St Helena, Ascension & Tristan da Cunha climate guide

Temperature in St Helena, Ascension & Tristan da Cunha (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
Min temperature (night-time)
Sea temperature

Sunshine & Daylight in St Helena, Ascension & Tristan da Cunha

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of daylight

Rainfall in St Helena, Ascension & Tristan da Cunha

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
Average monthly rainfall (mm)

More climate for St Helena, Ascension & Tristan da Cunha

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
Heat & Humidity

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Going to St Helena, Ascension & Tristan da Cunha? Find the best month to visit St Helena, Ascension & Tristan da Cunha based on the weather.

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The climate guide shown above is for St Helena.

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More about St Helena & Ascension

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

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