The highest day temperature in June 2025 was 89°F. The lowest night temperature was 85°F. The average values for day and night temperatures during June were 87.1°F и 86.9°F respectivly.

The average sea surface temperature in June 2025 for Ko Phangan was 90.0°F. The maximum and minimum values were 88.8°F and 90.8°F respectively.

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

Precipitation total in June for Ko Phangan is 4.8 in.

The average wind speed in June is 12.1 mph.

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 Ko Phangan in June is 7.1 hours.