Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
May verdict
Good for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 8h per day, so bright days are a strong part of the month. Rainfall averages 95mm, so some wet days are possible.
Monthly averages
Temp
30°C
Rain
95mm
Sun
8h
Sea
27°C
Weather score
69
Good
Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 95mm, so some wet days are possible.
Bright
Sunshine averages 8h per day, so bright days are a strong part of the month.
Warm sea
Sea temperatures average 27°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Sint Maarten with nearby places by weather score, rain, sun, temperature, and swim conditions.
May30°C average high
May is close to Sint Maarten's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to November
This stretch sets the upper range for average daytime heat.
May95mm average rain
May sits near Sint Maarten's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and June
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May8 hours average sun
May is part of a consistently bright year-round pattern, so sunny days are a steady part of the climate.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
May27°C average sea
May is close to Sint Maarten's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJune to November
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
May69 weather score
May sits close to Sint Maarten's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to June and December
These months have the strongest weather score in the monthly averages.