Climate in Sint Maarten, Sint Maarten

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Sint Maarten, Sint Maarten

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Sint Maarten, Sint Maarten

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Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in Sint Maarten, Sint Maarten

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Average water temperature

The mean water temperature over the year.

Average monthly water temperature in Sint Maarten, Sint Maarten

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Sint Maarten, Sint Maarten

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Sint Maarten, Sint Maarten

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Sint Maarten, Sint Maarten

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Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average monthly wind speed in Sint Maarten, Sint Maarten

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Weather Forecasts for Sint Maarten

Thu   Mar 28
29°C | 24°C
W 18 km/h
almost clear and no rain

almost clear and no rain

Fri   Mar 29
29°C | 25°C
NW 18 km/h
almost clear and no rain

almost clear and no rain

Sat   Mar 30
29°C | 24°C
N 14 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Sint Maarten in Sint Maarten

The weather in Sint Maarten is very consistent year-round with temperatures not varying much. Although people generally assume it's going to be much hotter in the summer than in the winter months, that is normally not the case. Daytime highs near the coastal areas range from about 22°C to 30°C.

Because the temperatures are fairly consistent throughout the year deciding when to travel is more dependent on what you're looking for. If you want to avoid large crowds and save some money, head to Sint Maarten during the summer months, when hotels and restaurants won't be packed. Hurricane season is generally June through November though historically and statistically, more hurricanes occur in September than any other month.

The best time to visit is during the drier months: January, February and March.

Other facts from our historical weather data:

  • Which is the warmest month in Sint Maarten?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Sint Maarten?
    The coldest month is February with an average maximum temperature of 27°C.
  • Which is the wettest month in Sint Maarten?
    October tops the wettest month list with 139 mm of rainfall.
  • Which is the driest month in Sint Maarten?
    March is the driest month with 32 mm of precipitation.
  • Which is the sunniest month in Sint Maarten?
    August is the sunniest month with an average of 285 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.