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Weather in Saint Martin for December 2025

Your guide to Saint Martin weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Saint Martin has been nearly identical to the historical average, with a temperature of 27 °C (showing only a slight deviation of -0.3 °C).

  • The forecast for the next days in Saint Martin predicts temperatures to be around 27 °C, close to the historical average.

  • In general, the average temperature in Saint Martin at the beginning of December is 27.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.6 °C by the end of December.

    • Rain 🌧️

  • Saint Martin experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 61.6 mm.

Average dry days
7
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/25°
Temperatures
Average wind speed
31 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Saint Martin Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate rain at times
28°
2
Patchy rain possible
28°
3
Cloudy
28°
4
Heavy rain at times
27°
5
Moderate rain at times
27°
6
Patchy rain possible
27°
7
Moderate rain at times
27°
8
Moderate or heavy rain shower
27°
9
Cloudy
27°
10
Heavy rain at times
27°
11
Patchy rain possible
27°
12
Patchy rain possible
27°
13
Moderate or heavy rain shower
26°
14
Patchy rain possible
27°
15
Patchy rain possible
27°
16
Patchy rain possible
27°
17
Patchy rain possible
27°
18
Patchy rain possible
27°
19
Patchy rain possible
27°
20
Patchy rain possible
27°
21
Patchy rain possible
27°
22
Patchy rain possible
26°
23
Sunny
26°
24
Patchy rain possible
26°
25
Patchy rain possible
26°
26
Patchy rain possible
26°
27
Patchy rain possible
26°
28
Patchy rain possible
25°
29
Overcast
25°
30
Cloudy
25°
31
Light rain shower
26°

Temperatures trend during December in Saint Martin

See the weather trend as well as the moving average line

December weather in Saint Martin day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Moderate rain at times
Moderate rain at times
 28° /26° 1.4 mm 6
2 Dec. Patchy rain possible
Patchy rain possible
 28° /26° 0.6 mm 6
3 Dec. Cloudy
Cloudy
 28° /26° 1.4 mm 6
4 Dec. Heavy rain at times
Heavy rain at times
 27° /25° 3.2 mm 6
5 Dec. Moderate rain at times
Moderate rain at times
 27° /25° 2.4 mm 6
6 Dec. Patchy rain possible
Patchy rain possible
 27° /25° 1.3 mm 6
7 Dec. Moderate rain at times
Moderate rain at times
 27° /25° 3.3 mm 6
8 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /25° 3.1 mm 6
9 Dec. Cloudy
Cloudy
 27° /26° 0.4 mm 7
10 Dec. Heavy rain at times
Heavy rain at times
 27° /25° 2.8 mm 6
11 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 0.7 mm 6
12 Dec. Patchy rain possible
Patchy rain possible
 27° /25° 1.3 mm 6
13 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /24° 2.7 mm 6
14 Dec. Patchy rain possible
Patchy rain possible
 27° /27° 0.9 mm 1.6
15 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 4.1 mm 1.6
16 Dec. Patchy rain possible
Patchy rain possible
 27° /27° 0.2 mm 1.5
17 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 2 mm 1.5
18 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 0.5 mm 0.1
19 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 0.9 mm 6
20 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 0.6 mm 6
21 Dec. Patchy rain possible
Patchy rain possible
 27° /26° 0.5 mm 6
22 Dec. Patchy rain possible
Patchy rain possible
 26° /26° 0.8 mm 6
23 Dec. Sunny
Sunny
 26° /26° 0 mm 7
24 Dec. Patchy rain possible
Patchy rain possible
 26° /25° 1.3 mm 6
25 Dec. Patchy rain possible
Patchy rain possible
 26° /25° 0.8 mm 6
26 Dec. Patchy rain possible
Patchy rain possible
 26° /25° 0.6 mm 6
27 Dec. Patchy rain possible
Patchy rain possible
 26° /26° 0.1 mm 6
28 Dec. Patchy rain possible
Patchy rain possible
 25° /24° 0.7 mm 6
29 Dec. Overcast
Overcast
 25° /24° 0 mm 6
30 Dec. Cloudy
Cloudy
 25° /23° 0.2 mm 6
31 Dec. Light rain shower
Light rain shower
 26° /25° 1.6 mm 6
Next
Important Notice
Our weather forecast for Saint Martin in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Saint Martin forecast closer to your planned date for the most up-to-date weather information.
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Saint Martin in December - FAQ

What are the expected maximum and minimum temperatures in Saint Martin during December?
During December, expect a variety of temperatures with highs around 27° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Martin during December?
Moderate rainfall is anticipated in Saint Martin during December, with a total of 61.6 mm spread over approximately 24 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint Martin during December?
The average wind speed in Saint Martin during December is 31 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Saint Martin

Explore the daily rainfall trends and prepare for Saint Martins December weather 💧
Typically, Saint Martin has 24 rainy days in December with a total of 61.6 mm of rainfall.

UV exposure in Saint Martin during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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Get accurate weather forecasts for Saint Martin, located at latitude 18.067 and longitude -63.049. Stay updated with localized weather information tailored for Saint Martin.

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