December weather forecast
Road Town, British Virgin Islands

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A view of the Road Town in the British Virgin Islands from the Mount Sage National Park in Tortola
A view of the Road Town in the British Virgin Islands from the Mount Sage National Park in Tortola

Weather in December

December brings the year to a close with a welcoming drop in temperature in Road Town, British Virgin Islands. The cooling trend initiated in November continues on through December, providing residents with a pleasing contrast to the otherwise tropical heat. The decrease in temperature is complemented by a decline in rainfall frequency. The temperature markers for December range between 26°C (78.8°F) and 26.9°C (80.4°F), paving the way for a more temperate season as the year draws to a close.

Temperature

In December, Road Town experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 26.9°C (80.4°F), closely mirroring the climate in November. Nighttime readings in Road Town during December register a minimal drop from daytime highs, averaging at a still moderately hot 26°C (78.8°F).

Humidity

The months with the lowest humidity in Road Town are January through March, October and December, with an average relative humidity of 75%.

Rainfall

In Road Town, during December, the rain falls for 23.2 days and regularly aggregates up to 53mm (2.09") of precipitation. Throughout the year, in Road Town, there are 262.1 rainfall days, and 835mm (32.87") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 11h and 0min of daylight.
On the first day of December, sunrise is at 06:34 and sunset at 17:40. On the last day of the month, sunrise is at 06:50 and sunset at 17:53 AST.

Sunshine

December has the least sunshine of the year in Road Town, with an average of 6.3h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Road Town, British Virgin Islands. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Road Town, British Virgin Islands. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 7 during December leads to these advisories:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What is the average December temperature in Road Town?

During December, Road Town experiences an average high-temperature of 26.9°C (80.4°F) and a low-temperature of 26°C (78.8°F). In November, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 31°C (87.8°F).

What are the least humid months in Road Town?

The months with the lowest humidity in Road Town are January through March, October and December, with an average relative humidity of 75%.

What is the average humidity in December in Road Town?

In Road Town, the average relative humidity in December is 75%.

How many days does it rain in December in Road Town?

In December, in Road Town, the rain falls for 23.2 days. Throughout December, 53mm (2.09") of precipitation is accumulated.

What is the month with the shortest days in Road Town?

With an average of 11h and 0min of daylight, December has the shortest days of the year in Road Town, British Virgin Islands.

What is the average length of the day in December in Road Town?

In December, the average day length in Road Town, British Virgin Islands, is 11h and 3min.

When is the sunrise / sunset in December in Road Town?

In December, on the first day of the month, sunrise is at 06:34 and sunset at 17:40. On the last day of the month, sunrise is at 06:50 and sunset at 17:53 AST.

What is the month with the least sunshine in Road Town?

December has the least sunshine of the year in Road Town, British Virgin Islands, with an average of 6.3h of sunshine.

How many hours of sunshine does Road Town have in December?

The average sunshine duration in December in Road Town, British Virgin Islands, is 6.3h.

What are the months with the highest UV index in Road Town?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

What is the month with the lowest UV index in Road Town?

The months with the lowest UV index in Road Town, British Virgin Islands, are January through December, with an average maximum UV index of 7.

What is the UV index reading in December in Road Town?

In December, the average daily maximum UV index in Road Town, British Virgin Islands, is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.

Average temperature in December
Road Town, British Virgin Islands

Average temperature in December - Road Town, British Virgin Islands
  • Average high temperature in December: 26.9°C

The warmest month (with the highest average high temperature) is September (28.9°C).
The months with the lowest average high temperature are February and March (25.9°C).

  • Average low temperature in December: 26°C

The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is March (24.7°C).

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Average pressure in December
Road Town, British Virgin Islands

Average pressure in December - Road Town, British Virgin Islands
  • Average pressure in December: 1015.4mbar

The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).

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Average wind speed in December
Road Town, British Virgin Islands

Average wind speed in December - Road Town, British Virgin Islands
  • Average wind speed in December: 23.8km/h

The windiest month (with the highest average wind speed) is July (24.4km/h).
The calmest month (with the lowest average wind speed) is October (18.2km/h).

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Average humidity in December
Road Town, British Virgin Islands

Average humidity in December - Road Town, British Virgin Islands
  • Average humidity in December: 75%

The months with the highest relative humidity are June and July (79%).
The months with the lowest relative humidity are January, February, March, October and December (75%).

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Average rainfall in December
Road Town, British Virgin Islands

Average rainfall in December - Road Town, British Virgin Islands
  • Average rainfall in December: 53mm

The wettest months (with the highest rainfall) are August and October (113mm).
The driest month (with the least rainfall) is February (28mm).

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Average rainfall days in December
Road Town, British Virgin Islands

Average rainfall days in December - Road Town, British Virgin Islands
  • Average rainfall days in December: 23.2 days

The month with the highest number of rainy days is November (24.9 days).
The month with the least rainy days is February (17.5 days).

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Average daylight in December /
Average sunshine in December
Road Town, British Virgin Islands

Average daylight in December / Average sunshine in December - Road Town, British Virgin Islands
  • Average daylight in December: 11h and 0min

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 0min).

  • Average sunshine in December: 6h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in December
Road Town, British Virgin Islands

Average sunshine days in December - Road Town, British Virgin Islands
  • Average sunshine days in December: 4 days

The month with the most sunshine days is February (7.1 days).
The month with the least sunshine days is August (1.7 days).

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Average UV index in December
Road Town, British Virgin Islands

Average UV index in December - Road Town, British Virgin Islands
  • Average UV index in December: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average cloud cover in December
Road Town, British Virgin Islands

Average cloud cover in December - Road Town, British Virgin Islands
  • Average cloud cover in December: 40

The months with the most cloud cover are May, July and August (Cloud cover 41).
The month with the least cloud cover is February (Cloud cover 34).

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Average visibility in December
Road Town, British Virgin Islands

Average visibility in December - Road Town, British Virgin Islands
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Road Town, British Virgin Islands

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