St Barthelemy weather in April 2025

Q: How hot is it in St Barthelemy in April?

Daytime temperatures usually reach 30°C in St Barthelemy in April with high heat and humidity, falling to 24°C at night.

Q: How sunny is it in St Barthelemy in April?

There are normally 9 hours of bright sunshine each day in St Barthelemy in April - that's 69% of daylight hours.

Q: How warm is the sea around St Barthelemy in April?

The average sea temperature around St Barthelemy in April is 27°C.

Q: Does it rain in St Barthelemy in April?

There are usually 12 days with some rain in St Barthelemy in April and the average monthly rainfall is 65mm.

Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in St Barthelemy in April. Check more long-term weather averages for St Barthelemy in April before you book your next holiday to St Barthelemy in 2025/2026.

30
30°C max day temperature
9
9 hours of sunshine per day
12
12 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
65
65 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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The April weather guide for St Barthelemy 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 hot is it in St Barthelemy in April?

Daytime temperatures usually reach 30°C in St Barthelemy in April with high heat and humidity, falling to 24°C at night.

How sunny is it in St Barthelemy in April?

There are normally 9 hours of bright sunshine each day in St Barthelemy in April - that's 69% of daylight hours.

How warm is the sea around St Barthelemy in April?

The average sea temperature around St Barthelemy in April is 27°C.

Does it rain in St Barthelemy in April?

There are usually 12 days with some rain in St Barthelemy in April and the average monthly rainfall is 65mm.

St Barthelemy April sunrise & sunset times

Browse the sunrise and sunset times for St Barthelemy in April 2025. Select a month to view St Barthelemy sunrise and sunset times for the next 12 months.

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