December weather forecast
Kampong Perimbun, Malaysia

December, the first month of the winter in Kampong Perimbun, is still a hot month, with an average temperature ranging between max 30.3°C (86.5°F) and min 23.1°C (73.6°F).

Temperature

December, with an average high of 30.3°C (86.5°F) and a low of 23.1°C (73.6°F), signifies the coldest month of the year.

Heat index

For December, the heat index is calculated to be an extremely hot 40°C (104°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

December is the most humid month, with an average relative humidity of 83%.

Rainfall

In Kampong Perimbun, during December, the rain falls for 29.3 days and regularly aggregates up to 198mm (7.8") of precipitation. In Kampong Perimbun, during the entire year, the rain falls for 315.1 days and collects up to 1775mm (69.88") of precipitation.

Daylight

December has the shortest days of the year, with an average of 12h and 0min of daylight.
On the first day of December in Kampong Perimbun, sunrise is at 7:03 am and sunset at 7:00 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:14 pm +08.

Sunshine

December has the least sunshine of the year, with an average of 7h of sunshine.

UV index

February through October and 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 risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 7 in December, converts into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.