Monthly weather forecast and climate
Bentota, Sri Lanka

How many days does it rain in Bentota?

Throughout the year, in Bentota, there are 129 rainfall days, and 2659mm (104.7") of precipitation is accumulated.

What is the driest month in Bentota?

January is the month with the least rainfall in Bentota. Rain falls for 5 days and accumulates 73mm (2.9") of precipitation.

What is the warmest month in Bentota?

April is the warmest month, with an average high-temperature of 32°C (89.6°F) and an average low-temperature of 24°C (75.2°F).

When is the sea warmest in Bentota?

With an average sea temperature of 29.6°C (85.3°F), April is the month with the warmest seawater. 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.

What is the wettest month in Bentota?

The month with the most rainfall in Bentota, Sri Lanka, is May when the rain falls for 13 days and typically aggregates up to 388mm (15.3") of precipitation.

What is the coldest month in Bentota?

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

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

July is the month with the coldest seawater in Bentota, Sri Lanka, with an average sea temperature of 27.3°C (81.1°F). 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.
Average temperature - Bentota, Sri Lanka

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).

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 - Bentota, Sri Lanka
Average rainfall days - Bentota, Sri Lanka

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 - Bentota, Sri Lanka

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 July (27.3°C).

Average daylight / Average sunshine - Bentota, Sri Lanka

Months with the longest days are June and July (Average daylight: 12.5h).
Months with shortest days are January, November and December (Average daylight: 11.8h).

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 - Bentota, Sri Lanka

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

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