Average annual temperature is 23.6 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 5.0 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Ban Viang
* Weather data for Ban Viang 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) | 29.5 | 34.5 | 35.5 | 37.8 | 38.5 | 37.3 | 35.5 | 33.5 | 33.1 | 32.6 | 31.5 | 31.2 |
| Average daytime temperature (°C) | 23.3 | 28.1 | 29.5 | 34.2 | 34.0 | 31.7 | 32.7 | 30.2 | 29.5 | 29.2 | 27.8 | 25.9 |
| Average temperature (°C) | 16.4 | 20.8 | 22.3 | 26.4 | 27.4 | 26.3 | 27.0 | 25.8 | 25.3 | 24.0 | 21.6 | 19.6 |
| Average night temperature (°C) | 10.4 | 15.1 | 16.9 | 20.8 | 22.7 | 22.8 | 22.8 | 22.5 | 22.0 | 20.0 | 17.3 | 14.8 |
| Absolute minimum temperature (°C) | 5.0 | 8.4 | 12.9 | 17.8 | 20.5 | 21.9 | 21.5 | 19.5 | 20.7 | 15.9 | 11.8 | 6.4 |
| 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 | 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 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 8.7 | 9.5 | 9.2 | 10.4 | 10.3 | 8.1 | 10.8 | 6.9 | 8.4 | 9.3 | 9.2 | 8.5 |
| Precipitation (mm) | 3 | 13 | 51 | 43 | 91 | 500 | 378 | 536 | 297 | 58 | 16 | 9 |
| Sunny days | 24 | 13 | 13 | 14 | 3 | 1 | 3 | 2 | 2 | 8 | 11 | 15 |
| Rainy days | 7 | 15 | 18 | 16 | 28 | 29 | 28 | 29 | 28 | 23 | 19 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Viang is at