Average annual temperature is 25.9 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 10.5 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Ban Viangkham
* Weather data for Ban Viangkham 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) | 31.1 | 35.2 | 37.9 | 39.2 | 40.0 | 35.7 | 35.3 | 35.1 | 33.4 | 32.4 | 32.7 | 32.4 |
| Average daytime temperature (°C) | 26.8 | 30.7 | 33.1 | 36.3 | 34.5 | 31.3 | 31.8 | 29.9 | 29.8 | 30.3 | 30.2 | 28.3 |
| Average temperature (°C) | 21.0 | 24.6 | 26.5 | 29.7 | 28.8 | 26.7 | 27.1 | 26.1 | 25.9 | 25.9 | 25.1 | 23.1 |
| Average night temperature (°C) | 15.4 | 18.5 | 20.9 | 24.3 | 24.6 | 23.7 | 23.8 | 23.5 | 23.3 | 22.7 | 20.8 | 18.5 |
| Absolute minimum temperature (°C) | 10.5 | 13.5 | 17.4 | 22.0 | 22.1 | 22.9 | 22.6 | 22.6 | 22.5 | 21.2 | 16.9 | 11.5 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.3 | 10.1 | 10.5 | 10.0 | 7.2 | 8.6 | 5.4 | 6.9 | 9.4 | 10.1 | 9.8 |
| Precipitation (mm) | 1 | 9 | 14 | 53 | 221 | 601 | 509 | 469 | 591 | 251 | 23 | 23 |
| Sunny days | 27 | 21 | 21 | 17 | 3 | 0 | 0 | 0 | 0 | 2 | 18 | 23 |
| Rainy days | 4 | 7 | 10 | 13 | 28 | 30 | 31 | 31 | 30 | 29 | 12 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Viangkham is at