Average annual temperature is 27.7 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Ban Khun Chamnan
* Weather data for Ban Khun Chamnan Thailand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.1 | 35.1 | 37.2 | 37.5 | 37.3 | 35.1 | 36.6 | 35.1 | 32.2 | 31.8 | 33.0 | 35.7 |
| Average daytime temperature (°C) | 30.5 | 32.4 | 35.0 | 35.2 | 34.3 | 32.3 | 32.4 | 32.6 | 30.6 | 30.6 | 30.8 | 32.5 |
| Average temperature (°C) | 25.3 | 26.8 | 28.7 | 29.4 | 29.5 | 28.3 | 28.2 | 28.2 | 26.8 | 26.8 | 26.5 | 27.5 |
| Average night temperature (°C) | 20.4 | 22.1 | 23.8 | 25.7 | 26.0 | 25.4 | 25.2 | 25.4 | 24.4 | 24.2 | 23.2 | 22.9 |
| Absolute minimum temperature (°C) | 17.0 | 19.8 | 20.9 | 23.6 | 24.4 | 23.6 | 23.5 | 23.7 | 23.0 | 23.2 | 19.1 | 17.9 |
| 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 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 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) | 9.8 | 10.1 | 10.8 | 10.1 | 9.6 | 9.5 | 8.4 | 8.9 | 7.2 | 8.1 | 9.5 | 10.1 |
| Precipitation (mm) | 20 | 38 | 47 | 104 | 162 | 127 | 206 | 190 | 442 | 234 | 67 | 21 |
| Sunny days | 26 | 17 | 16 | 2 | 6 | 1 | 2 | 1 | 0 | 1 | 12 | 23 |
| Rainy days | 5 | 11 | 15 | 28 | 25 | 29 | 29 | 30 | 30 | 30 | 18 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Khun Chamnan is at