Rajagiriya weather in December (Sri Lanka)
Curious about the climate in Rajagiriya this December? Check out our in-depth weather guide for this month.
Temperatures
The month of December in Rajagiriya typically includes very high temperatures and heavy rainfall. Expect the temperatures during the day to hover around 31°C. At night, they will likely drop to about 24°C. Remember, these are typical temperatures, and there can be hotter days. Dress appropriately and stay hydrated to remain comfortable.
Precipitation
Rajagiriya in December falls under the rainy season with heavy rainfall, averaging around 186 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 10 days of the month will see rainfall.Average sunshine
The days are predominantly sunny, with an estimated total of around 217 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.In case you lean more towards enjoying temperate temperatures and rain-free days January, February and March typically offer the most optimal weather. In contrast, April, May, June, July, August, September, October and November tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Rajagiriya climate page with graphs.
Rajagiriya, monthly averages in December
Min Temperature
24°C
Max Temperature
31°C
Water Temperature
27°C *
Chance of Rain
34%
Precipitation
186 mm
Rainy days
10 days
Humidity
72% *
Windspeed
4 km/h *
Sunshine
217 hours *
Percentage Sunshine
*
Where to go in Sri Lanka in December
Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 27°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Rajagiriya.
Our site offers climate and forecast data for every country in the world. Are you going to Sri Lanka? On this website you can find 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.
