Average annual temperature is 26.7 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of Ban Sio
* Weather data for Ban Sio 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) | 34.2 | 36.2 | 35.5 | 34.7 | 34.1 | 33.9 | 32.4 | 32.2 | 32.5 | 32.4 | 33.1 | 36.0 |
| Average daytime temperature (°C) | 30.5 | 32.6 | 33.2 | 32.8 | 31.9 | 30.3 | 30.0 | 30.1 | 29.8 | 30.6 | 31.2 | 33.0 |
| Average temperature (°C) | 24.7 | 26.3 | 27.5 | 28.2 | 28.0 | 27.2 | 26.7 | 26.8 | 26.1 | 26.3 | 25.9 | 26.9 |
| Average night temperature (°C) | 19.5 | 21.3 | 22.8 | 24.8 | 24.8 | 24.7 | 24.3 | 24.3 | 23.8 | 23.6 | 22.1 | 21.6 |
| Absolute minimum temperature (°C) | 17.0 | 18.9 | 19.1 | 22.2 | 23.7 | 23.4 | 22.8 | 23.2 | 22.7 | 22.8 | 17.6 | 17.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 9.3 | 10.5 | 11.0 | 9.9 | 9.7 | 9.0 | 7.0 | 8.5 | 6.9 | 7.9 | 9.3 | 9.8 |
| Precipitation (mm) | 20 | 59 | 45 | 155 | 280 | 483 | 504 | 498 | 672 | 311 | 97 | 17 |
| Sunny days | 24 | 14 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 16 |
| Rainy days | 7 | 14 | 19 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 19 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sio is at