Orient Bay French St Martin Weather in December
December in Orient Bay French St Martin sees daytime temperatures around 28°C (82°F) and lows of 25°C (77°F) at night. With around 60 mm (2.4 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Orient Bay French St Martin in December
Historically, December sees about 20 days of rain, with a monthly average of 60 mm (2.4 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Orient Bay French St Martin in December
The perfect temperature in Orient Bay French St Martin in December makes it a solid month to visit, 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. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Orient Bay French St Martin in December
Expect sunny days throughout the month, with an estimated 248 hours of sunshine. This makes it a pleasant time to visit Orient Bay French St Martin.
Wind Speed in Orient Bay French St Martin in December
Wind speeds average 5 m/s (10 knots) during December. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.
Average water temperature in December
The water temperature is 27°C (81°F), which most people find very comfortable. A good month for swimming and water sports.If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Orient Bay French St Martin.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Martin, check out our Orient Bay French St Martin's climate page.
Orient Bay French St Martin Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Water Temperature
27°C (81°F) *
Chance of Rain
67%
Precipitation
60 mm (2.4 in)
Rainy days
20 days
Humidity
77% *
Windspeed
5 m/s (10 knots) *
Sunshine
248 hours *
Percentage Sunshine
71% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Orient Bay French St Martin 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
Historical weather for Orient Bay French St Martin in December
Browse day-by-day weather records for Orient Bay French St Martin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Orient Bay French St Martin historical weather extremes in December
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Orient Bay French St Martin.
- On December 1, 1999, temperatures climbed to 32°C (90°F), marking the warmest December day on record.
- On December 2, 2005, Orient Bay French St Martin saw its coldest December day with temperatures maxing out at 25°C (77°F).
- The coldest night in December in Orient Bay French St Martin was on December 3, 2011, with a minimum of 18°C (64°F).
Best Places in Saint Martin in December
Find out more about the weather in Saint Martin and which places have the best travel conditions in this month. See all of Saint Martin in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Orient Bay French St Martin in December
Warm but pleasant conditions in Orient Bay French St Martin in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Orient Bay French St Martin 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 Martin, check out our Orient Bay French St Martin's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Orient Bay French St Martin climate overview or explore weather in Saint Martin.
