The highest day temperature in December 2025 was 86°F. The lowest night temperature was 77°F. The average values for day and night temperatures during December were 83.6°F и 78.8°F respectivly.

The average sea surface temperature in December 2025 for Kuala Terengganu was 86.3°F. The maximum and minimum values were 85.6°F and 87.2°F respectively.

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation total in December for Kuala Terengganu is 17.0 in. It makes december the most rainy month of the year.

The average wind speed in December is 7.4 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Kuala Terengganu in December is 4.5 hours.