Which is the hottest month in Tristan da Cunha?

The hottest time of year in Tristan da Cunha is normally March. Expect maximum daytime temperatures to reach 23°C.

Does it ever rain in Tristan da Cunha?

It never rains much in Tristan da Cunha but March usually has the most rain with an average of 90mm. There are normally 15 days in March with some rain.

When is the sea warmest in Tristan da Cunha?

The sea is usually at its warmest in Tristan da Cunha in March when the water temperature reaches 25°C.

Best time to visit Tristan da Cunha

The best times to visit Tristan da Cunha, St Helena & Islands are in February and March based on our default weather conditions. Update your weather preferences to see which months best match.

Tristan da Cunha by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Destination

When is the best time to visit Tristan da Cunha?

The best times to visit Tristan da Cunha, St Helena & Islands are in February and March based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

2
Jan
3
Feb
3
Mar
1.5
Apr
1.5
May
1
Jun
1
Jul
1
Aug
1.5
Sep
1.5
Oct
1.5
Nov
1.5
Dec

Change criteria

Max Day Temperature (°F)

64
Jan
66
Feb
66
Mar
63
Apr
59
May
57
Jun
55
Jul
55
Aug
55
Sep
57
Oct
61
Nov
63
Dec

Hours of Sunshine (daily)

5
Jan
5
Feb
5
Mar
4
Apr
4
May
3
Jun
3
Jul
3
Aug
4
Sep
4
Oct
5
Nov
4
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for St Helena & Islands (Tristan da Cunha) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)