Climate in Cambodia

Cambodia has a highly diverse climate, with major differences between regions. Annual temperatures range from lows of -2°C in the coldest regions to highs of 25°C in the warmest areas. Precipitation is relatively consistent across the country, ranging between 215mm and 393mm annually. Some regions receive significant snowfall, with up to 266cm annually, while other areas see little to none. The warmest areas are temperate year-round while the coldest regions remain cold, making Cambodia a country of sharp climate contrasts.

Temperature patterns across Cambodia vary by region, with distinct differences between areas. The Northwest is the warmest part of the country, with peak temperatures reaching 25°C and an annual average of 17°C. Cooler conditions are found in the South, where winter lows drop to -2°C and an annual average of 1°C. This 16°C difference in annual averages between regions means travellers can experience vastly different conditions depending on which part of Cambodia they visit. Regional temperature differences remain relatively consistent across seasons, with around 15°C of variation in both summer and winter. For example, Paoy Paet in the Banteay Meanchey averages 17°C annually, while Kampot in the Kampot averages 1°C.

Precipitation across Cambodia is moderately consistent, with regional totals ranging between 215mm and 393mm annually. The South receives the most rainfall, at approximately 393mm annually. The Northeast is the driest, with around 215mm per year. Rainfall is distributed fairly evenly across the seasons, with no strong wet or dry period in most regions. The South sees the most snowfall, with up to 266cm annually, while other parts of the country receive little to none. Visitors heading to wetter areas can expect more frequent rain than those staying in drier parts of the country.