Weather in December
In December, the Virgin Islands National Park experiences a sizeable drop in sea temperature from previous months to 81.3°F (27.4°C). Still, the weather remains pleasantly warm for future visitors. With daylight hours at their shortest, there is a peaceful aura settling over the park. This coincides with the fascinating sight of migratory birds returning to the region, bringing the year full circle.
Note: For swimming, diving, or other water activities, the temperature range of 77°F (25°C) to 84.2°F (29°C) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.
On the first day of the month, sunrise is at 6:35 am and sunset at 5:41 pm. On the last day of December, sunrise is at 6:50 am and sunset at 5:53 pm AST.
Ocean temperature
In Virgin Islands National Park, in December, the average water temperature is 81.3°F (27.4°C).Note: For swimming, diving, or other water activities, the temperature range of 77°F (25°C) to 84.2°F (29°C) is perceived as exceptionally enjoyable and comfortable even for prolonged periods.
Daylight
December has the shortest days of the year, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 6:35 am and sunset at 5:41 pm. On the last day of December, sunrise is at 6:50 am and sunset at 5:53 pm AST.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the water temperature in December?
In Virgin Islands National Park, the average seawater temperature in December is 81.3°F (27.4°C). 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.
What is the month with the shortest days?
With an average of 11h and 6min of daylight, December has the shortest days of the year.
How many hours of daylight does Virgin Islands National Park have in December?
In Virgin Islands National Park, the average day length in December is 11h and 3min.
When is the sunrise / sunset in December?
In December, on the first day of the month, sunrise is at 6:35 am and sunset at 5:41 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 5:53 pm AST.
Average sea temperature in December
Virgin Islands National Park, VI
- Average sea temperature in December: 81.3°F
The best month for swimming (with the highest average sea temperature) is September (85°F).
The coldest month (with the lowest average sea temperature) is February (78.7°F).
Average daylight in December
Virgin Islands National Park, VI
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
Virgin Islands National Park, United States Virgin Islands, USA
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