Temperature
Hot by day, warm at night.
88°Ftypical Aug high
St. Maarten
Sint Maarten · Caribbean
St. Maarten is most comfortable in the drier months around March, April, and June. Typical daytime highs run about 83-88°F year-round. The climate is hot and humid. The wettest months are roughly September to November.
Best time to go
12 mo · Typical year
Temperature range
74°F to 88°F
Rain
10 days/mo
Sunshine
11.2 h/day
Humidity feel
Humid year-round
When to visit
Month-by-month fit
Precipitation
Frequent light showers across the month.
52%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
11.7 hAug sunshine
Heat & humidity by month
Warm days, with some hot afternoons and occasional humid spells.
Very humidAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.
Sea temperature
84°Aug sea temp
More detailIncludes sky and daypart comfort
Cloud cover
Partly cloudy across the month.
51%Aug clear sky
ClearCloud cover
Similar
Similar things to doBridgetownBarbadosSimilar things to doGrand TurkTurks and Caicos IslandsSimilar things to doSt. LuciaSaint LuciaSimilar things to doNassauBahamas
Want a side-by-side climate view? Compare St. Maarten with Bridgetown.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology