Average annual temperature is 27.4 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of Ban Nam Duan
* Weather data for Ban Nam Duan 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 | 34.6 | 39.6 | 41.5 | 41.4 | 37.6 | 35.5 | 35.2 | 33.5 | 32.2 | 32.1 | 31.7 |
| Average daytime temperature (°C) | 29.0 | 31.9 | 35.4 | 39.0 | 36.4 | 33.5 | 32.4 | 31.8 | 30.6 | 30.1 | 29.9 | 29.5 |
| Average temperature (°C) | 23.0 | 25.8 | 28.7 | 32.0 | 30.8 | 29.1 | 28.3 | 28.0 | 27.0 | 26.3 | 25.6 | 24.7 |
| Average night temperature (°C) | 17.4 | 19.8 | 22.6 | 26.0 | 26.6 | 25.7 | 25.1 | 24.8 | 24.4 | 23.3 | 22.0 | 20.3 |
| Absolute minimum temperature (°C) | 14.5 | 16.4 | 17.4 | 23.7 | 23.4 | 24.8 | 23.6 | 23.3 | 23.1 | 22.1 | 19.0 | 15.9 |
| 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) | 10.2 | 10.3 | 10.5 | 11.0 | 10.4 | 9.0 | 8.8 | 8.1 | 6.7 | 7.9 | 9.8 | 10.2 |
| Precipitation (mm) | 0 | 12 | 9 | 21 | 120 | 132 | 191 | 196 | 355 | 291 | 44 | 20 |
| Sunny days | 28 | 21 | 25 | 21 | 7 | 1 | 6 | 3 | 3 | 1 | 12 | 16 |
| Rainy days | 3 | 7 | 6 | 9 | 24 | 29 | 25 | 28 | 27 | 30 | 18 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nam Duan is at