May weather forecast and climate
Beruwala, Sri Lanka

Temperature

The average high-temperature, in May, is 31°C (87.8°F), while the average low-temperature is 25°C (77°F).

Rainfall

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

Sea temperature

In Beruwala, the average seawater temperature is 29.1°C (84.4°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.

Daylight

In Beruwala, the average length of the day is 12.4h.

Sunshine

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

UV index

January through October, with an average UV index of 12, are months with the highest UV index.

What is the temperature in May in Beruwala?

In Beruwala, Sri Lanka, in May, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 25°C (77°F).

How many days does it rain in May in Beruwala?

In May, in Beruwala, the rain falls for 13 days. Throughout May, 388mm (15.3") of precipitation is accumulated.

What is the rainiest month in Beruwala?

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

What is the water temperature in May in Beruwala?

In Beruwala, the average seawater temperature in May is 29.1°C (84.4°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.

How many hours of daylight does Beruwala have in May?

In Beruwala, Sri Lanka, the average length of the day in May is 12.4h.

What is the month with the least sunshine in Beruwala?

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

How many hours of sunshine does Beruwala have in May?

The average sunshine in May is 6h.

When is the highest UV index in Beruwala?

January through October, with an average UV index of 12, are months with the highest UV index in Beruwala.

What is the UV index intensity in May in Beruwala?

In May, the average UV index in Beruwala is 12.
Average temperature in May - Beruwala, Sri Lanka
  • Average high temperature in May: 31°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 May: 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 May - Beruwala, Sri Lanka
  • Average rainfall in May: 388mm

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

Average rainfall days in May - Beruwala, Sri Lanka
  • Average rainfall days in May: 13 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 May - Beruwala, Sri Lanka
  • Average sea temperature in May: 29.1°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 July (27.3°C).

Average daylight in May / Average sunshine in May - Beruwala, Sri Lanka
  • Average daylight in May: 12.4h

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).

  • Average sunshine in May: 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 May - Beruwala, Sri Lanka
  • Average UV index in May: 12

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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