Best Time to Go to Cambodia 

Cambodia's climate falls into the pattern of the southern monsoons that also hit neighbouring Thailand and Vietnam from May to November. The seasonal temperature varies little, meaning that it's always hot, with a yearly mean temperature of about 28°C or 82°F. The best time to travel here is thus determined by the differing seasons, with the dry season from December to April considered best.

The peak months for tourism are November, December, February and March, with secondary peak months in January and July. You should consider travelling during the least crowded months of April, May, June, September and October to take advantage of discounted room rates and other low-season specials.