Mondulkiri province has a climate like the other areas in the country, there are 3 seasons:
- Rainy season: June - October (<25c)
- Cool season: November- February (>20c)
- Hot season: March- May : Temperature: from 20c -30c
Mondulkiri's average temperature throughout the year is definitely lower than in other areas of Cambodia (except Ratanakiri Province).