Cupecoy Weather & Climate: Best Time to Visit
Cupecoy, Sint Maarten, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 28°C (82°F), peaking in August at 30°C (86°F) and dipping in February to 27°C (81°F).
With around 917 mm (36 in) of annual rainfall, the city has moderate precipitation levels. October is the wettest month and March the driest. It also has a distinct dry season from January to March. August is the sunniest month, averaging 9.5 hours of sunshine per day.
Monthly Temperature in Cupecoy
With minimal seasonal shifts, Cupecoy experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in August to a comfortable 27°C (81°F) in the coolest month, February.
Nights vary from 27°C (81°F) in August to around 24°C (75°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cupecoy
Generally, Cupecoy receives mid-range precipitation levels, with 917 mm (36 in) annually. The climate in Cupecoy shows significant variation throughout the year. Expect high rainfall in October, the wettest month, with an average of 139 mm (5.5 in) of precipitation over 20 rainy days.
In contrast, the driest month March offers drier and sunnier days, with around 31 mm (1.2 in) of rainfall over 13 rainy days. For more details, please visit our Cupecoy 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 Cupecoy
If you're planning a trip to Cupecoy, rest assured that sunshine is an important factor. With peak sunshine in August at 9.5 hours daily and a slight dip to 7.7 hours in September, it maintains a sunny destination year-round.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Cupecoy
The mean water temperature over the year ranges from 26°C (79°F) in January to 29°C (84°F) in September.
Water temperature over the year
Humidity in Cupecoy by Month
The relative humidity is high throughout the year in Cupecoy.
The city experiences its highest humidity in October, reaching 80%. In February, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Cupecoy
The mean wind speed over the year ranges from 4 m/s (8 knots) in October and November to 5 m/s (10 knots) in January, February, March, April, May, June, July, August, September and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Cupecoy 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Cupecoy
With its warm weather, Cupecoy experiences temperatures from 27°C (81°F) to 30°C (86°F) throughout the year. January, February and March offers the driest weather, which makes it a good time to visit.It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
