Mirissa weather in August (Matara District, Sri Lanka)

How is the weather in Mirissa in August? This guide provides all the details you need.

In August, Mirissa typically experiences high temperatures and heavy rainfall. Throughout the day, temperatures typically settle at around 29°C. But by evening, they drop to around 25°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.

Mirissa in August falls under the rainy season with heavy rainfall, averaging around 179 mm for the month. Typically around 9 days of rainfall is expected.

With around 201 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit. January, February, March, July and August generally stand out with the best circumstances. While May, June, October and November tend to showcase less optimal conditions.

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

 

Mirissa, monthly averages in August

Min TemperatureMin Temperature 25°C  
Max TemperatureMax Temperature 29°C  
Chance of RainChance of Rain 31%  
PrecipitationPrecipitation 179 mm  
Rainy daysRainy days 9 days  
SunshineSunshine 201 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Galle, Sri Lanka (29 KM, 18 Miles).

Where to go in Sri Lanka in August

Find out more about the weather in Sri Lanka in August and which places have the best weather conditions in this month.

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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 Mirissa in August?

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 in August.

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Mirissa.

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 climate conditions. Find out where to go with our weather planner.