Gustavia, Saint Barthélemy Weather Information
Local Time
2026-02-12 00:42:45 Atlantic Standard TimeWeather in the past year
Sun & Astronomy
In Gustavia, Saint Barthélemy, today's sunrise time is 06:38, sunset time is 18:12, nautical twilight begins at 05:51, nautical twilight ends at 18:59, astronomical twilight begins at 05:26, astronomical twilight ends at 19:24.
Temperature Analysis
In Gustavia, Saint Barthélemy region, the lowest temperature occurs in February 2025, with an average temperature of about 25.7°C.
The highest temperature occurs in August 2025, with a maximum temperature of up to 28.3°C.
Based on historical data, the average temperature in January is 26.2°C, February is 25.7°C, March is 26°C, April is 25.9°C, May is 26.7°C, June is 27.4°C, July is 27.6°C, August is 28.3°C, September is 28.3°C, October is 28°C, November is 27.4°C, December is 26.7°C.
Wind Analysis
In Gustavia, Saint Barthélemy region, the lowest wind speed occurs in September 2025, with an average wind speed of about 37.1 km/h.
The highest wind speed occurs in February 2025, with a maximum wind speed of up to 48.5 km/h.
Based on historical data, the average wind speed in January is 43.1 km/h, February is 48.5 km/h, March is 37.3 km/h, April is 40.6 km/h, May is 42.2 km/h, June is 47.1 km/h, July is 43.6 km/h, August is 42 km/h, September is 37.1 km/h, October is 42.4 km/h, November is 41.5 km/h, December is 42.4 km/h.
Sunshine Duration Analysis
In Gustavia, Saint Barthélemy region, the lowest sunshine duration occurs in October 2025, with an average sunshine duration of about 9.4 hours.
The highest sunshine duration occurs in July 2025, with a maximum sunshine duration of up to 11.8 hours.
Based on historical data, the average sunshine duration in January is 10.4 hours, February is 10.8 hours, March is 11.2 hours, April is 11 hours, May is 10.8 hours, June is 11.5 hours, July is 11.8 hours, August is 10.8 hours, September is 10.7 hours, October is 9.4 hours, November is 10.2 hours, December is 9.9 hours.
Precipitation Analysis
In Gustavia, Saint Barthélemy region, the lowest precipitation occurs in June 2025, with an average precipitation of about 0.4 mm.
The highest precipitation occurs in October 2025, with a maximum precipitation of up to 5.2 mm.
Based on historical data, the average precipitation in January is 0.6 mm, February is 1.3 mm, March is 0.7 mm, April is 2.7 mm, May is 3.3 mm, June is 0.4 mm, July is 1.2 mm, August is 3.1 mm, September is 3.5 mm, October is 5.2 mm, November is 1.6 mm, December is 1 mm.