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Sri Lanka

Mirissa weather in August 2025

Sri Lanka

Mirissa weather in August 2025

 

Day

29 °C

 

Night

25 °C

 

Sea

27 °C

 

Precipitation

170 mm

in month

 

Rainy days

11 days

in month

 

Daylight

12 hours

average

 

Sunshine

6 hours

average

 

Humidity

79 %

 

Day

29 °C

 

Night

25 °C

 

Sea

27 °C

 

Precipitation

170 mm

in month

 

Rainy days

11 days

in month

 

Daylight

12 hours

average

 

Sunshine

6 hours

average

 

Humidity

79 %

Overview: Mirissa
In August in Mirissa, the average air temperature ranges from 29 °C (84 °F) during the day to 25 °C (76 °F) at night. There are 11 days of rain on average, where the rainfall is 170 mm (6.70 in).

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Amazing beach in Mirissa in partly cloudy weather

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Weather overview for Mirissa

Weather overview

In August in Mirissa, the average air temperature ranges from 29 °C (84 °F) during the day to 25 °C (76 °F) at night. There are 11 days of rain on average, where the rainfall is 170 mm (6.70 in).

Is August a good month to visit Mirissa?

August is one of the best months to visit Mirissa. The temperature during the day will be nice 29 °C (84 °F). The seawater temperature reaches ideal 27 °C (81 °F). At night, temperatures hover around a pleasant 25 °C (76 °F).

What is the temperature in Mirissa during the day in August?

In August in Mirissa, the average daily temperatures will be 29 °C (84 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.

What is the sea temperature in Mirissa in August?

The temperature of the sea in Mirissa in August is 27 °C (81 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.

What is the average number of rainy days in August in Mirissa?

In Mirissa in August, we can expect 11 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.5 days of the week, or in general - 36 % days.

What is the air temperature in August in Mirissa at night?

The average night temperature in August in Mirissa is 25 °C (76 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

How heavy is the precipitation in Mirissa in August?

There is precipitation of 170 mm (6.70 in) in Mirissa in August, which means 6 mm (0.22 in) rainfall per day on average.

Is there a wet season in Mirissa in August?

No, there is no wet season in Mirissa in August - you can expect 11 days of rain during the month.

How many hours of sun to expect in August in Mirissa?

There is an average length of sunshine of 6 hours per day in August in Mirissa.

How long is the day (from dawn till dusk) in Mirissa in August?

The length of daylight in Mirissa in August is 12 hours.

Is August part of the dry season in Mirissa?

No, August is not a dry month in Mirissa, expect rain approximately 11 days in a month.

Is it hot in August in Mirissa?

In August in Mirissa, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

What is the humidity in August in Mirissa?

In Mirissa in August, expect humidity around 79 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.

How windy is it in August in Mirissa?

In Mirissa in August, there will be an average wind scale of 5.

Is Mirissa rainier in August than in July?

No, August in Mirissa is not a rainier month than July.

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