December weather forecast
Kota Bharu, Malaysia

December closes the year on a wet note in Kota Bharu, with rainfall volumes still running high at 571mm (22.48"). The month marks a transition from the heavy rains of November to comparatively milder January, serving as a cardinal point in the yearly rainfall cycle. Alongside this, a small respite from the extreme conditions of the previous month is noticeable in the form of diminishing rainfall and slowly decreasing high temperatures. Following the trend started in October, sunshine hours continue to expand whilst the sea temperature takes a downturn, signalling cooler months ahead. Summarily, December's climatic conditions lay the groundwork for a contrasting start to the subsequent new year.

Temperature

Kota Bharu records the coldest temperatures in December, averaging a high of 28.6°C (83.5°F) and a low of 22.7°C (72.9°F).

Rainfall

In Kota Bharu, in December, during 17 rainfall days, 571mm (22.48") of precipitation is typically accumulated. In Kota Bharu, during the entire year, the rain falls for 130.6 days and collects up to 2599mm (102.32") of precipitation.

Sea temperature

In December, the average sea temperature is 28.2°C (82.8°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

With an average of 11h and 48min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:06 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 7:07 pm +08.

Sunshine

The average sunshine in December in Kota Bharu is 4.8h.

UV index

June, November and December, with an average maximum UV index of 11, are months with the lowest UV index. A UV Index reading of 11, and higher, represents an excessive health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 11 in December translates into the following recommendations:
Carry out all important precautions, unprotected skin could get burns in no time. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Enhance your sun protection with tightly woven, yet airy clothing. Apply liberally and reapply a broad-spectrum sunscreen of SPF 30+ every two hours, and promptly after any outdoor workout or a swim. Caution! The mirror effect of sand and water ups the UV radiation strength.