August weather forecast and climate
Kalutara, Sri Lanka

Temperature

June through December, with an average high-temperature of 30°C (86°F), are the coldest months.

Rainfall

In Kalutara, Sri Lanka, it is raining for 10 days, with typically 161mm (6.3") of accumulated precipitation. In Kalutara, Sri Lanka, during the entire year, the rain falls for 131 days and collects up to 2659mm (104.7") of precipitation.

Sea temperature

With an average sea temperature of 27.2°C (81°F), August is the month with the coldest seawater. Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Kalutara, the average length of the day in August is 12.3h.

Sunshine

May through October, with an average of 6h of sunshine, are months with the least sunshine.

UV index

Months with the highest UV index in Kalutara are February through October, with an average UV index of 12.

What are the coldest months in Kalutara?

The coldest months in Kalutara, Sri Lanka, are June through December, with an average high-temperature of 30°C (86°F).

What is the temperature in August in Kalutara?

In August, in Kalutara, the average high-temperature is 30°C (86°F), and the average low-temperature is 25°C (77°F).

How much does it rain in Kalutara in August?

In Kalutara, Sri Lanka, in August, during 10 rainfall days, 161mm (6.3") of precipitation is typically accumulated.

What is the month with the coldest sea water in Kalutara?

August is the month with the coldest seawater in Kalutara, with an average sea temperature of 27.2°C (81°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How warm is the water in August in Kalutara?

In August, the average sea temperature in Kalutara is 27.2°C (81°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Kalutara have in August?

The average length of the day in August is 12.3h.

What is the month with the least sunshine in Kalutara?

Months with the least sunshine in Kalutara are May through October, with an average of 6h of sunshine.

How many hours of sunshine does Kalutara have in August?

In Kalutara, Sri Lanka, the average sunshine in August is 6h.

What is the month with the highest UV index in Kalutara?

February through October, with an average UV index of 12, are months with the highest UV index in Kalutara, Sri Lanka.

What is the UV index intensity in August in Kalutara?

In August, the average UV index in Kalutara, Sri Lanka, is 12.
Average temperature in August - Kalutara, Sri Lanka
  • Average high temperature in August: 30°C

The warmest month (with the highest average high temperature) is April (32°C).
Months with the lowest average high temperature are June, July, August, September, October, November and December (30°C).

  • Average low temperature in August: 25°C

Months with the highest average low temperature are May, June, July, August and September (25°C).
The coldest month (with the lowest average low temperature) is January (22°C).

Average rainfall in August - Kalutara, Sri Lanka
  • Average rainfall in August: 161mm

The wettest month (with the highest rainfall) is May (388mm).
The driest month (with the lowest rainfall) is January (73mm).

Average rainfall days in August - Kalutara, Sri Lanka
  • Average rainfall days in August: 10 days

The month with the highest number of rainy days is October (15 days).
Months with the lowest number of rainy days are January and February (5 days).

Average sea temperature in August - Kalutara, Sri Lanka
  • Average sea temperature in August: 27.2°C

The best month for swimming (with the highest average sea temperature) is April (29.6°C).
The coldest month (with the lowest average sea temperature) is August (27.2°C).

Average daylight in August / Average sunshine in August - Kalutara, Sri Lanka
  • Average daylight in August: 12.3h

Months with the longest days are June and July (Average daylight: 12.5h).
The month with shortest days is December (Average daylight: 11.7h).

  • Average sunshine in August: 6h

The month with most sunshine is March (Average sunshine: 9h).
Months with least sunshine are May, June, July, August, September and October (Average sunshine: 6).

Average UV index in August - Kalutara, Sri Lanka
  • Average UV index in August: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Months with the lowest UV index are January, November and December (UV index 11).

deutscheenglishespañolрусский中文