The highest day temperature in June 2025 was 89°F. The lowest night temperature was 81°F. The average values for day and night temperatures during June were 86.5°F и 82.7°F respectivly.

The average sea surface temperature in June 2025 for Bentota was 87.8°F. The maximum and minimum values were 84.8°F and 89.8°F respectively.

Most of the days in June are gloomy but you can also expect sunny days.

Precipitation total in June for Bentota is 21.3 in. It makes june the most rainy month of the year.

The average wind speed in June is 10.6 mph. It makes June the most windy month of the year for Bentota.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Bentota in June is 5.0 hours.