Average annual temperature is 22.9 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 6.2 °C
Number of sunny days: 141 days
Number of rainy days: 224 days
Look at detailed online map of Ban Namvun
* Weather data for Ban Namvun 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) | 27.3 | 30.2 | 32.9 | 37.2 | 36.8 | 36.2 | 35.7 | 32.0 | 32.2 | 30.8 | 30.1 | 29.1 |
| Average daytime temperature (°C) | 24.5 | 27.7 | 29.7 | 33.8 | 33.0 | 30.6 | 31.3 | 28.5 | 29.7 | 28.7 | 27.3 | 26.0 |
| Average temperature (°C) | 16.7 | 19.9 | 21.9 | 25.6 | 26.5 | 25.7 | 26.0 | 24.5 | 24.7 | 23.4 | 20.8 | 19.3 |
| Average night temperature (°C) | 9.3 | 12.6 | 15.3 | 18.5 | 21.2 | 22.2 | 22.0 | 21.7 | 21.1 | 19.4 | 15.5 | 13.8 |
| Absolute minimum temperature (°C) | 6.2 | 9.7 | 12.2 | 14.9 | 18.7 | 20.9 | 20.4 | 21.1 | 19.4 | 16.1 | 10.7 | 7.6 |
| 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 | 11.2 | 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) | 10.0 | 10.1 | 9.4 | 10.2 | 10.7 | 9.0 | 9.7 | 6.7 | 9.4 | 9.9 | 9.7 | 9.7 |
| Precipitation (mm) | 0 | 27 | 40 | 39 | 111 | 248 | 198 | 420 | 237 | 150 | 28 | 53 |
| Sunny days | 28 | 19 | 17 | 20 | 8 | 0 | 1 | 1 | 1 | 11 | 18 | 17 |
| Rainy days | 3 | 9 | 14 | 10 | 23 | 30 | 30 | 30 | 29 | 20 | 12 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Namvun is at