
at
| 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 | 10% | 10% | 10% | 10% | <5% | <5% | 10% | 10% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
15°
|
15°
|
15°
|
16°
|
17°
|
17°
|
16°
|
16°
|
| Feels like temperature in degrees Celsius | 12° | 11° | 11° | 13° | 14° | 14° | 13° | 13° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
SE
17
|
SE
16
|
SE
17
|
ESE
17
|
ESE
15
|
SE
15
|
SE
14
|
SE
14
|
| Wind gust in miles per hour | 23 | 23 | 23 | 23 | 21 | 19 | 19 | 19 |
|
Visibility
|
||||||||
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 80% | 80% | 81% | 79% | 77% | 76% | 76% | 77% |
| UV | - | - | 1 | 6 | 11 | 5 | 1 | - |
Thursday (28 October 2021)
at
| 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 | 10% | 10% | 20% | 10% | <5% | 10% | 10% | 10% |
|
Temperature
°C
|
||||||||
| Temperature in degrees Celsius |
15°
|
15°
|
15°
|
16°
|
17°
|
17°
|
16°
|
16°
|
| Feels like temperature in degrees Celsius | 12° | 12° | 12° | 13° | 15° | 15° | 14° | 13° |
|
Wind direction and speed
mph
|
||||||||
| Wind direction and speed in miles per hour |
SE
14
|
SE
13
|
SE
14
|
ESE
15
|
ESE
14
|
ESE
14
|
SE
13
|
SE
13
|
| Wind gust in miles per hour | 19 | 19 | 20 | 21 | 19 | 18 | 18 | 18 |
|
Visibility
|
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| Visibility | VG | G | VG | VG | VG | VG | VG | VG |
| Humidity | 78% | 80% | 80% | 79% | 78% | 77% | 78% | 78% |
| UV | - | - | 1 | 6 | 10 | 5 | 1 | - |
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