Sint Maarten Weather & Climate: Monthly Averages

Monthly climate averages for Sint Maarten, temperatures, rainfall and the best time to visit.

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Upper Princeʼs Quarter Simpson Bay Lowlands Philipsburg

Climate overview of 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 (72°F) to 30°C (86°F).

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.

Explore Sint Maarten by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Popular cities by month

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Upper Princeʼs Quarter Simpson Bay Lowlands Philipsburg Maho Reef Koolbaai

Day temperature (°C)

Monthly rainfall (mm)

Monthly sunshine (hours)

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Climate map

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)

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Average daytime and nighttime temperatures, yearly rainfall and sunshine.


Upper Princeʼs Quarter	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	917 mm (36 in)	3,023 hours
Simpson Bay	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	917 mm (36 in)	3,023 hours
Lowlands	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	917 mm (36 in)	3,023 hours
Philipsburg	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	917 mm (36 in)	3,023 hours
Maho Reef	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	917 mm (36 in)	3,023 hours
Koolbaai	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	917 mm (36 in)	3,023 hours

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FAQ

What is the best time to visit Sint Maarten?

The warmest month in Upper Princeʼs Quarter is August, with daytime highs of 30°C (86°F). Sint Maarten is the sunniest destination, with 285 hours of sunshine in August. Sint Maarten has a distinct dry season from February to March. Explore Sint Maarten weather by month for a detailed breakdown.

What temperatures can I expect in Sint Maarten?

Upper Princeʼs Quarter is the warmest destination, reaching 30°C (86°F) in August with nights around 27°C (81°F). Upper Princeʼs Quarter is the coolest, with February daytime highs of just 27°C (81°F) and nights dropping to 24°C (75°F). Temperatures are relatively stable throughout the year. See the city comparison for a full overview.

How much rain does Sint Maarten get?

Rainfall varies across Sint Maarten. Sint Maarten is the wettest, receiving 917 mm (36 in) per year, with October the wettest month at 139 mm (5.5 in). Lowlands is the driest at 917 mm (36 in) per year. Use the climate map to explore rainfall patterns across regions.

How sunny is Sint Maarten?

Sint Maarten is the sunniest destination in Sint Maarten, enjoying 3,023 hours of sunshine per year, with August the brightest month at 285 hours. Overall, Sint Maarten enjoys abundant sunshine year-round. Compare sunshine across cities in the charts above.

What is the climate like across Sint Maarten?

Upper Princeʼs Quarter has warm summers reaching 30°C (86°F) in August and warm winters dropping to 27°C (81°F), with 3,023 hours of sunshine and 917 mm (36 in) of rain per year. Simpson Bay has warm summers reaching 30°C (86°F) in August and warm winters dropping to 27°C (81°F), with 3,023 hours of sunshine and 917 mm (36 in) of rain per year. Lowlands has warm summers reaching 30°C (86°F) in August and warm winters dropping to 27°C (81°F), with 3,023 hours of sunshine and 917 mm (36 in) of rain per year. Explore the climate charts and comparison table for more cities.