Mannar weather in December (Mannar District, Sri Lanka)

How does the December weather in Mannar compare to other months? Check out this detailed guide to the month’s weather conditions.

Temperatures

In December, Mannar usually has high temperatures and heavy rainfall. The daytime often sees temperatures reaching 29°C, but nighttime brings a cool-down to 25°C. Experience the cooler side of the year in this month, yet it remains pleasantly warm.

Precipitation

Mannar in December usually receives heavy rainfall, averaging around 162 mm for the month. Rain is expected on roughly 11 days.

In case you lean more towards enjoying temperate temperatures and rain-free days January, June and July typically offer the most optimal weather. In contrast, November tends to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Mannar climate page with graphs.

 

Mannar, monthly averages in December

Min Temperature 25°C  

Max Temperature 29°C  

Chance of Rain 36%  

Precipitation 162 mm  

Rainy days 11 days  

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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

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.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Mannar.

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.