Monthly weather forecast and climate
Virgin Islands National Park, VI

The best time to visit Virgin Islands National Park

The best months for a swim in Virgin Islands National Park, United States Virgin Islands, are January through December, with a perfect temperature - varying between 77°F (25°C) and 84.2°F (29°C), and scarce rainfall.

Weather in January

The ideal ocean temperature of 79.5°F (26.4°C) makes January in Virgin Islands National Park, United States Virgin Islands, the best time for swimming and other water activities. In Virgin Islands National Park, the average water temperature is 79.5°F (26.4°C). Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods. Weather in January »

Weather in February

The ideal ocean temperature of 78.6°F (25.9°C) makes February in Virgin Islands National Park, United States Virgin Islands, the best time for swimming and other water activities. February is the month with the coldest seawater, with an average ocean temperature of 78.6°F (25.9°C). Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in February »

Weather in March

The ideal ocean temperature of 79°F (26.1°C) makes March in Virgin Islands National Park, United States Virgin Islands, the best time for swimming and other water activities. In Virgin Islands National Park, United States Virgin Islands, in March, the average water temperature is 79°F (26.1°C). Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods. Weather in March »

Weather in April

An excellent water temperature of 80.6°F (27°C) makes April in Virgin Islands National Park, United States Virgin Islands, a prime for swimming and other water activities. In Virgin Islands National Park, the average seawater temperature is 80.6°F (27°C). Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. Weather in April »

Weather in May

The ideal ocean temperature of 81.5°F (27.5°C) makes May in Virgin Islands National Park, United States Virgin Islands, the best time for swimming and other water activities. In Virgin Islands National Park, the average water temperature is 81.5°F (27.5°C). Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in May »

Weather in June

The ideal ocean temperature of 82.9°F (28.3°C) makes June in Virgin Islands National Park, United States Virgin Islands, the best time for swimming and other water activities. In Virgin Islands National Park, the average seawater temperature in June is 82.9°F (28.3°C). Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods. Weather in June »

Weather in July

An excellent water temperature of 83.7°F (28.7°C) makes July in Virgin Islands National Park, United States Virgin Islands, a prime for swimming and other water activities. In Virgin Islands National Park, the average water temperature is 83.7°F (28.7°C). Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods. Weather in July »

Weather in August

The perfect water temperature of 84.4°F (29.1°C) makes August a great period for swimming and other water activities in Virgin Islands National Park, United States Virgin Islands. In August, the average ocean temperature is 84.4°F (29.1°C). Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in August »

Weather in September

The ideal ocean temperature of 84.9°F (29.4°C) makes September in Virgin Islands National Park, United States Virgin Islands, the best time for swimming and other water activities. September is the month with the warmest seawater, with an average ocean temperature of 84.9°F (29.4°C). Note: For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods. Weather in September »

Weather in October

The perfect water temperature of 84.6°F (29.2°C) makes October a great period for swimming and other water activities in Virgin Islands National Park, United States Virgin Islands. In Virgin Islands National Park, in October, the average water temperature is 84.6°F (29.2°C). Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in October »

Weather in November

An excellent water temperature of 83.7°F (28.7°C) makes November in Virgin Islands National Park, United States Virgin Islands, a prime for swimming and other water activities. In Virgin Islands National Park, the average seawater temperature in November is 83.7°F (28.7°C). Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. Weather in November »

Weather in December

The ideal ocean temperature of 81.3°F (27.4°C) makes December in Virgin Islands National Park, United States Virgin Islands, the best time for swimming and other water activities. In Virgin Islands National Park, the average seawater temperature in December is 81.3°F (27.4°C). Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. Weather in December »
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FAQ

When is the ocean coldest in Virgin Islands National Park?

The month with the coldest seawater in Virgin Islands National Park, United States Virgin Islands, is February, with an average ocean temperature of 78.6°F (25.9°C).

When are the longest days in Virgin Islands National Park?

June has the longest days of the year in Virgin Islands National Park, with an average of 13.2h of daylight.

When is the ocean warmest in Virgin Islands National Park?

September is the month with the warmest seawater in Virgin Islands National Park, with an average ocean temperature of 84.9°F (29.4°C).

What is the month with the shortest days in Virgin Islands National Park?

December has the shortest days of the year, with an average of 11h of daylight.

Average sea temperature
Virgin Islands National Park, VI

Average sea temperature - Virgin Islands National Park, VI

The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is February (25.9°C).

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Average daylight
Virgin Islands National Park, VI

Average daylight - Virgin Islands National Park, VI

The month with the longest days is June (Average daylight: 13.2h).
The month with the shortest days is December (Average daylight: 11h).

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