Best time to visit St Barthelemy

Q: When is the best time to visit St Barthelemy?

The best time to visit St Barthelemy is March based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in St Barthelemy?

The hottest time of year in St Barthelemy is normally September. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Q: Which month has the most rain in St Barthelemy?

In terms of rainfall, September is usually the wettest month in St Barthelemy with 129mm on average. There are normally 19 days in September with some rain.

Q: When is it sunniest in St Barthelemy?

The sunniest time of year in St Barthelemy is normally January with bright sunshine on average for 75% of daylight hours; that's 8 hours of sunshine per day.

Q: When is the sea warmest in St Barthelemy?

The sea is usually at its warmest in St Barthelemy in September when the water temperature reaches 29°C.

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St Barthelemy 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 St Barthelemy?

The best time to visit St Barthelemy is March based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4
Feb
4
Mar
4
Apr
4
May
3.5
Jun
3.5
Jul
3.5
Aug
3.5
Sep
3.5
Oct
4
Nov
4
Dec

Change criteria

Max Day Temperature (°F)

84
Jan
84
Feb
84
Mar
86
Apr
86
May
88
Jun
88
Jul
88
Aug
88
Sep
88
Oct
86
Nov
84
Dec

Hours of Sunshine (daily)

8
Jan
8
Feb
9
Mar
9
Apr
8
May
8
Jun
8
Jul
9
Aug
8
Sep
8
Oct
8
Nov
8
Dec

Which is the hottest month in St Barthelemy?

The hottest time of year in St Barthelemy is normally September. Expect maximum daytime temperatures to reach 88°F with very high heat and humidity.

Which month has the most rain in St Barthelemy?

In terms of rainfall, September is usually the wettest month in St Barthelemy with 5.1 inches on average. There are normally 19 days in September with some rain.

When is it sunniest in St Barthelemy?

The sunniest time of year in St Barthelemy is normally January with bright sunshine on average for 75% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in St Barthelemy?

The sea is usually at its warmest in St Barthelemy in September when the water temperature reaches 84°F.

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for St Barthelemy 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)

St Barthelemy travel features

Do you want to learn more about St Barthelemy? Read our latest features covering travel tips and insider destination guides on where to go and what to do in St Barthelemy.

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