US Virgin Islands

US Virgin Islands Weather & Climate: Monthly Averages

Monthly climate averages for US Virgin Islands, temperatures, rainfall and the best time to visit.

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Christiansted Charlotte Amalie Saint John East End

Climate overview of US Virgin Islands

The US Virgin Islands have a tropical climate. Temperatures throughout the year are between 25°C (77°F) and 30°C (86°F). In August and September hurricanes may occur.

Explore US Virgin Islands by month

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

Popular cities by month

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Christiansted Charlotte Amalie Saint John East End Bolongo Frederiksted

Day temperature (°C)

Monthly rainfall (mm)

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Climate map

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)

0° 32°

Regional climate differences

Explore the climate diversity across US Virgin Islands.

Saint Thomas

24°C (75°F) – 30°C (86°F)

1005 mm (40 in) / year

Based on Charlotte Amalie

Saint Croix

24°C (75°F) – 30°C (86°F)

1011 mm (40 in) / year

Based on Frederiksted

Saint John

24°C (75°F) – 30°C (86°F)

994 mm (39 in) / year

Based on Saint John

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Average daytime and nighttime temperatures, yearly rainfall and sunshine.


Christiansted	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	1004 mm (40 in)	—
Charlotte Amalie	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	1005 mm (40 in)	—
Saint John	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	994 mm (39 in)	—
East End	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	1001 mm (39 in)	—
Bolongo	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	1003 mm (39 in)	—
Frederiksted	27°C (81°F) – 30°C (86°F)	24°C (75°F) – 27°C (81°F)	1011 mm (40 in)	—

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FAQ

What is the best time to visit US Virgin Islands?

The warmest month in Frederiksted is August, with daytime highs of 30°C (86°F). Christiansted is the sunniest destination, with 0 hours of sunshine in January. US Virgin Islands has a distinct dry season from February to March. Explore US Virgin Islands weather by month for a detailed breakdown.

What temperatures can I expect in US Virgin Islands?

Frederiksted is the warmest destination, reaching 30°C (86°F) in August with nights around 27°C (81°F). Saint John is the coolest, with February daytime highs of just 27°C (81°F) and nights dropping to 24°C (75°F). Temperatures are relatively stable throughout the year. See the city comparison for a full overview.

How much rain does US Virgin Islands get?

Rainfall varies across US Virgin Islands. Frederiksted is the wettest, receiving 1011 mm (40 in) per year, with September the wettest month at 155 mm (6.1 in). Frederiksted is the driest at 1011 mm (40 in) per year. Use the climate map to explore rainfall patterns across regions.

How sunny is US Virgin Islands?

Christiansted is the sunniest destination in US Virgin Islands, enjoying 0 hours of sunshine per year, with January the brightest month at 0 hours. Overcast skies are common, especially during winter months. Compare sunshine across cities in the charts above.

What is the climate like across US Virgin Islands?

Christiansted has warm summers reaching 30°C (86°F) in September and warm winters dropping to 27°C (81°F), with 0 hours of sunshine and 1004 mm (40 in) of rain per year. Charlotte Amalie has warm summers reaching 30°C (86°F) in August and warm winters dropping to 27°C (81°F), with 0 hours of sunshine and 1005 mm (40 in) of rain per year. Saint John has warm summers reaching 30°C (86°F) in September and warm winters dropping to 27°C (81°F), with 0 hours of sunshine and 994 mm (39 in) of rain per year. Explore the climate charts and comparison table for more cities.