St Helena, Ascension & Tristan da Cunha Weather Forecast

Check the St Helena, Ascension & Tristan da Cunha weather forecast for the next 5 days before you head off on holiday. The 5-day forecast shows the prevailing weather conditions, maximum & minimum temperatures, hours of sunshine per day, wind speed & direction and more. Tomorrow's maximum temperature in St Helena, Ascension & Tristan da Cunha is expected to be 17°C. The weather forecast shown below is for St Helena.

St Helena, Ascension & Tristan da Cunha: 5-day weather forecast

Click on a symbol below to see the daily forecast in detail.

Last updated at 16:00 on Saturday 23rd September 2017 GMT

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

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St Helena, Ascension & Tristan da Cunha weather forecast by day

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

St Helena, Ascension & Tristan da Cunha weather for Sunday 24th September 2017

Below is the St Helena, Ascension & Tristan da Cunha weather forecast for Sunday 24th September 2017. Expect broken clouds in St Helena, Ascension & Tristan da Cunha with a maximum temperature of 17°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the south-east.

  • 17
    °C maximum temperature
  • 14
    °C minimum temperature
  • broken clouds
  • 2
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 35
    kph wind from SE

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St Helena, Ascension & Tristan da Cunha weather for Monday 25th September 2017

Below is the St Helena, Ascension & Tristan da Cunha weather forecast for Monday 25th September 2017. Expect broken clouds in St Helena, Ascension & Tristan da Cunha with a maximum temperature of 17°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the south-east.

  • 17
    °C maximum temperature
  • 14
    °C minimum temperature
  • broken clouds
  • 2
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 35
    kph wind from SE

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St Helena, Ascension & Tristan da Cunha weather for Tuesday 26th September 2017

Below is the St Helena, Ascension & Tristan da Cunha weather forecast for Tuesday 26th September 2017. Expect overcast skies in St Helena, Ascension & Tristan da Cunha with a maximum temperature of 16°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south-east.

  • 16
    °C maximum temperature
  • 14
    °C minimum temperature
  • overcast skies
  • 0
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 33
    kph wind from SE

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St Helena, Ascension & Tristan da Cunha weather for Wednesday 27th September 2017

Below is the St Helena, Ascension & Tristan da Cunha weather forecast for Wednesday 27th September 2017. Expect overcast skies in St Helena, Ascension & Tristan da Cunha with a maximum temperature of 16°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south-east.

  • 16
    °C maximum temperature
  • 13
    °C minimum temperature
  • overcast skies
  • 1
    hour of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 33
    kph wind from SE

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St Helena, Ascension & Tristan da Cunha weather for Thursday 28th September 2017

Below is the St Helena, Ascension & Tristan da Cunha weather forecast for Thursday 28th September 2017. Expect overcast skies in St Helena, Ascension & Tristan da Cunha with a maximum temperature of 15°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south-east.

  • 15
    °C maximum temperature
  • 13
    °C minimum temperature
  • overcast skies
  • 0
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 29
    kph wind from SE

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St Helena, Ascension & Tristan da Cunha weather by month

Check St Helena, Ascension & Tristan da Cunha weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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