The highest day temperature in December 2024 was 88°F. The lowest night temperature was 69°F. The average values for day and night temperatures during December were 84.4°F и 76.6°F respectivly.

The average sea surface temperature in December 2024 for Cha-am was 85.2°F. The maximum and minimum values were 82.8°F and 87.2°F respectively.

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

Precipitation total in December for Cha-am is 0.8 in. It makes december one of the least rainy months of the year.

The average wind speed in December is 8.8 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 Cha-am in December is 8.8 hours.