January weather forecast and climate
Bentota, Sri Lanka

What is the temperature in January in Bentota?

In January, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 22°C (71.6°F).

How much does it rain in Bentota in January?

In January, the rain falls for 5 days. Throughout January, 73mm (2.9") of precipitation is accumulated.
Average temperature in January - Bentota, Sri Lanka
  • Average high temperature in January: 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 January: 22°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 January - Bentota, Sri Lanka
  • Average rainfall in January: 73mm

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

Average rainfall days in January - Bentota, Sri Lanka
  • Average rainfall days in January: 5 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 January - Bentota, Sri Lanka
  • Average sea temperature in January: 27.9°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 January / Average sunshine in January - Bentota, Sri Lanka
  • Average daylight in January: 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 January: 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 in January - Bentota, Sri Lanka
  • Average UV index in January: 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).

deutscheenglishespañolрусский中文