Weather forecast for 10 days
Saint Helena, Ascension and Tristan da Cunha

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Weather forecast for the weekend

Weather forecast - Saturday, 18. May

Mostly Sunny / Wind
06:39

17:59
GMT
Mostly Sunny / Wind
22°C / 18°C
  • Wind: 34km/h ESE
  • Humidity: 82%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • UV index: 8
Today, mainly sunny and windy weather is anticipated.
Minor variations in temperature are expected, peaking at an agreeable 22°C (71.6°F) and slightly dropping to a low of a comfortable 18°C (64.4°F).
The highest temperature today will be in line with May's average maximum temperature.
Sunrise will be at 06:39 and sunset at 17:59; the daylight will last for 11h and 20min.

Weather forecast - Sunday, 19. May

Partly Cloudy
06:39

17:59
GMT
Partly Cloudy
21°C / 18°C
  • Wind: 30km/h SE
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • UV index: 8
On Sunday, 19th of May, partly cloudy weather is also expected.
A subtle difference will be noticeable between the daytime peak temperature of an agreeable 21°C (69.8°F) and the nighttime low of a comfortable 18°C (64.4°F).
The highest temperature for tomorrow is forecasted to be a few degrees lower than the average high for May temperature.
Sunrise will be at 06:39 and sunset at 17:59; tomorrow's daylight will last for 11h and 20min.

Long-term weather forecast

10 days weather forecast - Jamestown, Saint Helena, Ascension and Tristan da Cunha

Sat18.May
  • 22°C
  • 18°C
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 34km/h ESE
  • Humidity: 82%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 06:39 17:59 GMT
Sun19.May
  • 21°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Wind: 30km/h SE
  • Humidity: 81%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 06:39 17:59 GMT
Mon20.May
  • 21°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Wind: 22km/h SE
  • Humidity: 78%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 06:39 17:59 GMT
Tue21.May
  • 21°C
  • 18°C
Mostly Sunny
Mostly Sunny
  • Wind: 27km/h SE
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 06:40 17:58 GMT
Wed22.May
  • 21°C
  • 18°C
Mostly Sunny
Mostly Sunny
  • Wind: 29km/h SE
  • Humidity: 75%
  • UV index: 8
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 06:40 17:58 GMT
Thu23.May
  • 21°C
  • 17°C
Partly Cloudy
Partly Cloudy
  • Wind: 25km/h SE
  • Humidity: 74%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 06:40 17:58 GMT
Fri24.May
  • 21°C
  • 17°C
Partly Cloudy
Partly Cloudy
  • Wind: 24km/h SE
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 11%
  • Precipitation: 0mm
  • 06:41 17:58 GMT
Sat25.May
  • 21°C
  • 18°C
Mostly Sunny
Mostly Sunny
  • Wind: 26km/h SE
  • Humidity: 74%
  • UV index: 8
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 06:41 17:58 GMT
Sun26.May
  • 21°C
  • 17°C
Mostly Sunny
Mostly Sunny
  • Wind: 27km/h ESE
  • Humidity: 75%
  • UV index: 8
  • Precip. probability: 9%
  • Precipitation: 0mm
  • 06:41 17:58 GMT
Mon27.May
  • 21°C
  • 17°C
Partly Cloudy
Partly Cloudy
  • Wind: 27km/h ESE
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0mm
  • 06:42 17:58 GMT
For the next ten days, a combination of sunny and occasionally cloudy weather is forecasted.
Rainfall is not predicted in the upcoming period.
The maximum temperature will be almost identical in the next ten days. The maximum temperature will range between 21°C (69.8°F) and 22°C (71.6°F), while the lowest nightly temperature fluctuation will be also unnoticeable, as the minimum temperature will be between 17°C (62.6°F) and 18°C (64.4°F).
Today is the warmest day, with a maximum temperature of 22°C (71.6°F); all other days, the highest temperature will be 21°C (69.8°F).

Saint Helena, Ascension and Tristan da Cunha

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