Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Lon
* Weather data for Lon 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) | 34.3 | 36.4 | 38.3 | 38.3 | 38.9 | 32.7 | 32.6 | 32.4 | 32.1 | 31.4 | 32.3 | 33.8 |
| Average daytime temperature (°C) | 31.1 | 34.8 | 35.6 | 36.2 | 34.2 | 30.9 | 30.7 | 31.0 | 30.2 | 30.3 | 30.6 | 31.6 |
| Average temperature (°C) | 24.9 | 28.1 | 29.1 | 30.4 | 29.2 | 27.0 | 26.8 | 26.9 | 26.4 | 26.5 | 25.9 | 26.1 |
| Average night temperature (°C) | 19.6 | 21.6 | 23.1 | 25.6 | 25.5 | 24.3 | 24.0 | 24.0 | 23.8 | 23.7 | 21.9 | 21.3 |
| Absolute minimum temperature (°C) | 16.9 | 18.4 | 19.0 | 23.8 | 23.8 | 23.1 | 23.0 | 22.9 | 22.9 | 22.7 | 17.5 | 18.5 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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 | 10.0 | 11.1 | 10.8 | 10.6 | 8.8 | 8.6 | 8.9 | 7.6 | 8.3 | 9.9 | 10.2 |
| Precipitation (mm) | 22 | 4 | 6 | 52 | 282 | 366 | 694 | 537 | 607 | 281 | 112 | 20 |
| Sunny days | 20 | 23 | 28 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 11 | 23 |
| Rainy days | 11 | 5 | 3 | 22 | 29 | 30 | 31 | 31 | 30 | 31 | 19 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lon is at