Saint Barthélemy Weather in December
Saint Barthélemy in December averages 28°C (82°F) during the day and 25°C (77°F) at night. Some rainfall is typical for this time of year.
Rainfall in Saint Barthélemy in December
Typically, you can expect about 20 days of rain this month, with 60 mm (2.4 in) on average. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Saint Barthélemy in December
December is a perfect month in Saint Barthélemy, with 28°C (82°F) during the day and 25°C (77°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Saint Barthélemy in December
With approximately 245 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Saint Barthélemy in December
Average wind conditions reach 5 m/s (10 knots) in December. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Barthélemy, check out our Saint Barthélemy's climate page.
Saint Barthélemy Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Chance of Rain
66%
Precipitation
60 mm (2.4 in)
Rainy days
20 days
Humidity
76%
Windspeed
5 m/s (10 knots)
Sunshine
245 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Saint Barthélemy typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Saint Barthélemy in December
Browse day-by-day weather records for Saint Barthélemy spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saint Barthélemy historical weather extremes in December
Based on weather observations in Saint Barthélemy between 1976 and 2025, these are the recorded extremes during December.
- On December 9, 1996, temperatures climbed to 36°C (97°F), marking the warmest December day on record.
- On December 27, 1982, Saint Barthélemy saw its coldest December day with temperatures maxing out at 25°C (77°F).
- Saint Barthélemy registered its coldest December night on December 15, 2019, with temperatures dropping to 16°C (61°F).
Best Places in Saint Barthélemy in December
Find out more about the weather in Saint Barthélemy and which places have the best travel conditions in this month. See all of Saint Barthélemy in December →
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What to Wear in Saint Barthélemy in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Saint Barthélemy in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Barthélemy, check out our Saint Barthélemy's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Saint Barthélemy climate overview or explore weather in Saint Barthélemy.
