December weather forecast
Bridgefield, Barbados

December in Bridgefield welcomes the onset of the dry season with a major drop in rainfall to 30mm (1.18") occurring over approximately 16.2 days, significantly less than November's precipitation. The final month of the year, while maintaining relatively high temperatures, sees a notable reduction in relative humidity, offering a reprieve from the previous dense air. With a considerable decrease in precipitation, the weather becomes more pleasant and enjoyable for outdoor activities. Despite the drop in rainfall, the daylight hours continue to decrease, while the wind speed increases, providing a pleasant atmosphere under clear skies.

Temperature

The commencement of December records an average high-temperature of a still moderately hot 27.6°C (81.7°F), barely varying from November's 28.2°C (82.8°F). Bridgefield registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 26.5°C (79.7°F) during December.

Heat index

December's mean heat index is appraised at a tropical 31°C (87.8°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

The average relative humidity in December in Bridgefield is 76%.

Rainfall

In December, the rain falls for 16.2 days. Throughout December, 30mm (1.18") of precipitation is accumulated. In Bridgefield, 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 in Bridgefield.
On the first day of December, 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.

Sunshine

The month with the least sunshine in Bridgefield 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 of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 7 in December transforms into this advice:
Guard oneself from overexposure. Defence against sun injury is vital. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.