Climate averages 1991–2020
Weather in Cambodia in December
In December, average daytime highs across the 8 cities listed in Cambodia range from 29.4°C in Sihanoukville to 30.5°C in Dangkao. Monthly rainfall ranges from 5.8 mm in Paoy Paet to 44 mm in Sihanoukville.
Long-term climate patterns, not a forecast for a particular trip.
City by city
December in Cambodia
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Phnom Penh | 30.5°C22.7°C | 22.7°C | 27 | 5.1 |
| Takeo | 30.4°C22.7°C | 22.7°C | 36 | 6.2 |
| Siem Reap | 30.1°C21.7°C | 21.7°C | 16 | 2.9 |
| Battambang | 30.5°C21.5°C | 21.5°C | 13 | 2.9 |
| Paoy Paet | 30.1°C21.0°C | 21.0°C | 5.8 | 1.4 |
| Dangkao | 30.5°C22.8°C | 22.8°C | 27 | 5.1 |
| Kampong Chhnang | 30.5°C22.4°C | 22.4°C | 22 | 3.4 |
| Sihanoukville | 29.4°C24.5°C | 24.5°C | 44 | 9.3 |
A rain day is a local calendar day with at least 1 mm of precipitation.