Fort-de-France Weather in December
Fort-de-France 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 Fort-de-France in December
Looking at the last 30 years, the data shows about 19 days with rain, averaging 59 mm (2.3 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Fort-de-France in December
December tends to be one of the excellent months in Fort-de-France, with 28°C (82°F) in the afternoon and 25°C (77°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Fort-de-France in December
The days are predominantly sunny, with an estimated total of around 226 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Fort-de-France in December
Average wind conditions reach 6 m/s (12 knots) in December. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.
Average water temperature in December
At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.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 Martinique, check out our Fort-de-France's climate page.
Fort-de-France Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
28°C (82°F)
Water Temperature
27°C (81°F) *
Chance of Rain
62%
Precipitation
59 mm (2.3 in)
Rainy days
19 days
Humidity
85% *
Windspeed
6 m/s (12 knots) *
Sunshine
226 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Fort-de-France typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Historical weather for Fort-de-France in December
Browse day-by-day weather records for Fort-de-France spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Fort-de-France historical weather extremes in December
Our historical data for Fort-de-France spans 1992 to 2025, revealing these weather extremes.
- Fort-de-France recorded its highest December temperature of 32°C (90°F) on December 25, 2025.
- The coldest December day was on December 19, 1997, with a maximum of 26°C (79°F).
- Nighttime temperatures dropped to 16°C (61°F) on December 11, 2022, marking the coldest December night on record.
Best Places in Martinique in December
Find out more about the weather in Martinique and which places have the best travel conditions in this month. See all of Martinique in December →
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What to Wear in Fort-de-France in December
Warm but pleasant conditions in Fort-de-France 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. Expect water temperatures of around 27°C (81°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Fort-de-France 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 Martinique, check out our Fort-de-France's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Fort-de-France climate overview or explore weather in Martinique.
