April is the hottest month in Bentota with an average temperature of 28°C (82°F) and the coldest is January at 26°C (79°F) with the most daily sunshine hours at 9 in March. The wettest month is May with an average of 388mm of rain. The best month to swim in the sea is in April when the average sea temperature is 30°C (85°F).
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Sunrise 06:16
Sunset 18:01
Sunrise 06:16
Sunset 18:01