The highest day temperature in December 2023 was 89°F. The lowest night temperature was 78°F. The average values for day and night temperatures during December were 85.6°F и 79.3°F respectivly.

The average sea surface temperature in December 2023 for Bentota was 88.0°F. The maximum and minimum values were 87.4°F and 88.8°F respectively.

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

Precipitation total in December for Bentota is 6.8 in. It makes december one of the least rainy months of the year.

The average wind speed in December is 6.4 mph.

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 Bentota in December is 6.6 hours.