Biyagama weather in December (Sri Lanka)
Will it be warm or cold in Biyagama this December? Check out this detailed guide to the month’s weather conditions.
Temperatures
In December, Biyagama tends to experience very high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 31°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 23°C. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.
Precipitation
Biyagama in December falls under the rainy season with heavy rainfall, averaging around 192 mm for the month. Records from the past 30 years suggest that around 10 days will experience rain.Average sunshine
There are approximately 217 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.In case you lean more towards enjoying temperate temperatures and rain-free days January typically offers 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 Biyagama climate page with graphs.
Biyagama, monthly averages in December
Min Temperature
23°C
Max Temperature
31°C
Water Temperature
27°C *
Chance of Rain
34%
Precipitation
192 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 Biyagama.
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.
