Average annual temperature is 26.7 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Ban Si Mongkhon
* Weather data for Ban Si Mongkhon 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) | 31.9 | 35.6 | 38.0 | 40.2 | 40.4 | 37.1 | 35.9 | 34.9 | 33.7 | 33.0 | 33.2 | 35.0 |
| Average daytime temperature (°C) | 29.1 | 32.9 | 34.7 | 37.9 | 35.2 | 32.8 | 32.8 | 31.6 | 30.8 | 30.7 | 31.4 | 31.2 |
| Average temperature (°C) | 22.0 | 25.2 | 27.3 | 30.6 | 29.2 | 27.9 | 27.9 | 27.0 | 26.6 | 26.1 | 25.5 | 24.4 |
| Average night temperature (°C) | 15.3 | 18.5 | 21.1 | 24.5 | 24.8 | 24.6 | 24.3 | 24.1 | 23.8 | 22.9 | 20.9 | 18.8 |
| Absolute minimum temperature (°C) | 11.1 | 15.2 | 17.5 | 21.3 | 23.1 | 23.5 | 23.5 | 23.2 | 23.1 | 21.6 | 17.4 | 13.0 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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) | 10.0 | 10.6 | 10.3 | 11.0 | 10.7 | 9.2 | 9.7 | 7.2 | 8.1 | 9.6 | 10.0 | 10.1 |
| Precipitation (mm) | 4 | 2 | 13 | 43 | 187 | 378 | 269 | 295 | 502 | 275 | 15 | 2 |
| Sunny days | 27 | 25 | 22 | 21 | 2 | 0 | 0 | 1 | 0 | 2 | 18 | 26 |
| Rainy days | 4 | 3 | 9 | 9 | 29 | 30 | 31 | 30 | 30 | 29 | 12 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Si Mongkhon is at