Average annual temperature is 22.5 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Ban Phouviang
* Weather data for Ban Phouviang 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) | 25.5 | 28.4 | 31.7 | 35.7 | 34.7 | 34.2 | 33.1 | 30.9 | 31.2 | 29.5 | 28.2 | 27.8 |
| Average daytime temperature (°C) | 23.0 | 25.7 | 28.2 | 32.4 | 31.2 | 29.2 | 29.6 | 27.3 | 28.1 | 27.1 | 25.7 | 25.1 |
| Average temperature (°C) | 16.9 | 19.9 | 22.2 | 26.1 | 25.8 | 24.5 | 24.8 | 23.5 | 23.6 | 22.5 | 20.3 | 19.4 |
| Average night temperature (°C) | 11.0 | 14.4 | 17.1 | 21.0 | 21.7 | 21.3 | 21.4 | 21.0 | 20.3 | 18.9 | 16.1 | 14.4 |
| Absolute minimum temperature (°C) | 7.5 | 10.6 | 13.5 | 18.7 | 18.7 | 20.3 | 20.1 | 20.3 | 19.3 | 16.7 | 12.6 | 8.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 13.2 | 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) | 10.1 | 10.3 | 9.4 | 10.2 | 10.7 | 9.1 | 10.1 | 6.6 | 9.5 | 9.8 | 9.8 | 9.6 |
| Precipitation (mm) | 0 | 26 | 32 | 62 | 142 | 263 | 234 | 418 | 330 | 166 | 50 | 17 |
| Sunny days | 27 | 16 | 15 | 21 | 9 | 0 | 1 | 0 | 0 | 6 | 15 | 15 |
| Rainy days | 4 | 12 | 16 | 9 | 22 | 30 | 30 | 31 | 30 | 25 | 15 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Phouviang is at