Average annual temperature is 26.6 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days: 153 days
Number of rainy days: 212 days
Look at detailed online map of Amphoe Chiang Khan
* Weather data for Amphoe Chiang Khan 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) | 31.0 | 35.6 | 39.9 | 40.5 | 41.0 | 36.7 | 34.4 | 34.5 | 32.5 | 32.0 | 32.0 | 32.6 |
| Average daytime temperature (°C) | 27.1 | 31.5 | 34.8 | 37.6 | 35.0 | 32.7 | 32.3 | 31.2 | 30.1 | 30.1 | 29.5 | 28.7 |
| Average temperature (°C) | 21.1 | 25.3 | 28.2 | 31.3 | 29.7 | 28.2 | 27.9 | 27.2 | 26.4 | 25.9 | 24.7 | 23.4 |
| Average night temperature (°C) | 15.0 | 18.9 | 21.7 | 25.7 | 25.3 | 24.9 | 24.6 | 24.5 | 23.8 | 22.6 | 20.2 | 18.2 |
| Absolute minimum temperature (°C) | 10.7 | 14.4 | 16.7 | 23.1 | 22.5 | 23.5 | 23.5 | 22.9 | 22.9 | 20.8 | 15.6 | 11.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 10.5 | 10.4 | 10.9 | 10.6 | 8.4 | 9.5 | 6.8 | 7.0 | 8.8 | 10.0 | 10.0 |
| Precipitation (mm) | 5 | 6 | 13 | 39 | 196 | 272 | 187 | 227 | 519 | 295 | 26 | 5 |
| Sunny days | 28 | 24 | 25 | 17 | 5 | 1 | 3 | 0 | 0 | 7 | 19 | 24 |
| Rainy days | 3 | 4 | 6 | 13 | 26 | 29 | 28 | 31 | 30 | 24 | 11 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Amphoe Chiang Khan is at