Get Exclusive App Deals

Saint Barthélemy

Travel Info

Recommended travel destinations near Saint Barthélemy

More destinations

Reviews of Saint Barthélemy activities

Saint Barthélemy Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-10

Saint Barthélemy year round climate

  • Spring (March–May): Average 25.8–27.5°C, the climate is warm and pleasant, sunny and very dry. Common activities: Beach relaxation, swimming, snorkeling, exploring the island's natural scenery. Recommended attire: Light t-shirts, shorts, dresses, swimwear, sun hats.
  • Summer (June–August): Average 28.1–28.5°C, the climate is hot with extremely strong sunlight, and humidity remains high. Rainfall is very scarce. Common activities: Various water sports, sunbathing, boat tours, enjoying iced drinks by the pool or sea. Recommended attire: Lightweight, breathable cotton and linen clothing, swimwear, wide-brimmed hats, sunglasses.
  • Autumn (September–November): Average 27.9–28.9°C, the weather remains warm to hot, with higher humidity. November is the month with the highest rainfall for the entire year, but overall it is still extremely dry. Common activities: Relaxing on the beach, evening strolls, tasting local cuisine, sailing activities. Recommended attire: Lightweight, breathable clothing, shorts, skirts, dresses, swimwear.
  • Winter (December–February): Average 25.4–26.8°C, this is the coolest period of the year, with a very dry and consistently sunny climate. This is the peak tourist season. Common activities: Yachting, luxury shopping, fine dining, enjoying excellent beach weather, festive celebrations. Recommended attire: Resort wear, light casual clothing, a light jacket or cardigan for evenings.

Saint Barthélemy climatological average

Annual average temperature: approx. 27.4°C / Annual rainfall: approx. 38 mm / Summer humidity: 70-85% / Rainiest month: November

Saint Barthélemy monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
26.2°C
0.9
February
25.4°C
4.4
March
25.8°C
0.6
April
26.4°C
1.8
May
27.5°C
2.9
June
28.1°C
2.9
July
28.2°C
3.6
August
28.5°C
4.4
September
28.7°C
4.4
October
28.9°C
2.3
November
27.9°C
7.7
December
26.8°C
2.1

Saint Barthélemy weather for the next seven days

9/18
Friday
Patchy rain nearby
28.2°C/27.8°C
9/19
Saturday
Overcast
28.1°C/27.6°C
9/20
Sunday
Patchy rain nearby
28.4°C/27.5°C
9/21
Monday
Sunny
28.2°C/27.4°C
9/22
Tuesday
Patchy rain nearby
28.4°C/27.7°C
9/23
Wednesday
Patchy rain nearby
28.5°C/27.7°C
9/24
Thursday
Patchy rain nearby
28.4°C/28°C