Average annual temperature is 27.1 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Trapeang Khley
* Weather data for Trapeang Khley Cambodia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.7 | 33.6 | 38.0 | 39.6 | 39.2 | 34.2 | 33.6 | 33.8 | 32.0 | 31.4 | 31.4 | 31.1 |
| Average daytime temperature (°C) | 27.8 | 31.4 | 33.7 | 35.4 | 34.9 | 32.3 | 31.5 | 32.1 | 30.7 | 30.3 | 29.6 | 29.5 |
| Average temperature (°C) | 24.0 | 26.6 | 28.1 | 29.9 | 29.5 | 27.8 | 27.6 | 27.5 | 26.8 | 26.5 | 25.8 | 25.8 |
| Average night temperature (°C) | 20.1 | 22.1 | 23.1 | 25.3 | 25.7 | 24.6 | 25.0 | 24.3 | 24.2 | 23.7 | 22.8 | 22.1 |
| Absolute minimum temperature (°C) | 17.7 | 19.4 | 20.3 | 23.3 | 24.3 | 23.5 | 23.8 | 23.7 | 23.0 | 22.7 | 19.6 | 18.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.9 | 10.7 | 10.9 | 10.6 | 10.5 | 9.4 | 8.5 | 8.9 | 7.8 | 8.6 | 9.0 | 9.7 |
| Precipitation (mm) | 96 | 23 | 18 | 106 | 216 | 234 | 403 | 238 | 461 | 471 | 216 | 39 |
| Sunny days | 21 | 15 | 19 | 2 | 4 | 0 | 1 | 1 | 0 | 0 | 7 | 17 |
| Rainy days | 10 | 13 | 12 | 28 | 27 | 30 | 30 | 30 | 30 | 31 | 23 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Trapeang Khley is at