Average annual temperature is 27.8 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Ban San Thao
* Weather data for Ban San Thao 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) | 31.2 | 33.2 | 37.4 | 39.0 | 39.5 | 37.1 | 34.6 | 35.1 | 33.6 | 32.6 | 33.1 | 34.2 |
| Average daytime temperature (°C) | 28.9 | 31.1 | 35.0 | 37.1 | 35.3 | 33.4 | 32.7 | 32.9 | 31.4 | 31.1 | 31.4 | 31.3 |
| Average temperature (°C) | 23.4 | 25.8 | 28.9 | 31.4 | 30.5 | 28.9 | 28.5 | 28.4 | 27.4 | 27.1 | 26.8 | 26.1 |
| Average night temperature (°C) | 17.8 | 20.9 | 23.5 | 26.3 | 26.4 | 25.9 | 25.4 | 25.2 | 24.6 | 24.1 | 22.5 | 21.3 |
| Absolute minimum temperature (°C) | 14.0 | 16.7 | 17.7 | 24.2 | 23.7 | 24.8 | 24.3 | 24.6 | 24.0 | 23.1 | 18.6 | 15.5 |
| 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 | 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) | 10.4 | 10.2 | 10.7 | 10.9 | 11.1 | 8.6 | 9.1 | 8.4 | 6.9 | 8.7 | 10.0 | 10.2 |
| Precipitation (mm) | 2 | 17 | 2 | 51 | 108 | 269 | 231 | 242 | 445 | 280 | 18 | 1 |
| Sunny days | 27 | 23 | 27 | 20 | 11 | 1 | 1 | 0 | 0 | 1 | 15 | 24 |
| Rainy days | 4 | 5 | 4 | 10 | 20 | 29 | 30 | 31 | 30 | 30 | 15 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San Thao is at