The country has a tropical climate warm and humid. In the monsoon season, abundant rain allows for the cultivation of a wide variety of crops. This year-round tropical climate makes Cambodia ideal for developing tourism. Travellers need not to fear natural disasters such as erupting volcanoes or earthquakes, and the country is not directly affected by tropical storms.
Climate: Cambodia can be visited throughout the year. However, those plans to travel extensively by road should be avoided the last two months of the rainy season when some countryside roads may be impassable. The average temperature is about 27 degrees Celsius; the minimum temperature is about 16 degrees. December and January are the coolest months, whereas the hottest is April.
General information about the provincial climate:
- Cool season: November- March (20-28c)
- Hot season: March- May (30c -35c)
- Rainy season: May - October (23-30c, with humidity up to 90%.) At this time of year it rarely rains in the morning: most precipitation come in the afternoon, and even then, only sporadically. Rainfall varies considerably from area to area, whereas the seaward slopes of the Southwest highlands (Kompong Som and Kampot provinces) receive more than 5,000 mm of rain per annum, the central lowlands average only about 1,400 mm.