December weather forecast
Belleplaine, Barbados

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Weather in December

Rounding out the year, December marks the first significant drop in rainfall, down to 30mm (1.18"). With cooler temperatures and decreased rainfall, Belleplaine welcomes milder weather conditions. However, the city experiences a constant relative humidity, maintaining the tropical vibe. The consistent wind speed of 26.9km/h (16.7mph) aids in dispensing the lingering warmth. As the city approaches its least rainy season, it begins another cycle of diverse yet fascinating weather patterns.

Temperature

Belleplaine experiences a recorded average high-temperature of a still moderately hot 27.6°C (81.7°F) in December, closely aligned with November's 28.2°C (82.8°F). Belleplaine nights in December witness a mild cool down to an average temperature of 26.5°C (79.7°F).

Heat index

The heat index value during December is computed to be a tropical 31°C (87.8°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In Belleplaine, the average relative humidity in December is 76%.

Rainfall

In December, the rain falls for 16.2 days. Throughout December, 30mm (1.18") of precipitation is accumulated. In Belleplaine, during the entire year, the rain falls for 233.8 days and collects up to 706mm (27.8") of precipitation.

Daylight

With an average of 11h and 24min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:05 and sunset at 17:29. On the last day of December, sunrise is at 06:20 and sunset at 17:42 AST.

Sunshine

The month with the least sunshine is December, with an average of 6.5h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 during December translates into the following guidance:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

What is the usual temperature for Belleplaine in December?

In December, the average high-temperature and low-temperature are 27.6°C (81.7°F) and 26.5°C (79.7°F) respectively. In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 31°C (87.8°F).

What is the average humidity in December?

In Belleplaine, the average relative humidity in December is 76%.

How much does it rain in December?

In Belleplaine, during December, the rain falls for 16.2 days and regularly aggregates up to 30mm (1.18") of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 11h and 24min of daylight.

What is the average length of the day in December?

In December, the average day length is 11h and 22min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 06:05 and sunset at 17:29. On the last day of the month, sunrise is at 06:20 and sunset at 17:42 AST.

What is the month with the least sunshine?

December has the least sunshine of the year, with an average of 6.5h of sunshine.

How long on average sun shines in December?

In Belleplaine, the average sunshine duration in December is 6.5h.

When is the highest UV index?

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

When is the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.

Average temperature in December
Belleplaine, Barbados

Average temperature in December - Belleplaine, Barbados
  • Average high temperature in December: 27.6°C

The warmest months (with the highest average high temperature) are September and October (28.9°C).
The month with the lowest average high temperature is February (26.8°C).

  • Average low temperature in December: 26.5°C

The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is February (25.7°C).

Average pressure in December
Belleplaine, Barbados

Average pressure in December - Belleplaine, Barbados
  • Average pressure in December: 1013mbar

The month with the highest atmospheric pressure is June (1014.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).

Average wind speed in December
Belleplaine, Barbados

Average wind speed in December - Belleplaine, Barbados
  • Average wind speed in December: 26.9km/h

The windiest months (with the highest average wind speed) are January and February (28.3km/h).
The calmest month (with the lowest average wind speed) is September (19.4km/h).

Average humidity in December
Belleplaine, Barbados

Average humidity in December - Belleplaine, Barbados
  • Average humidity in December: 76%

The months with the highest relative humidity are June, July, August and November (77%).
The month with the lowest relative humidity is February (74%).

Average rainfall in December
Belleplaine, Barbados

Average rainfall in December - Belleplaine, Barbados
  • Average rainfall in December: 30mm

The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is February (13mm).

Average rainfall days in December
Belleplaine, Barbados

Average rainfall days in December - Belleplaine, Barbados
  • Average rainfall days in December: 16.2 days

The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (11.3 days).

Average daylight in December /
Average sunshine in December
Belleplaine, Barbados

Average daylight in December / Average sunshine in December - Belleplaine, Barbados
  • Average daylight in December: 11h and 2min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in December
Belleplaine, Barbados

Average sunshine days in December - Belleplaine, Barbados
  • Average sunshine days in December: 12.3 days

The month with the most sunshine days is February (14.3 days).
The month with the least sunshine days is July (1.3 days).

Average UV index in December
Belleplaine, Barbados

Average UV index in December - Belleplaine, Barbados
  • 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).

Average cloud cover in December
Belleplaine, Barbados

Average cloud cover in December - Belleplaine, Barbados
  • Average cloud cover in December: 41

The month with the most cloud cover is June (Cloud cover 49).
The months with the least cloud cover are January and February (Cloud cover 37).

Average visibility in December
Belleplaine, Barbados

Average visibility in December - Belleplaine, Barbados
  • 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).

Belleplaine, Barbados

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