Average annual temperature is 26.7 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Ban San
* Weather data for Ban San 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) | 31.8 | 34.6 | 37.1 | 37.8 | 38.3 | 33.6 | 32.9 | 33.0 | 31.6 | 32.2 | 33.4 | 33.8 |
| Average daytime temperature (°C) | 27.7 | 32.2 | 34.2 | 35.7 | 33.9 | 31.4 | 31.1 | 30.7 | 29.8 | 30.5 | 31.4 | 30.7 |
| Average temperature (°C) | 21.8 | 25.8 | 27.8 | 30.3 | 29.2 | 27.4 | 27.1 | 27.0 | 26.2 | 26.5 | 26.1 | 25.1 |
| Average night temperature (°C) | 17.2 | 20.4 | 22.0 | 26.0 | 25.7 | 24.6 | 24.2 | 24.3 | 23.6 | 23.6 | 22.1 | 20.7 |
| Absolute minimum temperature (°C) | 14.0 | 16.9 | 17.6 | 22.9 | 23.4 | 23.7 | 23.1 | 22.8 | 22.8 | 21.9 | 18.9 | 15.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.1 | 10.3 | 11.0 | 10.7 | 10.7 | 9.7 | 9.1 | 8.1 | 6.9 | 9.0 | 10.3 | 10.0 |
| Precipitation (mm) | 21 | 16 | 2 | 82 | 181 | 344 | 384 | 325 | 402 | 181 | 25 | 2 |
| Sunny days | 23 | 25 | 25 | 5 | 6 | 0 | 1 | 0 | 1 | 3 | 16 | 24 |
| Rainy days | 8 | 3 | 6 | 25 | 25 | 30 | 30 | 31 | 29 | 28 | 14 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San is at