Climate guide for Koh Rong, Cambodia

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Koh Rong

How to read the score (0–10)
05810
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About Koh Rong

Koh Rong is a world-renowned destination in Cambodia, celebrated for its breathtaking scenery, rich culture, and exceptional travel experiences. Island paradise of glowing bioluminescent plankton and white sand beaches.

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Travel Tips

Best time to visit Koh Rong
Check seasonal weather trends and book accommodations in advance for Koh Rong.

Things to do in Koh Rong

Koh Rong, Cambodia. Live activities and tours from GetYourGuide, matched to this destination.

Frequently asked

When is the best time to visit Koh Rong, Cambodia?
The best months to visit Koh Rong are April, October, November. April is the single peak month with a climate score of 9.3/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Koh Rong year-round?
Koh Rong has a beach and coastal climate profile. Average monthly temperatures range from 15°C in January to 42°C in July, with climate scores between 7.5 and 9.3 out of 10.
Which months should I avoid in Koh Rong?
The lowest-scoring months in Koh Rong are January (7.5/10), February (7.5/10), March (7.5/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Koh Rong?
January is the wettest month in Koh Rong, averaging about 75 mm of rainfall. June is the driest, at roughly 35 mm.
Which is the sunniest month in Koh Rong?
January sees the most sun in Koh Rong, with about 21 sunny days on average - ideal for outdoor plans.
Is Koh Rong good for beach and coastal travel?
Koh Rong is profiled as a beach and coastal destination in Cambodia, Cambodia. Its highest-scoring window (April, October, November) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Koh Rong calculated?
Each month is rated 0-10 using ERA5 climate normals for Koh Rong: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for a beach and coastal trip.

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