St. Helena Is. (St Helena - Ascension and Tristan Da Cunha) weather
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Forecast days
Seven day forecast for St. Helena Is.
Today (15 January 2021)
Time | Now | 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% | <5% | <5% | <5% | <5% |
Temperature (°C) |
21°
|
21°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
Feels like temperature (°C) | 20° | 19° | 18° | 18° | 17° | 17° | 16° | 16° | 16° |
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 (miles per hour) | 18 | 17 | 17 | 16 | 17 | 17 | 17 | 18 | 19 |
Visibility | VG | VG | VG | VG | VG | VG | VG | VG | G |
Humidity | 84% | 85% | 86% | 86% | 87% | 87% | 87% | 88% | 88% |
UV | 7 | 5 | 3 | 1 | - | - | - | - | - |
Saturday (16 January 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 |
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Weather symbol |
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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) |
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) | 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 (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 (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 | 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 | 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 | - | - | - | - | - | - | - | 2 | 4 | 6 | 8 | 10 | 12 | 11 | 9 | 7 | 5 | 3 | 1 | - | - | - | - | - |
Sunday (17 January 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% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
Temperature (°C) |
18°
|
18°
|
18°
|
19°
|
21°
|
21°
|
19°
|
18°
|
Feels like temperature (°C) | 16° | 15° | 15° | 16° | 19° | 20° | 18° | 17° |
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 (miles per hour) | 18 | 18 | 18 | 20 | 19 | 17 | 14 | 14 |
Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
Humidity | 87% | 88% | 86% | 82% | 82% | 83% | 85% | 86% |
UV | - | - | - | 6 | 12 | 7 | 1 | - |
Monday (18 January 2021)
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 | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
Temperature (°C) |
18°
|
18°
|
18°
|
20°
|
22°
|
22°
|
20°
|
19°
|
Feels like temperature (°C) | 17° | 16° | 16° | 18° | 20° | 21° | 18° | 16° |
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 (miles per hour) | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 19 |
Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
Humidity | 87% | 90% | 90% | 87% | 85% | 86% | 88% | 90% |
UV | - | - | - | 6 | 12 | 7 | 1 | - |
Tuesday (19 January 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 (°C) |
18°
|
18°
|
18°
|
20°
|
21°
|
22°
|
20°
|
18°
|
Feels like temperature (°C) | 16° | 16° | 15° | 17° | 19° | 19° | 17° | 16° |
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 (miles per hour) | 19 | 19 | 20 | 21 | 22 | 20 | 19 | 19 |
Visibility | VG | G | G | VG | VG | VG | VG | VG |
Humidity | 89% | 91% | 91% | 86% | 83% | 83% | 85% | 87% |
UV | - | - | - | 5 | 11 | 7 | 1 | - |
Wednesday (20 January 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 (°C) |
18°
|
18°
|
18°
|
19°
|
21°
|
22°
|
20°
|
18°
|
Feels like temperature (°C) | 16° | 15° | 15° | 17° | 19° | 20° | 18° | 16° |
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 (miles per hour) | 20 | 21 | 21 | 20 | 19 | 16 | 15 | 17 |
Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
Humidity | 88% | 89% | 90% | 85% | 81% | 82% | 85% | 87% |
UV | - | - | - | 5 | 12 | 8 | 2 | - |
Thursday (21 January 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 (°C) |
18°
|
18°
|
18°
|
19°
|
22°
|
22°
|
20°
|
19°
|
Feels like temperature (°C) | 16° | 16° | 15° | 17° | 20° | 19° | 18° | 17° |
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 (miles per hour) | 18 | 19 | 20 | 19 | 19 | 17 | 16 | 18 |
Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
Humidity | 88% | 89% | 90% | 86% | 83% | 84% | 86% | 88% |
UV | - | - | - | 5 | 9 | 6 | 2 | - |