December weather forecastKuala Belait, Brunei

Weather in December

Kuala Belait in December embraces the end of the year with the highest average rainfall to 214mm (8.43"). This increase indicates heavier and more frequent downpours, a notable change from November's weather pattern. But even as the year concludes, the UV index remains steady, marking consistency in the sunlight's intensity. Despite the heavier rainfall, the wind conditions preserve their familiar calmness. With the essential weather attributes exhibiting minimal variation, December maintains the region's regular warm conditions.

Temperature

As Kuala Belait, Brunei, welcomes December, the average high-temperature stabilizes at a still hot 30.2°C (86.4°F), showing little deviation from November's 30.7°C (87.3°F). Kuala Belait, during December nights, records a temperature marginally cooler than the daytime average, at a warm 25.4°C (77.7°F).

Heat index

The heat index value for December is evaluated at a very hot 39°C (102.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Kuala Belait, Brunei, the average relative humidity in December is 81%.

Rainfall

The month with the most rainfall in Kuala Belait is December, when the rain falls for 27.3 days and typically aggregates up to 214mm (8.43") of precipitation.

Daylight

With an average of 11h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:15 and sunset at 18:08. On the last day of December, sunrise is at 06:30 and sunset at 18:22 +08.

Sunshine

The average sunshine in December in Kuala Belait, Brunei, is 7.8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Kuala Belait, Brunei. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during December translates into these guidelines:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.