Climate in Saint Barthelemy

Regional climate patterns and weather insights across Saint Barthelemy.

Climate Overview

Saint Barthelemy has a relatively uniform climate throughout the country. Annual temperatures range from lows of 12°C in the coldest regions to highs of 35°C in the warmest areas. Rainfall is fairly uniform nationwide at around 239mm per year. Conditions across Saint Barthelemy are broadly warm, with only modest differences between regions.

Temperature by Region

0° 5° 10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Warmest: 19° Country average: 19° Coldest: 19° Feb Warmest: 29° Country average: 29° Coldest: 29° Mar Warmest: 19° Country average: 19° Coldest: 19° Apr Warmest: 19° Country average: 19° Coldest: 19° May Warmest: 27° Country average: 27° Coldest: 27° Jun Warmest: 24° Country average: 24° Coldest: 24° Jul Warmest: 26° Country average: 26° Coldest: 26° Aug Warmest: 28° Country average: 28° Coldest: 28° Sep Warmest: 27° Country average: 27° Coldest: 27° Oct Warmest: 26° Country average: 26° Coldest: 26° Nov Warmest: 25° Country average: 25° Coldest: 25° Dec Warmest: 24° Country average: 24° Coldest: 24°
Warmest
Country average
Coldest

Temperature patterns across Saint Barthelemy vary by region, with distinct differences between areas. The Central is the warmest part of the country, with peak temperatures reaching 35°C and an annual average of 24°C. Cooler conditions are found in the Central, where winter lows drop to 12°C and an annual average of 24°C.

Precipitation by Region

0mm 25mm 50mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wettest: 33mm Driest: 33mm Feb Wettest: 33mm Driest: 33mm Mar Wettest: 16mm Driest: 16mm Apr Wettest: 30mm Driest: 30mm May Wettest: 12mm Driest: 12mm Jun Wettest: 33mm Driest: 33mm Jul Wettest: 33mm Driest: 33mm Aug Wettest: 7mm Driest: 7mm Sep Wettest: 1mm Driest: 1mm Oct Wettest: 5mm Driest: 5mm Nov Wettest: 33mm Driest: 33mm Dec Wettest: 3mm Driest: 3mm
Wettest
Driest

Rainfall is relatively uniform across Saint Barthelemy, with most regions receiving around 239mm per year. The Central receives the most rainfall, at approximately 239mm annually. The Central is the driest, with around 239mm per year. Rainfall is distributed fairly evenly across the seasons, with no strong wet or dry period in most regions. Rainfall is similar across regions, so travellers can expect comparable conditions regardless of which part of Saint Barthelemy they visit.

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Metric (°C, km/h)