Mirissa

Matara District Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Matara District, Sri Lanka in December.

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Mirissa Weligama Matara Deniyaya

Considering a trip to Matara District, Sri Lanka this December and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Matara District in December

Matara District, Sri Lanka is a region in Sri Lanka. December in Matara District generally has warm temperatures, with heavy precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 30°C (86°F) and nighttime temperatures around 25°C (77°F) in Mirissa. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

To learn more about the conditions in specific areas of Matara District, Sri Lanka, check out the map below.

Precipitation

In December, precipitation varies across different areas. From heavy rainfall in Mirissa with an average of 181 mm (7.1 in) to heavy rainfall in Deniyaya with 296 mm (12 in).

Average sunshine

Sunshine is generally plentiful throughout many areas. Mirissa enjoys about 220 hours of sunlight, ideal for those seeking sunny weather.

Explore Matara District by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Matara District in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Matara District.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Matara District

What is the weather like in December for some of the most popular destinations in Matara District, Sri Lanka?

Temperature range in Matara District (December)

Precipitation variation in Matara District (December)

Mirissa

In December Mirissa generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

« November
December
January »
November
December
January
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
25°C (77°F)
25°C (77°F)
24°C (75°F)
Monthly sun hours
210 hours
220 hours
250 hours
Monthly rainfall
283 mm (11 in)
181 mm (7.1 in)
86 mm (3.4 in)
Monthly rainy days
14 days
10 days
5 days
Weather conditions
poor
unpleasant
pleasant
Climate in Mirissa →

Weligama

In December Weligama generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

« November
December
January »
November
December
January
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
25°C (77°F)
25°C (77°F)
24°C (75°F)
Monthly sun hours
210 hours
220 hours
250 hours
Monthly rainfall
284 mm (11 in)
183 mm (7.2 in)
89 mm (3.5 in)
Monthly rainy days
14 days
10 days
5 days
Weather conditions
poor
unpleasant
pleasant
Climate in Weligama →

Matara

In December Matara generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

« November
December
January »
November
December
January
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
25°C (77°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
210 hours
220 hours
250 hours
Monthly rainfall
290 mm (11 in)
189 mm (7.4 in)
90 mm (3.5 in)
Monthly rainy days
14 days
10 days
5 days
Weather conditions
poor
unpleasant
pleasant
Climate in Matara →

Deniyaya

In December Deniyaya generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
22°C (72°F)
21°C (70°F)
21°C (70°F)
Monthly sun hours
211 hours
218 hours
248 hours
Monthly rainfall
428 mm (17 in)
296 mm (12 in)
169 mm (6.7 in)
Monthly rainy days
15 days
11 days
6 days
Weather conditions
poor
poor
tolerable
Climate in Deniyaya →

Dikwella South

In December Dikwella South generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

« November
December
January »
November
December
January
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
25°C (77°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
191 hours
220 hours
210 hours
Monthly rainfall
286 mm (11 in)
186 mm (7.3 in)
84 mm (3.3 in)
Monthly rainy days
14 days
10 days
5 days
Weather conditions
poor
unpleasant
pleasant
Climate in Dikwella South →

Is your destination not in the list? Have a look at all destinations in Matara District, in Sri Lanka.

Popular cities in December

Day & night temperatures, rainfall and average weather in Matara District in December.

City Weather Day temp Night temp Rainfall
Mirissa 30°C (86°F) 25°C (77°F) 181 mm (7.1 in)
Weligama 30°C (86°F) 25°C (77°F) 183 mm (7.2 in)
Matara 30°C (86°F) 24°C (75°F) 189 mm (7.4 in)
Deniyaya 30°C (86°F) 21°C (70°F) 296 mm (12 in)
Dikwella South 30°C (86°F) 24°C (75°F) 186 mm (7.3 in)
Talalla South 30°C (86°F) 24°C (75°F) 187 mm (7.4 in)

Matara District weather in December: frequently asked questions

What is the weather like in Matara District, Sri Lanka in December?

December in Matara District, Sri Lanka brings poor weather. In Mirissa, daytime temperatures are typically around 30°C (86°F) and nighttime lows hover near 25°C (77°F).

What is the average temperature in Matara District, Sri Lanka in December?

Average temperatures in Matara District, Sri Lanka during December range from a nighttime low near 25°C (77°F) to a daytime high around 30°C (86°F) in Mirissa.

Does Matara District, Sri Lanka get a lot of rain in December?

Yes. December brings heavy rainfall to Matara District, Sri Lanka, with Mirissa averaging around 181 mm (7.1 in). Expect frequent showers and pack accordingly.

Is December a Good Time to Visit Matara District, Sri Lanka?

In our view, December might not be the best time to travel to Matara District, Sri Lanka with often unpleasant weather in Mirissa.

On average, the best time to visit Matara District, Sri Lanka is in July and August with generally pleasant weather in Mirissa. On the other hand, the months of April, May, June, October, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Matara 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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