Average annual temperature is 28.1 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Ban Nam Ba
* Weather data for Ban Nam Ba 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) | 33.2 | 35.9 | 37.5 | 39.5 | 39.9 | 37.7 | 36.3 | 36.2 | 33.3 | 32.9 | 32.8 | 34.5 |
| Average daytime temperature (°C) | 30.1 | 32.7 | 35.2 | 37.3 | 35.5 | 34.1 | 33.2 | 34.1 | 31.3 | 31.1 | 31.0 | 31.8 |
| Average temperature (°C) | 24.5 | 27.1 | 29.3 | 31.6 | 30.6 | 29.2 | 28.7 | 28.7 | 27.2 | 27.2 | 26.7 | 26.9 |
| Average night temperature (°C) | 19.4 | 22.0 | 24.1 | 26.8 | 26.4 | 25.9 | 25.6 | 25.3 | 24.5 | 24.1 | 23.1 | 22.3 |
| Absolute minimum temperature (°C) | 15.6 | 17.2 | 21.1 | 24.6 | 23.5 | 24.8 | 23.8 | 24.5 | 23.5 | 23.5 | 19.8 | 17.1 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 10.2 | 10.3 | 10.8 | 11.0 | 10.8 | 9.6 | 9.1 | 8.1 | 7.6 | 9.1 | 9.8 | 10.1 |
| Precipitation (mm) | 4 | 9 | 2 | 33 | 111 | 166 | 173 | 178 | 404 | 313 | 25 | 0 |
| Sunny days | 27 | 16 | 26 | 16 | 10 | 0 | 0 | 1 | 0 | 2 | 19 | 29 |
| Rainy days | 4 | 12 | 5 | 14 | 21 | 30 | 31 | 30 | 30 | 29 | 11 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nam Ba is at