St Helena & Islands weather forecast

Last updated at 04:12 on Tuesday 20th August 2019 GMT

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The 5-day weather forecast for St Helena & Islands, St Helena & Islands is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

St Helena & Islands weather forecast by day

Below are the detailed weather forecasts for St Helena & Islands for the next 5 days. The forecasts shown are for St Helena and may not represent the whole of St Helena & Islands. Browse more destinations in St Helena & Islands to view more weather forecasts.

St Helena & Islands weather for Tuesday 20th August 2019

Below is the St Helena & Islands weather forecast for Tuesday 20th August 2019. Expect overcast skies in St Helena & Islands with a maximum temperature of 18°C, maximum UV of 7 (High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

  • 18°C maximum temperature18
    °C maximum temperature
  • 16°C minimum temperature16
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 7 (High)7
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 18°C wind chill18
    °C wind chill
  • Gentle breeze of 17 kph from the South-East17
    kph wind from SE

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St Helena & Islands weather for Wednesday 21st August 2019

Below is the St Helena & Islands weather forecast for Wednesday 21st August 2019. Expect overcast skies in St Helena & Islands with a maximum temperature of 17°C, maximum UV of 9 (Very High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.

  • 17°C maximum temperature17
    °C maximum temperature
  • 16°C minimum temperature16
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 9 (Very High)9
    UV index (Very High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 24 kph from the South-East24
    kph wind from SE

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St Helena & Islands weather for Thursday 22nd August 2019

Below is the St Helena & Islands weather forecast for Thursday 22nd August 2019. Expect overcast skies in St Helena & Islands with a maximum temperature of 17°C, maximum UV of 9 (Very High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.

  • 17°C maximum temperature17
    °C maximum temperature
  • 16°C minimum temperature16
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 9 (Very High)9
    UV index (Very High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 21 kph from the South-East21
    kph wind from SE

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St Helena & Islands weather for Friday 23rd August 2019

Below is the St Helena & Islands weather forecast for Friday 23rd August 2019. Expect overcast skies in St Helena & Islands with a maximum temperature of 17°C, maximum UV of 9 (Very High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

  • 17°C maximum temperature17
    °C maximum temperature
  • 15°C minimum temperature15
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 9 (Very High)9
    UV index (Very High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 17°C wind chill17
    °C wind chill
  • Gentle breeze of 17 kph from the South-East17
    kph wind from SE

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St Helena & Islands weather for Saturday 24th August 2019

Below is the St Helena & Islands weather forecast for Saturday 24th August 2019. Expect overcast skies in St Helena & Islands with a maximum temperature of 17°C, maximum UV of 9 (Very High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.

  • 17°C maximum temperature17
    °C maximum temperature
  • 15°C minimum temperature15
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 9 (Very High)9
    UV index (Very High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 18 kph from the South-East18
    kph wind from SE

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Where's hot in St Helena & Islands tomorrow?

Below are temperatures expected tomorrow at popular destinations in St Helena & Islands. Select a destination to see the 5-day weather forecast.

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