St Thomas weather averages

Going to St Thomas? Find the best month to visit St Thomas based on the weather.

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Check St Thomas weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in St Thomas is expected to be 27°C, while the average maximum temperature in February is 28°C.

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More about St Thomas

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The weather for St Thomas, Virgin Islands shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

St Thomas weather averages: best month

St Thomas Best month Averages
Warmest August & September 31°C
Sunniest March, April, July & August 9 hours per day
Least rain April 9 days
Warmest sea September & October 29°C

St Thomas climate guide

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Tropical storm risk: St Thomas, Virgin Islands hurricane season

% of month affected by tropical storms
<1%
0
0
<1%
0
0
<1%
2%
4%
2%
1%
<1%
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May
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Oct
Nov
Dec

The St Thomas, Virgin Islands tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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St Thomas weather averages by month

Check St Thomas holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare St Thomas weather with the USA

Below the St Thomas weather chart shows maximum daytime temperature for St Thomas, Virgin Islands and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

St Thomas, Virgin Islands
USA (Washington)
Jan
Feb
Mar
Apr
May
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Jul
Aug
Sep
Oct
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Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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