Average annual temperature is 21.4 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Ban Namban
* Weather data for Ban Namban Laos is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 24.8 | 27.7 | 30.3 | 34.0 | 34.0 | 33.1 | 33.7 | 30.2 | 29.7 | 28.8 | 28.0 | 26.0 |
| Average daytime temperature (°C) | 21.1 | 24.8 | 26.7 | 31.4 | 30.4 | 28.1 | 29.2 | 26.6 | 27.4 | 26.1 | 24.2 | 22.7 |
| Average temperature (°C) | 15.1 | 18.5 | 20.5 | 24.8 | 24.8 | 23.9 | 24.4 | 23.0 | 23.1 | 21.7 | 19.3 | 17.6 |
| Average night temperature (°C) | 9.3 | 12.9 | 15.3 | 19.2 | 20.5 | 21.0 | 21.0 | 20.6 | 19.8 | 18.4 | 15.1 | 12.9 |
| Absolute minimum temperature (°C) | 6.5 | 10.1 | 12.5 | 16.2 | 18.3 | 20.0 | 19.9 | 19.8 | 18.8 | 17.1 | 11.3 | 6.6 |
| 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 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.0 | 9.5 | 10.5 | 10.4 | 8.0 | 9.3 | 5.4 | 9.3 | 9.8 | 9.5 | 9.4 |
| Precipitation (mm) | 2 | 24 | 42 | 41 | 168 | 312 | 176 | 393 | 233 | 129 | 45 | 34 |
| Sunny days | 25 | 15 | 13 | 19 | 6 | 1 | 0 | 0 | 0 | 11 | 15 | 13 |
| Rainy days | 6 | 13 | 18 | 11 | 25 | 29 | 31 | 31 | 30 | 20 | 15 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Namban is at