Weather in December
December, the final month, packages itself as an epitome of the cool season in
Mawlamyine. Winter has set in, and the shorter days and generally colder temperatures resonate well with the seasonal change. The sea temperatures mark a decrease to 27.8°C (82°F) reverting to the normal temperature downswing. With
January beckoning, similar weather trends are slated to persist. This cool weather phase, however, is transient, bridging into a gradual warm-up starting from the next month.
Sea temperature
In Mawlamyine, the average seawater temperature in December is 27.8°C (82°F).
Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.
Daylight
December has the shortest days of the year, with an average of 11h and 12min of daylight.
On the first day of December, sunrise is at 06:11 and sunset at 17:25. On the last day of the month, sunrise is at 06:27 and sunset at 17:37 +0630.