December weather forecast
Kota Kinabalu, Malaysia

December marks the year's end with weather conditions reverting to a comparative state of calm. The rainfall further reduces to a more manageable average of 242mm (9.53"), proposing a relatively drier climate than previous months. The final month retains a high but reduced average temperature in comparison to the preceding month. Daylight hours diminish to match January's low, signaling the arrival of the shortest days of the year. December also continues the consistent trend of high UV index readings witnessed throughout the year in Kota Kinabalu, Malaysia.

Temperature

An average high-temperature of a still hot 30.9°C (87.6°F) marks December, exhibiting a close resemblance to the conditions in November. During December nights, Kota Kinabalu witnesses a consistent average temperature of 23.3°C (73.9°F).

Rainfall

In Kota Kinabalu, Malaysia, during December, the rain falls for 13 days and regularly aggregates up to 242mm (9.53") of precipitation. Throughout the year, in Kota Kinabalu, there are 140 rainfall days, and 2547mm (100.28") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 29°C (84.2°F).
Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.

Daylight

The month with the shortest days in Kota Kinabalu, Malaysia, is December, with an average of 11h and 48min of daylight.
On the first day of December in Kota Kinabalu, sunrise is at 6:10 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 6:12 pm +08.

Sunshine

The average sunshine in December in Kota Kinabalu is 6.4h.

UV index

The months with the highest UV index in Kota Kinabalu are January through December, with an average maximum UV index of 12. January through December, with an average maximum UV index of 12, are months with the lowest UV index in Kota Kinabalu. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In December, the UV index of 12 transforms into the following advice:
Take every essential safety procedure. Individuals with fair skin could sustain burns in less than 5 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. After a swim or outdoor exercise, one should liberally reapply broad-spectrum sunscreen with a sun protection factor of 30 or higher. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.