Average annual temperature is 26.2 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 11.8 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Ban Wan Yai
* Weather data for Ban Wan 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) | 31.1 | 36.0 | 37.8 | 38.8 | 38.8 | 34.3 | 34.2 | 33.3 | 32.0 | 32.2 | 34.5 | 33.6 |
| Average daytime temperature (°C) | 26.3 | 31.3 | 34.3 | 35.9 | 33.8 | 31.1 | 31.4 | 30.4 | 29.6 | 30.5 | 31.1 | 29.5 |
| Average temperature (°C) | 20.3 | 24.6 | 27.3 | 30.0 | 29.1 | 27.5 | 27.3 | 27.0 | 26.2 | 26.2 | 25.8 | 23.6 |
| Average night temperature (°C) | 15.6 | 19.3 | 21.2 | 25.5 | 25.4 | 24.8 | 24.5 | 24.5 | 23.8 | 23.0 | 21.6 | 19.2 |
| Absolute minimum temperature (°C) | 11.8 | 14.4 | 16.8 | 22.4 | 22.9 | 23.6 | 23.3 | 23.4 | 23.0 | 20.6 | 17.9 | 13.6 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.8 | 10.1 | 10.6 | 10.9 | 10.3 | 8.9 | 9.3 | 7.3 | 6.5 | 9.5 | 10.3 | 9.8 |
| Precipitation (mm) | 22 | 12 | 18 | 58 | 199 | 319 | 303 | 311 | 489 | 131 | 7 | 1 |
| Sunny days | 26 | 17 | 25 | 13 | 9 | 0 | 0 | 0 | 1 | 4 | 19 | 28 |
| Rainy days | 5 | 11 | 6 | 17 | 22 | 30 | 31 | 31 | 29 | 27 | 11 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Wan Yai is at