Oddar Meanchey Climate by Month – Rainy Season, Temperature Averages
Summary
The climate figures for Oddar Meanchey are averaged from 2016–2025 observations (10 years). Annual rainfall averages about 1,606 mm.
The rainy season runs May–October. The wettest month is September with 339.4 mm across 27 rain days; the driest is January at just 12.3 mm.
The hottest month is April (average high 35.6°C) and the coolest is December (30°C).
The most comfortable time to visit Oddar Meanchey is January — less rain and milder heat.
Monthly averages · 2016–2025
| Monthly averages | High | Low | Rainfall | Rainy season |
|---|---|---|---|---|
| January | 31.1° | 21.0° | 12 mm | 2 |
| February | 33.1° | 22.1° | 24 mm | 3 |
| March | 35.1° | 24.9° | 58 mm | 9 |
| April | 35.6° | 25.9° | 90 mm | 14 |
| May | 33.8° | 25.9° | 203 mm | 24 |
| June | 33.1° | 25.6° | 152 mm | 21 |
| July | 31.7° | 25.1° | 244 mm | 27 |
| August | 31.6° | 24.9° | 206 mm | 26 |
| September | 30.4° | 24.3° | 339 mm | 27 |
| October | 30.4° | 23.5° | 193 mm | 21 |
| November | 30.5° | 22.6° | 68 mm | 10 |
| December | 30.0° | 21.0° | 15 mm | 3 |