Average annual temperature is 25.2 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Ban Tha Sai
* Weather data for Ban Tha Sai 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) | 29.7 | 32.9 | 35.4 | 39.7 | 38.6 | 36.4 | 36.1 | 33.5 | 32.8 | 31.8 | 30.7 | 29.9 |
| Average daytime temperature (°C) | 27.0 | 29.4 | 32.3 | 36.0 | 34.0 | 31.9 | 32.4 | 30.5 | 30.1 | 28.8 | 27.9 | 27.1 |
| Average temperature (°C) | 20.4 | 22.6 | 25.1 | 28.7 | 28.4 | 27.3 | 27.7 | 26.3 | 25.9 | 25.1 | 23.1 | 21.9 |
| Average night temperature (°C) | 14.2 | 16.3 | 19.0 | 22.1 | 23.5 | 23.8 | 23.7 | 23.3 | 22.9 | 22.0 | 19.2 | 17.7 |
| Absolute minimum temperature (°C) | 11.5 | 12.4 | 16.0 | 18.4 | 21.6 | 22.6 | 22.9 | 22.4 | 22.1 | 21.0 | 15.2 | 12.4 |
| 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 | 10.0 | 10.9 | 10.8 | 9.5 | 10.0 | 7.5 | 8.5 | 9.2 | 10.0 | 9.7 |
| Precipitation (mm) | 1 | 33 | 20 | 17 | 160 | 261 | 284 | 282 | 441 | 243 | 55 | 31 |
| Sunny days | 30 | 19 | 23 | 26 | 7 | 0 | 1 | 0 | 3 | 1 | 16 | 14 |
| Rainy days | 1 | 9 | 8 | 4 | 24 | 30 | 30 | 31 | 27 | 30 | 14 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Tha Sai is at