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Sint Maarten

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Sint Maarten Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-10

Sint Maarten year round climate

  • Spring (March–May): Average 25.7–27.2°C, the climate is warm and pleasant, with abundant sunshine and scarce rainfall. It is an excellent time to enjoy outdoor activities. Common activities: Beach holidays, water sports, exploring the island's scenery. Recommended attire: Lightweight and breathable summer clothing, swimwear, sun hats.
  • Summer (June–August): Average 27.9–28.1°C, this is the hottest period of the year. The sun is strong, rainfall remains low, and humidity is relatively high. Common activities: Swimming, snorkeling, sunbathing, jet skiing; it is recommended to avoid midday to prevent sunburn. Recommended attire: Extremely lightweight summer clothing, swimwear, wide-brimmed hats, sunglasses, high SPF sunscreen.
  • Autumn (September–November): Average 27.2–28.6°C, the climate is warm to hot. Rainfall in November is slightly higher compared to other months, but the overall annual precipitation still characterizes a dry climate. Common activities: Enjoying beaches and water activities, exploring cultural heritage. Recommended attire: Lightweight and breathable clothing, swimwear; it is advisable to bring light rain gear just in case.
  • Winter (December–February): Average 25.1–26.4°C, this is the coolest and most comfortable season of the year. Abundant sunshine and dry climate. Ideal for escaping the cold and enjoying outdoor activities. Common activities: Sailing, diving, island sightseeing, enjoying a warm holiday. Recommended attire: Lightweight summer clothing, swimwear; a light jacket may be needed at night.

Sint Maarten climatological average

Annual average temperature: approx. 27.0°C / Annual rainfall: approx. 39 mm / Summer humidity: 70-85% / Rainiest month: November

Sint Maarten monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
25.8°C
0.8
February
25.1°C
4.5
March
25.7°C
0.7
April
26°C
1.9
May
27.2°C
3.4
June
27.9°C
2.5
July
27.9°C
3.8
August
28.1°C
4.8
September
28.3°C
3.9
October
28.6°C
2
November
27.2°C
9.3
December
26.4°C
2

Sint Maarten weather for the next seven days

10/3
Saturday
Patchy rain nearby
28.5°C/27.8°C
10/4
Sunday
Patchy rain nearby
28.6°C/28.1°C
10/5
Monday
Patchy rain nearby
28.5°C/27.9°C
10/6
Tuesday
Patchy rain nearby
28.5°C/27.7°C
10/7
Wednesday
Patchy rain nearby
28.4°C/27.3°C
10/8
Thursday
Patchy rain nearby
28.4°C/27.4°C
10/9
Friday
Patchy rain nearby
28.4°C/27.9°C