Average annual temperature is 25.6 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Ban San Yao
* Weather data for Ban San Yao 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) | 30.0 | 33.6 | 36.3 | 39.0 | 39.9 | 37.3 | 36.1 | 33.1 | 33.3 | 32.3 | 31.0 | 30.0 |
| Average daytime temperature (°C) | 27.2 | 29.8 | 32.7 | 36.6 | 34.6 | 32.3 | 32.4 | 30.6 | 30.4 | 29.2 | 28.5 | 27.5 |
| Average temperature (°C) | 20.8 | 23.1 | 25.6 | 29.4 | 29.0 | 27.6 | 27.8 | 26.5 | 26.2 | 25.4 | 23.4 | 22.2 |
| Average night temperature (°C) | 14.4 | 16.7 | 19.4 | 23.1 | 24.3 | 24.1 | 24.0 | 23.5 | 23.1 | 22.1 | 19.0 | 17.7 |
| Absolute minimum temperature (°C) | 10.9 | 14.5 | 15.7 | 20.2 | 22.1 | 22.8 | 23.2 | 22.7 | 22.1 | 20.7 | 14.9 | 12.6 |
| 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 | 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 | 11.0 |
| 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 | 9.9 | 10.8 | 10.8 | 9.5 | 10.0 | 7.5 | 8.3 | 9.0 | 10.0 | 9.7 |
| Precipitation (mm) | 0 | 24 | 23 | 23 | 175 | 265 | 332 | 295 | 472 | 321 | 60 | 44 |
| Sunny days | 29 | 19 | 24 | 26 | 9 | 0 | 1 | 2 | 2 | 0 | 16 | 14 |
| Rainy days | 2 | 9 | 7 | 4 | 22 | 30 | 30 | 29 | 28 | 31 | 14 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San Yao is at