Tristan da Cunha weather in April 2025

Expect 17°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Tristan da Cunha in April. Check more long-term weather averages for Tristan da Cunha in April before you book your next holiday to St Helena & Islands in 2025/2026.

17
17°C max day temperature
4
4 hours of sunshine per day
18
18 days with some rainfall
13
13°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
144
144 mm of monthly rainfall
5
5 (Moderate) UV index
17
17°C sea temperature

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The April weather guide for St Helena & Islands (Tristan da Cunha) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

How warm is it in Tristan da Cunha in April?

Daytime temperatures usually reach 17°C in Tristan da Cunha in April, falling to 13°C at night.

How sunny is it in Tristan da Cunha in April?

There are normally 4 hours of bright sunshine each day in Tristan da Cunha in April - that's 39% of daylight hours.

How warm is the sea around Tristan da Cunha in April?

The average sea temperature around Tristan da Cunha in April is 17°C.

Does it rain in Tristan da Cunha in April?

There are usually 18 days with some rain in Tristan da Cunha in April and the average monthly rainfall is 144mm.

Tristan da Cunha April sunrise & sunset times

Browse the sunrise and sunset times for Tristan da Cunha in April 2025. Select a month to view Tristan da Cunha sunrise and sunset times for the next 12 months.

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