December weather forecast
Kampong Sinaut, Brunei

December, the last month of the year in Kampong Sinaut, presents an average temperature of 30.1°C (86.2°F) and a significant rainfall level of 206mm (8.11"). The surging rain, decreasing temperature and daylight hours announce the arrival of the cooler season. A constant visibility of 10km (6.2mi) throughout the month ensures that despite the rain, visibility isn't compromised. As the year winds down, the city basks in the chill of the season, welcoming the new year with open arms.

Temperature

As Kampong Sinaut transitions from November to December, the average high-temperatures adjust to a still tropical 30.1°C (86.2°F), nearly the same as the previous 30.5°C (86.9°F). In Kampong Sinaut, the average low-temperature during December nights tends to settle at a warm 25.7°C (78.3°F), indicating a slight drop from the daytime peak.

Heat index

The heat index for December is computed to be a fiery hot 38°C (100.4°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Kampong Sinaut, the average relative humidity in December is 79%.

Rainfall

December is the month with the most rainfall. Rain falls for 28.7 days and accumulates 206mm (8.11") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 54min of daylight.
On the first day of the month, sunrise is at 06:14 and sunset at 18:06. On the last day of December, in Kampong Sinaut, Brunei, sunrise is at 06:28 and sunset at 18:19 +08.

Sunshine

The average sunshine in December in Kampong Sinaut is 8.3h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Kampong Sinaut. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 7 in December translates into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.