The best time to visit the Cardamom mountains is between October to February, when the weather is not hot, and the humidity is manageable. It is a great time to hike in the mountains, spot wildlife and enjoy nature at its best, after heavy downpours in the monsoons.
| Month | High/Low (°C) | Rain |
|---|---|---|
| January | 34°/ 21° | 1 days |
| February | 35°/ 21° | 0 days |
| March | 37°/ 24° | 0 days |
| April | 35°/ 25° | 13 days |
| May | 35°/ 26° | 20 days |
| June | 33°/ 25° | 23 days |
| July | 33°/ 24° | 22 days |
| August | 32°/ 24° | 25 days |
| September | 30°/ 23° | 23 days |
| October | 33°/ 24° | 21 days |
| November | 32°/ 23° | 10 days |
| December | 32°/ 21° | 0 days |