Average annual temperature is 24.9 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Si Kham
* Weather data for Si Kham 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) | 30.8 | 33.6 | 36.3 | 39.2 | 40.1 | 38.5 | 35.5 | 34.0 | 33.4 | 32.1 | 30.9 | 30.5 |
| Average daytime temperature (°C) | 27.1 | 29.7 | 32.4 | 36.7 | 35.2 | 31.9 | 32.2 | 30.5 | 30.2 | 29.1 | 28.1 | 27.5 |
| Average temperature (°C) | 19.9 | 22.2 | 24.7 | 28.2 | 28.5 | 26.8 | 27.1 | 26.1 | 25.8 | 24.8 | 22.8 | 21.8 |
| Average night temperature (°C) | 13.1 | 15.7 | 18.4 | 21.6 | 23.4 | 23.3 | 23.4 | 23.1 | 22.6 | 21.5 | 18.4 | 16.9 |
| Absolute minimum temperature (°C) | 10.6 | 13.5 | 15.4 | 19.4 | 20.3 | 22.3 | 22.4 | 22.0 | 21.8 | 19.5 | 14.9 | 11.0 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.1 | 10.1 | 10.9 | 10.7 | 9.2 | 9.7 | 6.8 | 8.7 | 9.2 | 9.9 | 9.6 |
| Precipitation (mm) | 0 | 10 | 28 | 13 | 168 | 370 | 303 | 441 | 413 | 238 | 50 | 43 |
| Sunny days | 30 | 20 | 23 | 26 | 9 | 0 | 1 | 0 | 3 | 0 | 17 | 13 |
| Rainy days | 1 | 8 | 8 | 4 | 22 | 30 | 30 | 31 | 27 | 31 | 13 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Si Kham is at