Average annual temperature is 26.7 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Ban Nam Khun
* Weather data for Ban Nam Khun 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) | 32.0 | 34.4 | 37.0 | 38.0 | 38.8 | 32.5 | 32.2 | 32.4 | 31.2 | 31.3 | 31.4 | 32.6 |
| Average daytime temperature (°C) | 28.3 | 32.1 | 33.8 | 35.8 | 34.0 | 30.8 | 30.3 | 30.4 | 29.6 | 30.1 | 29.8 | 30.2 |
| Average temperature (°C) | 22.8 | 26.3 | 28.0 | 30.5 | 29.3 | 27.1 | 26.7 | 26.9 | 26.1 | 26.1 | 25.2 | 25.1 |
| Average night temperature (°C) | 17.6 | 20.9 | 22.6 | 26.1 | 25.7 | 24.5 | 24.2 | 24.3 | 23.7 | 23.1 | 21.4 | 20.4 |
| Absolute minimum temperature (°C) | 14.1 | 17.0 | 17.9 | 23.7 | 23.8 | 23.1 | 22.9 | 23.5 | 22.7 | 21.5 | 16.8 | 16.2 |
| 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 | 13.0 | 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 | 10.4 | 11.0 | 10.7 | 10.6 | 9.6 | 8.5 | 8.7 | 7.9 | 8.9 | 10.1 | 10.1 |
| Precipitation (mm) | 23 | 5 | 2 | 50 | 174 | 217 | 369 | 203 | 335 | 222 | 87 | 3 |
| Sunny days | 22 | 19 | 24 | 6 | 3 | 1 | 0 | 0 | 0 | 1 | 13 | 25 |
| Rainy days | 9 | 9 | 7 | 24 | 28 | 29 | 31 | 31 | 30 | 30 | 17 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nam Khun is at