Average annual temperature is 27.0 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 12.0 °C
Number of sunny days: 138 days
Number of rainy days: 227 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) | 30.6 | 33.1 | 37.2 | 40.1 | 40.6 | 37.6 | 37.1 | 36.7 | 33.1 | 31.9 | 31.7 | 31.6 |
| Average daytime temperature (°C) | 27.4 | 30.3 | 33.6 | 38.0 | 36.4 | 34.4 | 33.3 | 32.7 | 30.9 | 30.0 | 29.2 | 29.0 |
| Average temperature (°C) | 22.0 | 24.6 | 27.0 | 31.1 | 30.5 | 29.5 | 28.6 | 28.4 | 26.9 | 26.0 | 24.9 | 24.1 |
| Average night temperature (°C) | 16.1 | 18.7 | 20.4 | 24.9 | 25.8 | 25.7 | 24.7 | 24.9 | 24.2 | 22.7 | 20.8 | 19.1 |
| Absolute minimum temperature (°C) | 12.0 | 14.6 | 16.9 | 21.0 | 23.0 | 23.4 | 22.3 | 23.7 | 23.0 | 21.4 | 17.1 | 14.6 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.4 | 10.6 | 11.0 | 10.8 | 8.9 | 8.8 | 8.4 | 7.1 | 8.5 | 9.4 | 10.2 |
| Precipitation (mm) | 2 | 10 | 2 | 44 | 103 | 152 | 218 | 141 | 358 | 297 | 45 | 21 |
| Sunny days | 25 | 19 | 27 | 20 | 4 | 3 | 4 | 4 | 0 | 1 | 12 | 19 |
| Rainy days | 6 | 9 | 4 | 10 | 27 | 27 | 27 | 27 | 30 | 30 | 18 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Si Mongkhon is at