The highest day temperature in December 2023 was 90°F. The lowest night temperature was 78°F. The average values for day and night temperatures during December were 87.5°F и 79.8°F respectivly.

The average sea surface temperature in December 2023 for Sandakan was 89.3°F. The maximum and minimum values were 88.6°F and 90.4°F respectively.

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in December for Sandakan is 8.1 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 5.1 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 Sandakan in December is 6.0 hours.