Average annual temperature is 25.0 °C
Absolute maximum temperature: 39.3 °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 Thanon
* Weather data for Ban San Thanon 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) | 29.6 | 32.7 | 36.3 | 38.1 | 39.3 | 36.1 | 36.1 | 32.4 | 32.9 | 32.4 | 31.1 | 30.4 |
| Average daytime temperature (°C) | 27.5 | 29.3 | 32.1 | 36.0 | 34.1 | 31.6 | 32.1 | 30.1 | 29.9 | 29.5 | 28.9 | 28.2 |
| Average temperature (°C) | 20.4 | 22.6 | 25.1 | 28.8 | 28.0 | 26.7 | 27.0 | 25.7 | 25.5 | 24.8 | 23.2 | 22.4 |
| Average night temperature (°C) | 13.5 | 16.5 | 18.8 | 22.4 | 23.1 | 23.3 | 23.2 | 22.8 | 22.5 | 21.6 | 18.5 | 17.2 |
| Absolute minimum temperature (°C) | 10.6 | 14.2 | 16.2 | 20.2 | 20.7 | 22.0 | 22.4 | 22.0 | 21.7 | 20.1 | 14.1 | 10.8 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 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 | 10.4 | 10.4 | 11.1 | 10.8 | 9.7 | 10.1 | 7.6 | 9.0 | 9.7 | 10.0 | 9.9 |
| Precipitation (mm) | 0 | 34 | 12 | 21 | 138 | 249 | 220 | 371 | 478 | 279 | 24 | 44 |
| Sunny days | 30 | 18 | 23 | 23 | 5 | 0 | 0 | 1 | 3 | 2 | 15 | 18 |
| Rainy days | 1 | 10 | 8 | 7 | 26 | 30 | 31 | 30 | 27 | 29 | 15 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San Thanon is at