December weather forecast
Melilas, Brunei

December concludes the year with the highest rainfall volume in Melilas, Brunei, marking an impressive 216mm (8.5"). This rise in precipitation brings with it an immersive coolness, making the holiday season remarkably enjoyable. A slight decrease in the visual range suggests a thicker concentration of particles in the air due to the incessant showers. The unchanged daylight hours from November and a stable temperature range contribute to the soothing essence of December. Conclusively, December encapsulates the eventful weather journey of the year, exhibiting a phenomena soaked in the freshness of rainfall.

Temperature

The beginning of December in Melilas records an average high-temperature of a still tropical 31.2°C (88.2°F), marking a negligible difference from November's 31.8°C (89.2°F). Melilas experiences an average low-temperature reading of 23.2°C (73.8°F) throughout December.

Heat index

The heat index in December is calculated to be a blisteringly hot 43°C (109.4°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
Heat index evaluations are typically in the context of light winds and shaded environments. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Melilas, the average relative humidity in December is 85%.

Rainfall

The month with the most rainfall is December, when the rain falls for 28.6 days and typically aggregates up to 216mm (8.5") 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 06:13 and sunset at 18:07. On the last day of December, sunrise is at 06:27 and sunset at 18:20 +08.

Sunshine

The average sunshine in December is 7.6h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: A daily high UV index of 7 in December leads to these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.