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What is the climate like in Sint Maarten?

The climate of Sint Maarten has an average yearly temperature of 31°C. Throughout the year, the average monthly temperature can drop to 29°C and rise to 32°C.

Annually, about 1119 mm of rain falls. This gives a good overview of how much rain to expect in Sint Maarten.

The best time to visit Sint Maarten is January until June and December. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Sint Maarten.

Temperature 29 to 32°C
Rain 1119 mm
The climate of Sint Maarten

Climate table Sint Maarten

The climate table for Sint Maarten shows the average temperatures, rainfall, and UV index by month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 29 29 29 30 30 31 31 32 32 31 30 30
Nighttime temperature (°C) 24 24 25 25 26 27 27 28 28 27 26 25
Rainfall (mm) 84 48 32 55 67 40 136 125 150 167 129 86
UV Index 7 8 9 9 9 9 9 9 8 8 7 7
Best month Yes Yes Yes Yes Yes Yes No No No No No Yes

Temperature by month in Sint Maarten

This graph shows the average high temperatures in degrees Celsius for each month in Sint Maarten

Temperature by month in Sint Maarten

Rainfall by month in Sint Maarten

This graph shows the average monthly rainfall in millimeters in Sint Maarten.

Rainfall by month in Sint Maarten

UV index by month in Sint Maarten

This graph shows the average UV index by month in Sint Maarten.

UV index by month in Sint Maarten

Yearly temperature in Sint Maarten

This graph shows the average yearly temperature in Sint Maarten, measured in degrees Celsius.

Yearly temperature in Sint Maarten

Yearly total rainfall in Sint Maarten

This graph shows the average yearly rainfall in millimeters in Sint Maarten.

Rainfall per year in Sint Maarten

Weather experiences in Sint Maarten

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Average weather in Sint Maarten by month

Click on a month below to see in detail how the weather typically is in Sint Maarten and what to expect. Based on the historical weather data of Sint Maarten, you can view the average temperature, rainfall, wind, and UV index for each day of the month.