Average annual temperature is 25.0 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Ban San Mongkhon
* Weather data for Ban San 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) | 30.8 | 33.6 | 36.2 | 39.7 | 40.2 | 37.9 | 35.8 | 33.7 | 33.3 | 32.1 | 30.7 | 30.1 |
| Average daytime temperature (°C) | 27.1 | 29.7 | 32.4 | 36.7 | 35.0 | 31.8 | 31.9 | 30.2 | 30.1 | 28.8 | 28.0 | 27.4 |
| Average temperature (°C) | 20.1 | 22.5 | 24.9 | 28.7 | 28.5 | 26.7 | 27.0 | 26.0 | 25.7 | 24.7 | 22.9 | 21.9 |
| Average night temperature (°C) | 13.5 | 15.9 | 18.7 | 22.1 | 23.5 | 23.3 | 23.3 | 23.1 | 22.6 | 21.5 | 18.7 | 17.2 |
| Absolute minimum temperature (°C) | 10.6 | 13.4 | 15.9 | 19.8 | 20.3 | 22.3 | 22.2 | 21.9 | 21.7 | 19.8 | 15.5 | 12.5 |
| 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 | 11.0 |
| 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 | 10.0 | 10.1 | 10.9 | 10.7 | 9.1 | 9.7 | 6.6 | 8.5 | 9.1 | 9.9 | 9.6 |
| Precipitation (mm) | 0 | 17 | 30 | 9 | 229 | 389 | 333 | 445 | 460 | 278 | 71 | 55 |
| Sunny days | 30 | 18 | 22 | 26 | 8 | 0 | 2 | 0 | 3 | 0 | 15 | 14 |
| Rainy days | 1 | 10 | 9 | 4 | 23 | 30 | 29 | 31 | 27 | 31 | 15 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San Mongkhon is at