Saint Barthélemy Climate by Month
Saint Barthélemy has relatively stable weather with warm temperatures.
It receives a moderate amount of precipitation.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
The temperature in Saint Barthélemy remains steady throughout the year, providing a consistently comfortable climate. On average, daytime temperatures range from a comfortable 30°C in August to a comfortable 27°C in February. Nighttime temperatures can drop, with averages reaching 24°C in February.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Saint Barthélemy has a moderate amount of precipitation, averaging 905 mm of rainfall annually. The seasons in Saint Barthélemy, bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 138 mm of precipitation. This rainfall is distributed across 20 rainy days. In contrast, the driest month, March, experiences much less rainfall, totaling 31 mm over 13 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
The sunniest days in Saint Barthélemy occur in March, with around 8.9 hours of daily sunshine. Even in February, the least sunny month, Saint Barthélemy doesn't shy away from the sun, still enjoying a comfortable 7.7 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Saint Barthélemy.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Saint Barthélemy ranges from 4°C in January to 6°C in July.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Saint Barthélemy in Saint Barthélemy
The best time to visit is during the drier months: January, February, March and April.Other facts from our historical weather data:
August has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 27°C.
October tops the wettest month list with 138 mm of rainfall.
March is the driest month with 31 mm of precipitation.
July is the sunniest month with an average of 267 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
