Average annual temperature is 16.4 °C
Absolute maximum temperature: 27.1 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of Ban Houaphou
* Weather data for Ban Houaphou 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) | 20.5 | 23.7 | 25.5 | 27.1 | 27.1 | 26.5 | 25.5 | 25.1 | 24.1 | 23.5 | 22.3 | 23.0 |
| Average daytime temperature (°C) | 15.2 | 18.9 | 20.9 | 24.0 | 23.9 | 22.7 | 23.6 | 22.0 | 21.5 | 20.7 | 18.9 | 17.7 |
| Average temperature (°C) | 9.8 | 13.4 | 15.9 | 19.4 | 19.5 | 19.1 | 19.7 | 18.8 | 18.1 | 16.5 | 14.4 | 12.7 |
| Average night temperature (°C) | 5.5 | 9.5 | 12.3 | 16.1 | 16.6 | 16.8 | 17.0 | 16.6 | 15.9 | 13.8 | 11.6 | 9.2 |
| Absolute minimum temperature (°C) | -1.1 | 1.4 | 6.7 | 13.1 | 13.9 | 15.5 | 15.4 | 14.8 | 14.7 | 10.4 | 6.1 | -0.6 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| 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) | 8.6 | 9.8 | 10.1 | 10.7 | 10.2 | 7.8 | 9.9 | 6.4 | 8.0 | 9.2 | 9.2 | 8.9 |
| Precipitation (mm) | 10 | 33 | 46 | 95 | 201 | 239 | 171 | 301 | 250 | 149 | 59 | 30 |
| Sunny days | 19 | 11 | 7 | 4 | 0 | 0 | 0 | 2 | 2 | 6 | 10 | 16 |
| Rainy days | 12 | 17 | 24 | 26 | 31 | 30 | 31 | 29 | 28 | 25 | 20 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaphou is at