Average annual temperature is 23.7 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Ban Nam Lao
* Weather data for Ban Nam Lao 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) | 26.4 | 28.7 | 31.6 | 34.8 | 35.7 | 32.6 | 31.5 | 30.5 | 31.1 | 29.7 | 28.3 | 27.1 |
| Average daytime temperature (°C) | 24.2 | 26.6 | 28.8 | 32.6 | 31.1 | 28.4 | 28.6 | 27.4 | 27.8 | 27.1 | 26.4 | 25.3 |
| Average temperature (°C) | 19.5 | 22.3 | 24.3 | 27.5 | 26.4 | 24.5 | 24.7 | 23.8 | 23.7 | 23.3 | 22.4 | 21.5 |
| Average night temperature (°C) | 15.0 | 18.0 | 20.2 | 23.0 | 22.9 | 21.8 | 21.7 | 21.5 | 21.1 | 20.4 | 19.1 | 17.9 |
| Absolute minimum temperature (°C) | 11.1 | 14.6 | 16.9 | 19.0 | 20.8 | 20.9 | 20.8 | 20.0 | 19.6 | 19.0 | 15.5 | 11.2 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.3 | 10.5 | 11.2 | 10.3 | 8.7 | 9.0 | 6.5 | 7.6 | 9.2 | 9.9 | 9.8 |
| Precipitation (mm) | 4 | 15 | 24 | 69 | 136 | 294 | 290 | 377 | 434 | 309 | 61 | 48 |
| Sunny days | 27 | 16 | 16 | 19 | 5 | 0 | 0 | 0 | 0 | 0 | 11 | 12 |
| Rainy days | 4 | 12 | 15 | 11 | 26 | 30 | 31 | 31 | 30 | 31 | 19 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nam Lao is at