Koh Rong in June
Good time to visit
Proper rainy season begins, but it's not the weather apocalypse some people fear. Smart planning around afternoon storms and you'll enjoy cheaper prices and dramatically fewer crowds.
Weather
June settles into proper wet season rhythm with daily afternoon downpours becoming the norm. Mornings often start sunny and humid before clouds build for spectacular thunderstorms. The rain is warm and intense but rarely lasts more than a few hours.
32°C high26°C low12 rain days
Crowds & Cost
moderate crowds
~$60/day average
Events & Festivals
- •International Children's Day
- •Beginning of Buddhist Lent
June Tips
- •Afternoon indoor activities become essential planning
- •Waterproof phone cases are worth their weight in gold
- •Book covered restaurant seating for dinner - outdoor tables flood
All Months
November through April is peak season for good reason. The northeast monsoon keeps things dry, temperatures hover around 28°C, and the sea stays calm for boat transfers. December and January are busiest — book accommodation well ahead.
May through October brings the southwest monsoon. Expect daily afternoon downpours, rough seas that cancel boat services, and many guesthouses closing entirely. But here's the upside: the few places that stay open offer serious discounts, and you'll have beaches almost entirely to yourself between rain showers.
The bioluminescent plankton peaks during the dry season, especially on dark nights between November and March. Full moon periods wash out the effect, so time your visit for the new moon if this is your main reason for coming.
Avoid Cambodian holidays like Khmer New Year (April) and Pchum Ben (October) when domestic tourists pack the island. Chinese New Year (January/February) also brings crowds, though the atmosphere stays more international than local holiday periods.
Koh Rong Scores
Solo
7/10
Couples
7/10
Families
5/10
Adventure
8/10
Budget
8/10
Luxury
3/10