Average annual temperature is 26.8 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 120 days
Number of rainy days: 245 days
Look at detailed online map of Ban Ba Yai
* Weather data for Ban Ba Yai 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) | 31.9 | 34.1 | 37.5 | 38.6 | 37.7 | 37.3 | 36.7 | 37.5 | 32.5 | 32.8 | 31.9 | 34.2 |
| Average daytime temperature (°C) | 27.0 | 31.2 | 33.9 | 36.0 | 34.2 | 33.7 | 32.7 | 34.1 | 30.5 | 30.4 | 29.9 | 30.0 |
| Average temperature (°C) | 21.8 | 25.4 | 27.7 | 30.0 | 29.1 | 28.6 | 28.0 | 28.2 | 26.3 | 26.2 | 25.2 | 24.9 |
| Average night temperature (°C) | 16.7 | 20.1 | 22.1 | 25.5 | 25.3 | 25.2 | 24.7 | 24.7 | 23.6 | 23.1 | 21.1 | 20.1 |
| Absolute minimum temperature (°C) | 12.8 | 16.5 | 17.7 | 23.1 | 23.6 | 24.4 | 22.5 | 23.2 | 22.4 | 22.0 | 16.3 | 14.1 |
| 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 | 12.5 | 12.8 | 13.0 | 12.9 | 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) | 9.3 | 10.1 | 10.9 | 10.7 | 10.1 | 10.1 | 8.9 | 8.8 | 7.1 | 8.6 | 9.5 | 9.0 |
| Precipitation (mm) | 12 | 27 | 18 | 52 | 140 | 108 | 146 | 121 | 285 | 252 | 50 | 15 |
| Sunny days | 27 | 15 | 26 | 7 | 4 | 4 | 1 | 0 | 0 | 3 | 12 | 21 |
| Rainy days | 4 | 13 | 5 | 23 | 27 | 26 | 30 | 31 | 30 | 28 | 18 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Ba Yai is at