Average annual temperature is 27.4 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Ban Si Yaek Than Chai
* Weather data for Ban Si Yaek Than Chai 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 | 38.4 | 38.7 | 38.5 | 35.8 | 35.3 | 35.9 | 32.7 | 31.9 | 31.9 | 33.3 |
| Average daytime temperature (°C) | 28.3 | 32.5 | 34.8 | 35.9 | 34.6 | 33.2 | 32.5 | 32.8 | 30.6 | 30.5 | 30.0 | 30.7 |
| Average temperature (°C) | 23.8 | 26.8 | 28.6 | 29.7 | 29.5 | 28.8 | 28.0 | 28.2 | 26.6 | 26.5 | 25.8 | 26.2 |
| Average night temperature (°C) | 19.2 | 21.9 | 23.3 | 25.4 | 25.7 | 25.7 | 25.1 | 25.3 | 24.2 | 23.8 | 22.5 | 21.9 |
| Absolute minimum temperature (°C) | 15.3 | 18.7 | 20.0 | 23.4 | 23.8 | 24.6 | 23.7 | 23.8 | 22.9 | 23.1 | 18.8 | 16.2 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 9.2 | 10.6 | 10.7 | 9.8 | 9.9 | 10.0 | 8.4 | 9.1 | 7.1 | 8.7 | 9.1 | 9.7 |
| Precipitation (mm) | 57 | 37 | 19 | 95 | 187 | 78 | 211 | 148 | 254 | 259 | 70 | 15 |
| Sunny days | 24 | 19 | 19 | 2 | 2 | 1 | 2 | 0 | 0 | 2 | 11 | 18 |
| Rainy days | 7 | 9 | 12 | 28 | 29 | 29 | 29 | 31 | 30 | 29 | 19 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Si Yaek Than Chai is at