Average annual temperature is 27.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Ban Tha San
* Weather data for Ban Tha 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) | 30.1 | 30.6 | 33.5 | 35.8 | 36.8 | 36.1 | 36.2 | 36.5 | 33.3 | 32.5 | 30.8 | 30.4 |
| Average daytime temperature (°C) | 28.2 | 29.0 | 30.6 | 34.0 | 33.6 | 33.7 | 33.0 | 34.1 | 31.4 | 31.0 | 28.5 | 28.8 |
| Average temperature (°C) | 24.9 | 25.2 | 25.9 | 28.8 | 28.6 | 28.7 | 28.5 | 28.8 | 27.3 | 27.0 | 25.6 | 25.7 |
| Average night temperature (°C) | 22.3 | 22.1 | 21.9 | 24.6 | 24.9 | 25.0 | 25.0 | 24.8 | 24.1 | 24.0 | 23.6 | 23.5 |
| Absolute minimum temperature (°C) | 20.4 | 20.9 | 19.7 | 22.7 | 23.5 | 22.7 | 23.4 | 23.1 | 22.8 | 23.2 | 22.7 | 22.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 10.2 | 10.7 | 11.0 | 10.0 | 10.0 | 9.1 | 10.6 | 7.7 | 8.6 | 6.4 | 9.0 |
| Precipitation (mm) | 155 | 88 | 58 | 56 | 108 | 61 | 78 | 52 | 204 | 342 | 501 | 278 |
| Sunny days | 2 | 0 | 5 | 4 | 0 | 5 | 1 | 2 | 1 | 0 | 0 | 0 |
| Rainy days | 29 | 28 | 26 | 26 | 31 | 25 | 30 | 29 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Tha San is at