Weather in Phnom Penh, Cambodia
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 23°C | 31°C | 19.9 mm | 63% | 30.9 km/h |
| February | 24°C | 33°C | 22.0 mm | 53% | 27.6 km/h |
| March | 26°C | 35°C | 27.0 mm | 52% | 27.2 km/h |
| April | 27°C | 36°C | 73.5 mm | 63% | 26.9 km/h |
| May | 27°C | 34°C | 161.6 mm | 82% | 28.3 km/h |
| June | 27°C | 34°C | 150.5 mm | 86% | 33.1 km/h |
| July | 26°C | 33°C | 210.2 mm | 90% | 37.8 km/h |
| August | 26°C | 34°C | 178.4 mm | 86% | 34.1 km/h |
| September | 26°C | 32°C | 267.9 mm | 93% | 32.0 km/h |
| October | 25°C | 32°C | 266.3 mm | 89% | 27.9 km/h |
| November | 25°C | 32°C | 140.4 mm | 79% | 31.2 km/h |
| December | 24°C | 31°C | 41.3 mm | 68% | 35.1 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 15.5% | |
| February | 8.0% | |
| March | 3.0% | |
| April | <0.1% | |
| May | 0.0% | |
| June | 0.0% | |
| July | 0.0% | |
| August | 0.0% | |
| September | 0.0% | |
| October | 0.3% | |
| November | 3.3% | |
| December | 14.1% |
About this location and data
- Urban-centre population
- 2,261,055
- Elevation
- 16 m
- Coordinates
- 11.55°N, 104.90°E
- Urban area
- 359 km²
Weather averages use 4 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: