December weather forecast and climate
Beruwala, Sri Lanka

December, the first month of the winter, in Beruwala, is still a hot month, with temperature in the range of an average high of 30°C (86°F) and an average low of 23°C (73.4°F).

Temperature

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

Rainfall

In December, the rain falls for 10 days. Throughout December, 175mm (6.9") of precipitation is accumulated. In Beruwala, during the entire year, the rain falls for 131 days and collects up to 2659mm (104.7") of precipitation.

Sea temperature

In Beruwala, Sri Lanka, the average seawater temperature is 28.1°C (82.6°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.

Daylight

January, November and December, with an average of 11.8h of daylight, are months with the shortest days.

Sunshine

The average sunshine in December is 7h.

UV index

Months with the lowest UV index in Beruwala are November and December, with an average maximum UV index of 11.
A UV Index of 11, and more, symbolizes an extreme threat to health from unsafe exposure to the UV radiation for the average person. Take all necessary precautions. Unprotected skin can burn in minutes.

What are the coldest months in Beruwala?

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

What is the temperature in December in Beruwala?

The average high-temperature, in December, is 30°C (86°F), while the average low-temperature is 23°C (73.4°F).

How many days does it rain in December in Beruwala?

In Beruwala, in December, during 10 rainfall days, 175mm (6.9") of precipitation is typically accumulated.

What is the water temperature in December in Beruwala?

In Beruwala, the average seawater temperature in December is 28.1°C (82.6°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.

What is the month with the shortest days in Beruwala?

Months with the shortest days are January, November and December, with an average of 11.8h of daylight.

What is the average length of the day in December in Beruwala?

In December, the average length of the day in Beruwala is 11.8h.

How long on average sun shines in December in Beruwala?

In December, the average sunshine in Beruwala is 7h.

What are the months with the lowest UV index in Beruwala?

November and December, with an average maximum UV index of 11, are months with the lowest UV index in Beruwala, Sri Lanka.

What is the UV index reading in December in Beruwala?

The average daily maximum UV index in December is 11. A UV Index of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV rays.
Average temperature in December - Beruwala, Sri Lanka
  • Average high temperature in December: 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 December: 23°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 December - Beruwala, Sri Lanka
  • Average rainfall in December: 175mm

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

Average rainfall days in December - Beruwala, Sri Lanka
  • Average rainfall days in December: 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 December - Beruwala, Sri Lanka
  • Average sea temperature in December: 28.1°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 December / Average sunshine in December - Beruwala, Sri Lanka
  • Average daylight in December: 11.8h

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 December: 7h

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 December - Beruwala, Sri Lanka
  • Average UV index in December: 11

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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