ClimateForecastDecemberJanuary >>

Kalutara District weather in December

Planning a journey to Kalutara District this December and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Kalutara District in December?

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

You can expect warm maximum daytime temperatures of around 29°C and nighttime temperatures around 25°C in Bentota. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.

In December, precipitation varies across different areas. From heavy rainfall in Induruwa with an average of 180 mm to heavy rainfall in Halwala with 208 mm. Meanwhile, Bentota enjoys close to 220 hours of sunlight. This means it's a great month if you prefer bright and sunny days.

For specific regional insights in Kalutara District for December, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Kalutara District climate page.

Where to go in Kalutara District in December

Find the average weather conditions in December for the most popular destinations in Kalutara District on the map below. Click on a destination dot for more detailed information.

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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).

Popular destinations in Kalutara District

What is the weather like in December for the 5 most popular destinations in Kalutara District?

Average weather in Bentota

In December Bentota generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 25°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Bentota
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
29°C 
25°C 
210 hours 
325 mm 
14 days 
poor 
29°C 
25°C 
220 hours 
182 mm 
10 days 
January   >> January
>>  
30°C 
24°C 
250 hours 
80 mm 
5 days 
Climate in Bentota

Average weather in Beruwala

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

Beruwala
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
30°C 
25°C 
210 hours 
334 mm 
14 days 
poor 
30°C 
24°C 
217 hours 
187 mm 
10 days 
January   >> January
>>  
30°C 
24°C 
248 hours 
82 mm 
5 days 
Climate in Beruwala

Average weather in Kalutara

In December Kalutara generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Kalutara
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
30°C 
25°C 
210 hours 
347 mm 
14 days 
poor 
30°C 
24°C 
217 hours 
195 mm 
10 days 
January   >> January
>>  
31°C 
24°C 
248 hours 
86 mm 
5 days 
Climate in Kalutara

Average weather in Aluthgama

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

Aluthgama
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
29°C 
25°C 
210 hours 
327 mm 
14 days 
poor 
30°C 
25°C 
220 hours 
183 mm 
10 days 
January   >> January
>>  
30°C 
24°C 
250 hours 
81 mm 
5 days 
Climate in Aluthgama

Average weather in Wadduwa

In December Wadduwa generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Wadduwa
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
30°C 
24°C 
210 hours 
352 mm 
15 days 
poor 
30°C 
24°C 
217 hours 
199 mm 
10 days 
January   >> January
>>  
31°C 
24°C 
248 hours 
86 mm 
5 days 
Climate in Wadduwa

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

Is December the best time to visit Kalutara District?

Given the typically tolerable weather conditions in Bentota, December might be a good time to visit Kalutara District. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in January, February and March offering mostly pleasant weather in Bentota. In contrast, April, May, June, July, August, September, October and November tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Kalutara District. Interested in the weather conditions in a specific month? Select the month below.

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