Climate averages 1991–2020
Weather in Cambodia in January
In January, average daytime highs across the 8 cities listed in Cambodia range from 29.4°C in Sihanoukville to 31.9°C in Kampong Chhnang. Monthly rainfall ranges from 9.0 mm in Siem Reap to 37 mm in Sihanoukville.
Long-term climate patterns, not a forecast for a particular trip.
City by city
January in Cambodia
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Phnom Penh | 31.7°C22.6°C | 22.6°C | 15 | 3.0 |
| Takeo | 31.4°C22.3°C | 22.3°C | 20 | 3.7 |
| Siem Reap | 31.3°C21.9°C | 21.9°C | 9.0 | 1.9 |
| Battambang | 31.7°C21.5°C | 21.5°C | 12 | 2.0 |
| Paoy Paet | 31.2°C21.0°C | 21.0°C | 11 | 2.2 |
| Dangkao | 31.7°C22.6°C | 22.6°C | 15 | 3.0 |
| Kampong Chhnang | 31.9°C22.5°C | 22.5°C | 10 | 1.9 |
| Sihanoukville | 29.4°C24.1°C | 24.1°C | 37 | 9.7 |
A rain day is a local calendar day with at least 1 mm of precipitation.