Sint Maarten climate guide

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Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Sint Maarten (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	29	29	29	30	30	31	31	31	31	31	30	29
Min temperature (night-time)	23	23	23	24	24	25	25	25	25	25	24	23
Sea temperature	26	26	26	27	27	28	28	28	29	29	28	27

Sunshine & Daylight in Sint Maarten

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	8	8	9	9	8	8	8	9	8	8	8	8
Daily hours of daylight	11	12	12	13	13	13	13	13	12	12	11	11

Rainfall in Sint Maarten

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	17	14	13	12	15	13	17	19	19	20	21	20
Average monthly rainfall (mm)	63	43	43	65	95	62	76	100	129	109	126	89

More climate for Sint Maarten

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV Index (Maximum)	8	10	11	11	11	11	11	11	11	10	8	7
Heat & Humidity	M	M	H	H	H	VH	VH	VH	VH	VH	H	H

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

What's the climate like in Sint Maarten?

Sint Maarten has a hot tropical climate with a winter dry season.

Recommended for Sint Maarten

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

The climate guide for Sint Maarten shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.