Best time to visit Cambodia
The best time to visit Cambodia is December to February, when its 5 destinations average 83/100 for climate comfort — September is the weakest month, at 54/100.
Updated September 2026 · averaged over 5 Cambodia destinations · climate normals from ERA5 reanalysis
Cambodia climate comfort by month
| Month | Comfort | Avg high | Rain | Pick of the month |
|---|---|---|---|---|
| January | 83 | 30.5°C | 26 mm | Sihanoukville 90 |
| February | 79 | 31.9°C | 22 mm | Sihanoukville 91 |
| March | 72 | 33.3°C | 44 mm | Sihanoukville 85 |
| April | 67 | 33.3°C | 100 mm | Sihanoukville 79 |
| May | 63 | 32.5°C | 178 mm | Sihanoukville 70 |
| June | 65 | 31.5°C | 179 mm | Battambang 68 |
| July | 61 | 30.8°C | 252 mm | Sihanoukville 64 |
| August | 62 | 30.6°C | 224 mm | Sihanoukville 65 |
| September | 54 | 29.7°C | 327 mm | Sihanoukville 59 |
| October | 58 | 29.6°C | 282 mm | Sihanoukville 63 |
| November | 71 | 29.7°C | 121 mm | Sihanoukville 76 |
| December | 82 | 29.7°C | 32 mm | Sihanoukville 89 |
Comfort is SeasonMap's 0–100 score, averaged across every Cambodia destination in the dataset. Each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. Averages from ERA5 reanalysis normals, not forecasts.
All 5 destinations in Cambodia
Cambodia — FAQ
- When is the best time to visit Cambodia?
- December to February. Across Cambodia's 5 destinations, January averages 83/100 for climate comfort with mean highs of 30.5°C and 26 mm of rain.
- What is the worst month to visit Cambodia?
- September, averaging 54/100 — mean highs of 29.7°C and 327 mm of rain across the country's destinations.
- What is the hottest month in Cambodia?
- March, with mean daily highs of 33.3°C averaged across 5 destinations.
- What is the wettest month in Cambodia?
- September, averaging 327 mm of rain.