The best time to visit Cambodia largely depends on personal preferences. For some, hot, sunny days are perfect for beach days, and for others the lush vegetation during the rainy season is the real draw. Others may plan to visit during Khmer New Year or the Water Festival celebrations. Whatever your preference, here are the most important considerations for when to visit Cambodia.
Seasonal considerations
Cambodia has a tropical climate shaped by heat, humidity and seasonal rainfall. Weather patterns follow a three-season cycle: cool and dry, hot and dry, and rainy. The climate remains warm year-round, while changes in rainfall have the greatest impact on the environment. The seasons shift gradually, so both good weather and fewer tourists can be found in the shoulder seasons from late October to early November and in May.
Cold & dry
The cool and dry season generally runs from November to February. This is the most popular time to visit with mild temperatures, low humidity and clear skies. While it is warm and pleasant, this is the most crowded time to visit.
Hot & dry
During the hottest time of the year, temperatures often exceed 40°c. From March to May is the hottest period before the rain cools temperatures down. While hot, there are fewer tourists and lower prices than during peak season.
Rainy
The rainy season from June to October frequently features tropical downpours, usually in the afternoon. This makes the landscape a lush and vibrant green. Occasional heavy rain can affect travel. But temples, especially outer ones, are the quietest during this time.
Main festivals
Khmer New Year
As the biggest festival in Cambodia, Chaul Chnam Thmey, also known as Khmer New Year, usually falls on 13th or 14th April following the lunar calendar. Businesses usually close for three days as locals celebrate the end of the harvest season before the rainy season begins. Expect to see people dressed up and traditional foods like num ansom and krâlan cake. Major cities become very busy, hotels fill up fast and traffic congestion is common during these vibrant celebrations.
Bon Om Touk
Celebrated in late October or early November, the timing of Bom Om Touk aligns with the lunar calendar. Also known as the Water Festival, locals celebrate for three days the end of the rainy season. Festivities include dragon boat races, fireworks and lantern releases along rivers.
Ancestors’ Day
Around late September to early October, Cambodians observe 15 days of Pchum Ben, also known as Ancestors’ Day. During this time, families gather at pagodas to offer food to the spirits of their deceased relatives for up to seven generations. The final day is usually a public holiday, but businesses remain open, and there are no major travel disruptions.
Royal Ploughing Festival
Typically held in May, the Royal Ploughing Festival is an ancient royal tradition that was introduced from India between the 1st and 6th centuries. It marks the beginning of the rainy season and is a national holiday throughout Cambodia. The festival is usually celebrated with a symbolic procession led by royal oxen, feasts and prayers.


