Average annual temperature is 26.7 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 11.3 °C
Number of sunny days: 151 days
Number of rainy days: 214 days
Look at detailed online map of Ban Chai Wan
* Weather data for Ban Chai Wan 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) | 30.6 | 33.7 | 37.3 | 39.3 | 40.1 | 35.3 | 35.2 | 33.0 | 32.2 | 31.7 | 32.7 | 31.9 |
| Average daytime temperature (°C) | 26.1 | 29.6 | 33.3 | 36.3 | 34.5 | 32.3 | 31.9 | 30.9 | 29.9 | 30.5 | 30.0 | 28.7 |
| Average temperature (°C) | 21.0 | 24.6 | 27.7 | 31.1 | 30.0 | 28.3 | 27.9 | 27.4 | 26.4 | 26.6 | 25.5 | 23.9 |
| Average night temperature (°C) | 15.8 | 19.7 | 22.5 | 26.3 | 26.2 | 25.4 | 24.9 | 24.7 | 23.8 | 23.4 | 21.5 | 19.2 |
| Absolute minimum temperature (°C) | 11.3 | 14.8 | 18.0 | 24.0 | 24.3 | 23.9 | 23.7 | 23.8 | 22.9 | 21.8 | 17.1 | 12.7 |
| 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) | 9.3 | 10.1 | 10.8 | 11.2 | 10.9 | 9.1 | 8.8 | 7.0 | 6.6 | 9.7 | 10.2 | 10.0 |
| Precipitation (mm) | 8 | 35 | 4 | 29 | 124 | 193 | 294 | 208 | 441 | 218 | 18 | 2 |
| Sunny days | 25 | 18 | 27 | 15 | 8 | 1 | 1 | 1 | 1 | 6 | 20 | 28 |
| Rainy days | 6 | 10 | 4 | 15 | 23 | 29 | 30 | 30 | 29 | 25 | 10 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Chai Wan is at