Kalutara District, Sri Lanka, a region in Sri Lanka, typically experiences warm weather in December, with maximum daytime temperatures around 29°C (84°F) and nighttime temperatures around 25°C (77°F) in Bentota.
Find the average daytime temperatures in December for the most popular destinations in Kalutara District on the map below. Click on a destination dot for more detailed information.
Pick a month to see the average temperature, rainfall and sunshine in Kalutara District - and find the best time to visit. See also: Kalutara District weather by month.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Kalutara District.
Marker color shows the average daytime high temperature in December: blue is cold, red is hot.
Daytime temperatures in Bentota typically peak at 29°C (84°F) in December, putting it in the high range.
After dark, Bentota cools to about 25°C (77°F) on an average December night.
The weather is predominantly sunny, with an estimated total of around 220 hours of sunshine in Bentota. This means many sunny days, which creates a cheerful atmosphere during this month.
We have much more information about the climate in Kalutara District.
Weather and climate has detailed information for every country in the world. Are you going to Sri Lanka? Get detailed historical weather averages for many cities in Sri Lanka.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
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