Koh Rong in June
June is fully in the rainy season, but there are still sunny spells between the showers.
| Average daytime high | 31 °C |
| Average night-time low | 24 °C |
| Average rainfall | 509 mm |
| Average sea temperature | 29.9 °C |
Long-term averages for nearby Sihanoukville: World Meteorological Organization 1982-2024; sea temperature: seatemperature.org.
Weather
Expect frequent rain, around 500 mm over the month, and high humidity. The jungle is lush and green.
Sea and activities
The sea can be rough on some days and snorkeling visibility drops. Swim carefully and check the conditions locally.
Holidays and crowds
It is low season: quiet beaches, lower prices and plenty of choice in accommodation.