Sint Maarten Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sint Maarten.
Climate overview of Sint Maarten
Temperatures in Sint Maarten, Noord-Holland, Netherlands, vary greatly throughout the year. August is the hottest month at 21°C (70°F), while February is the coldest at 7°C (45°F).
Annual rainfall is moderate at around 908 mm (36 in), with October being the wettest month. The sunniest month is May, with 7.5 hours of sunshine per day on average.
Sint Maarten Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sint Maarten — and find the best time to visit.
Monthly Temperature in Sint Maarten
The climate in Sint Maarten is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a pleasant 21°C (70°F) in August. In February, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).
At night, temperatures range from around 16°C (61°F) in August to 3°C (37°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sint Maarten
Generally, Sint Maarten receives mid-range precipitation levels, with 908 mm (36 in) annually. Sint Maarten can be quite wet during October, receiving approximately 102 mm (4 in) of precipitation over 18 rainy days.
In contrast, during the driest month (April), you will experience much drier conditions, with 45 mm (1.8 in) of precipitation spread across 14 rainy days days. For more details, please visit our Sint Maarten Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Sint Maarten
Sint Maarten can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 7.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Sint Maarten
The mean water temperature over the year ranges from 5°C (41°F) in January to 17°C (63°F) in August.
Water temperature over the year
Humidity in Sint Maarten by Month
The city experiences its highest humidity in January, reaching 88%. In May, the humidity drops to its lowest level at 81%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Sint Maarten
The mean wind speed varies between 6 m/s (12 knots) and 7 m/s (14 knots) throughout the year. It is lowest in May, June, July, August, September and October and highest during January, February, March, April, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Sint Maarten
Frequently asked questions about the climate in Sint Maarten
What is the best time to visit Sint Maarten?
July and August typically offer the most optimal weather in Sint Maarten. In contrast, January, February, March and December tend to have less optimal conditions.
What temperatures can I expect in Sint Maarten?
Daytime highs range from 7°C (45°F) in February to 21°C (70°F) in August. Nighttime lows range from 3°C (37°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Sint Maarten get?
Annual rainfall is around 908 mm (36 in). October is the wettest month with 102 mm (4 in), while April is the driest with 45 mm (1.8 in).
How sunny is Sint Maarten?
Sint Maarten receives around 1,583 hours of sunshine per year. May is the sunniest month with 224 hours, while December is the cloudiest with just 38 hours.
Sint Maarten 3-Day Forecast
Sint Maarten 3-Day Forecast
Sint Maarten on the map
Sint Maarten is highlighted — select any city to see its climate.
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