Average annual temperature is 26.3 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Ban Huai Son
* Weather data for Ban Huai Son 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) | 30.7 | 33.5 | 36.5 | 39.6 | 39.5 | 36.9 | 36.4 | 33.4 | 33.2 | 32.6 | 31.8 | 31.9 |
| Average daytime temperature (°C) | 28.1 | 31.0 | 33.3 | 37.3 | 34.8 | 32.2 | 32.4 | 30.9 | 30.5 | 30.0 | 29.6 | 29.6 |
| Average temperature (°C) | 21.7 | 24.5 | 26.5 | 30.4 | 29.3 | 27.7 | 28.0 | 26.9 | 26.6 | 26.1 | 24.5 | 23.8 |
| Average night temperature (°C) | 15.3 | 18.5 | 20.4 | 24.4 | 24.8 | 24.4 | 24.3 | 24.0 | 23.4 | 22.6 | 20.1 | 18.4 |
| Absolute minimum temperature (°C) | 11.8 | 16.2 | 17.6 | 21.3 | 22.6 | 23.0 | 23.1 | 22.9 | 22.6 | 21.7 | 16.6 | 12.3 |
| 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) | 10.1 | 10.4 | 10.5 | 11.1 | 10.6 | 9.3 | 9.8 | 7.3 | 8.2 | 9.3 | 9.9 | 9.9 |
| Precipitation (mm) | 3 | 6 | 12 | 42 | 142 | 322 | 193 | 234 | 365 | 359 | 34 | 22 |
| Sunny days | 29 | 22 | 24 | 23 | 6 | 0 | 0 | 1 | 2 | 2 | 21 | 19 |
| Rainy days | 2 | 6 | 7 | 7 | 25 | 30 | 31 | 30 | 28 | 29 | 9 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Huai Son is at