Which is the hottest month in St Helena?

The hottest time of year in St Helena is normally March. Expect maximum daytime temperatures to reach 23°C.

Does it ever rain in St Helena?

It never rains much in St Helena 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 St Helena?

The sea is usually at its warmest in St Helena in March when the water temperature reaches 25°C.

Best time to visit St Helena

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

St Helena by month

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

Recommended for St Helena & Islands

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When is the best time to visit St Helena?

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

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

2.5
Jan
2.5
Feb
2.5
Mar
2.5
Apr
2.5
May
1.5
Jun
1
Jul
0.5
Aug
1
Sep
1
Oct
1.5
Nov
2
Dec

Change criteria

Max Day Temperature (°C)

22
Jan
23
Feb
23
Mar
22
Apr
21
May
19
Jun
18
Jul
17
Aug
18
Sep
18
Oct
19
Nov
20
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 (St Helena) 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 / mm) | Imperial (°F / inches)