December weather forecastMabul, Malaysia

Weather in December

December in Mabul marks the highest rainfall of the year, standing at a significant 178mm (7.01"). Despite this, the island continues to be warmed by the tropical sun, resulting in a blend of heat and moisture. Glimmers of sunshine between bouts of rain instill an indelible charm to the region. Along with the merriment of year-end festivities, life on the island carries on undeterred by the increased rain showers. Pleasingly warm sea temperatures persist, keeping the doors open for a myriad of water-based activities despite the heightened precipitation.

Temperature

During January, February and December, Mabul registers its lowest temperatures, averaging a high of 29°C (84.2°F).

Rainfall

In December, the rain falls for 21 days. Throughout December, 178mm (7.01") of precipitation is accumulated. In Mabul, during the entire year, the rain falls for 203 days and collects up to 1917mm (75.47") of precipitation.

Sea temperature

In Mabul, in December, the average water temperature is 29°C (84.2°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, ensuring all water activities are pleasurable for extended periods without feeling uneasy.

Daylight

The month with the shortest days is December, with an average of 11h and 54min of daylight.
On the first day of December, sunrise is at 5:57 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 6:05 pm +08.

Sunshine

In December, the average sunshine is 6h.

UV index

With an average maximum UV index of 11, December is the month with the lowest UV index. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 11 during December leads to these instructions:
Execute all vital precautions. Preventing sun damage is of utmost importance. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Even if it's cloudy, generously apply and frequently reapply a sunscreen with no less than a 30 sun protection factor after each swim or outdoor exercise. Caution! Sand and water reflections can notably increase the UV radiation intensity.