Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
May verdict
St Thomas, Virgin Islands (US) in May
Weather score69Good
Good for holiday weather
Average highs sit around 29°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 129mm, so some wet days are possible.
May weather
Monthly averages
Temp
29°C
Rain
129mm
Sun
8h
Sea
27°C
Weather score
69
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 129mm, 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
Weather map
Compare St Thomas, Virgin Islands (US) with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May29°C average high
May is close to St Thomas' yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to November
This stretch sets the upper range for average daytime heat.
Rain
May129mm average rain
May is wetter than St Thomas' yearly average, so flexible plans matter more.
Driest monthsJanuary to April and June to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May8 hours average sun
May sits close to St Thomas' yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsFebruary to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May27°C average sea
May is close to St Thomas' 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.
Weather score
May69 weather score
May sits close to St Thomas' yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April and June
These months have the strongest weather score in the monthly averages.
