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Matara District weather in May

Thinking about venturing to Matara District this May and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Matara District in May?

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

You can expect very warm maximum daytime temperatures of around 30°C and nighttime temperatures around 26°C in Mirissa. 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 May, precipitation varies across different areas. From heavy rainfall in Dikwella South with an average of 197 mm to heavy rainfall in Kananke with 261 mm. Meanwhile, Mirissa enjoys approximately 200 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

For a closer look at May's conditions in Matara District, see the map below. For a more detailed look at Matara District's yearly weather, check out our Matara District climate page.

Where to go in Matara District in May

Find more information for the most popular destinations in the Matara District on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
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

What is the weather like in May for the 5 most popular destinations in Matara District?

Mirissa

In May Mirissa generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 26°C and heavy monthly rainfall. So on average the conditions are poor that month.

Mirissa
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
<<   April April
<<  
31°C 
26°C 
230 hours 
183 mm 
11 days 
30°C 
26°C 
200 hours 
249 mm 
11 days 
poor 
June   >> June
>>  
30°C 
26°C 
199 hours 
210 mm 
11 days 
poor 
Climate in Mirissa

Weligama

In May Weligama generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 26°C and heavy monthly rainfall. So on average the conditions are poor that month.

Weligama
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
<<   April April
<<  
31°C 
26°C 
230 hours 
184 mm 
11 days 
30°C 
26°C 
200 hours 
256 mm 
11 days 
poor 
June   >> June
>>  
30°C 
26°C 
199 hours 
220 mm 
11 days 
poor 
Climate in Weligama

Matara

In May Matara generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 26°C and heavy monthly rainfall. So on average the conditions are poor that month.

Matara
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
<<   April April
<<  
31°C 
26°C 
230 hours 
187 mm 
11 days 
31°C 
26°C 
200 hours 
229 mm 
11 days 
poor 
June   >> June
>>  
30°C 
26°C 
199 hours 
189 mm 
10 days 
Climate in Matara

Deniyaya

In May Deniyaya generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are poor that month.

Deniyaya
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
<<   April April
<<  
32°C 
23°C 
235 hours 
287 mm 
12 days 
poor 
31°C 
24°C 
202 hours 
235 mm 
12 days 
poor 
June   >> June
>>  
30°C 
24°C 
196 hours 
196 mm 
12 days 
Climate in Deniyaya

Dikwella South

In May Dikwella South generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 26°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Dikwella South
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
<<   April April
<<  
31°C 
26°C 
240 hours 
185 mm 
10 days 
31°C 
26°C 
240 hours 
197 mm 
10 days 
June   >> June
>>  
30°C 
26°C 
205 hours 
154 mm 
10 days 
Climate in Dikwella South

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

Is May the best time to visit Matara District?

In our view, May might not be the best time to travel to Matara District with often poor weather in Mirissa.

On average, the best time to visit Matara District is in January, February, March, July and August with generally pleasant weather in Mirissa. On the other hand, the weather in May, June, October and November tend to be poor.

Interested in more climate information?

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

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