Average annual temperature is 24.1 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Ban Houaysaong
* Weather data for Ban Houaysaong 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) | 30.0 | 33.9 | 36.7 | 38.5 | 38.6 | 37.2 | 35.3 | 32.8 | 31.9 | 32.4 | 32.5 | 32.8 |
| Average daytime temperature (°C) | 26.3 | 30.4 | 32.7 | 36.2 | 34.6 | 31.6 | 32.6 | 29.1 | 29.4 | 30.0 | 30.2 | 28.7 |
| Average temperature (°C) | 18.1 | 21.9 | 24.1 | 27.5 | 27.6 | 26.3 | 26.7 | 25.1 | 25.0 | 24.1 | 22.4 | 20.8 |
| Average night temperature (°C) | 10.4 | 14.2 | 16.9 | 20.5 | 22.1 | 22.5 | 22.3 | 22.0 | 21.4 | 19.3 | 16.2 | 14.4 |
| Absolute minimum temperature (°C) | 4.9 | 10.5 | 12.5 | 17.8 | 19.9 | 21.4 | 21.4 | 19.8 | 19.7 | 16.3 | 12.5 | 8.0 |
| 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 | 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) | 9.8 | 10.3 | 10.2 | 11.2 | 11.1 | 8.5 | 10.7 | 6.4 | 9.1 | 9.9 | 9.9 | 9.7 |
| Precipitation (mm) | 3 | 3 | 10 | 68 | 84 | 192 | 186 | 344 | 244 | 52 | 16 | 10 |
| Sunny days | 27 | 22 | 20 | 15 | 6 | 0 | 0 | 1 | 1 | 9 | 23 | 19 |
| Rainy days | 4 | 6 | 11 | 15 | 25 | 30 | 31 | 30 | 29 | 22 | 7 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaysaong is at