The climate of Polonnaruwa in December is humid. An average of 241 mm precipitation is recorded over 23 days. The situation is drier than the previous month: in November, the average recorded is 310 mm over 25 days.
Temperatures are warm in Polonnaruwa in December. The average maximum temperature reaches 29°C, while the minimum falls to about 24°C. The month's average temperature is 27°C. These normals should be compared with the records recorded in Polonnaruwa in December: 34°C as a maximum in 2016 and 19°C as a minimum in 2021. We can expect about 13 days with temperatures above 30°, or 42% of the month.
In December, the days last on average 11:40 in Polonnaruwa. The sun rises around 06:11 and sets around 17:51.
With favorable weather, the month of December is a good month to travel to Polonnaruwa in Sri Lanka.
In December, the most favorable activities in Polonnaruwa are: Gastronomy.
Some activities remain possible even if conditions are not optimal: Cultural visits and heritage and Nature and landscapes.