Average annual temperature is 25.9 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 10.5 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Ban San Na Khian
* Weather data for Ban San Na Khian 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) | 29.5 | 33.4 | 36.7 | 39.5 | 39.3 | 35.8 | 34.8 | 33.2 | 32.5 | 31.9 | 31.5 | 33.1 |
| Average daytime temperature (°C) | 27.3 | 30.8 | 33.8 | 36.9 | 34.2 | 31.7 | 31.4 | 29.9 | 29.7 | 29.5 | 29.8 | 29.6 |
| Average temperature (°C) | 21.2 | 24.7 | 27.6 | 30.6 | 28.6 | 27.0 | 26.9 | 26.0 | 25.7 | 25.0 | 24.1 | 23.4 |
| Average night temperature (°C) | 14.9 | 18.8 | 21.9 | 25.4 | 24.6 | 24.0 | 23.7 | 23.4 | 23.1 | 21.7 | 19.3 | 18.0 |
| Absolute minimum temperature (°C) | 10.5 | 14.8 | 17.5 | 22.1 | 22.2 | 22.7 | 22.5 | 22.6 | 22.4 | 19.9 | 15.6 | 12.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.0 | 10.6 | 10.4 | 11.1 | 10.5 | 8.8 | 9.5 | 6.9 | 7.7 | 9.3 | 10.0 | 10.0 |
| Precipitation (mm) | 2 | 2 | 5 | 46 | 173 | 320 | 219 | 280 | 451 | 409 | 33 | 4 |
| Sunny days | 27 | 24 | 25 | 19 | 1 | 0 | 0 | 1 | 0 | 0 | 17 | 26 |
| Rainy days | 4 | 4 | 6 | 11 | 30 | 30 | 31 | 30 | 30 | 31 | 13 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San Na Khian is at