Tristan da Cunha weather in May 2024

Expect 15°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Tristan da Cunha in May. Check more long-term weather averages for Tristan da Cunha in May before you book your next holiday to St Helena & Islands in 2024/2025.

15
15°C max day temperature
4
4 hours of sunshine per day
21
21 days with some rainfall
11
11°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
140
140 mm of monthly rainfall
3
3 (Moderate) UV index
16
16°C sea temperature

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The May 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 May?

Daytime temperatures usually reach 15°C in Tristan da Cunha in May, falling to 11°C at night.

How sunny is it in Tristan da Cunha in May?

There are normally 4 hours of bright sunshine each day in Tristan da Cunha in May - that's 35% of daylight hours.

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

The average sea temperature around Tristan da Cunha in May is 16°C.

Does it rain in Tristan da Cunha in May?

There are usually 21 days with some rain in Tristan da Cunha in May and the average monthly rainfall is 140mm.

Tristan da Cunha May sunrise & sunset times

Browse the sunrise and sunset times for Tristan da Cunha in May 2024. Select a month to view Tristan da Cunha sunrise and sunset times for the next 12 months.

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