Your holiday weather, at a glance

U.S. Virgin Islands in July: where is it warmest?

In July, Saint Thomas is the warmest place with 28 °C by day, Saint Croix the coolest with 27 °C. 2 of 2 destinations have good holiday weather.

All destinations in July, warmest first

Long-term averages for the month: daytime high, sea, sunshine and rainy days.

PlaceScoreAirSeaSunRain days
Saint Thomas6628°28°8 h17
Saint Croix7927°28°8 h16

U.S. Virgin Islands in July: quick answers

U.S. Virgin Islands in July: where is it warmest?

The warmest places in July are Saint Thomas (28 °C) and Saint Croix (27 °C).

U.S. Virgin Islands in July: where is the sea warmest?

The sea is warmest at Saint Thomas (28 °C) and Saint Croix (28 °C).

U.S. Virgin Islands in July: where is the weather best?

The best holiday weather in July – warm, sunny and dry – is in Saint Croix and Saint Thomas.

U.S. Virgin Islands month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences