Average annual temperature is 22.0 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 2.8 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Ban Houaygnôm
* Weather data for Ban Houaygnôm 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) | 27.9 | 32.1 | 33.9 | 35.1 | 35.9 | 35.8 | 33.7 | 31.8 | 31.2 | 30.6 | 29.5 | 28.9 |
| Average daytime temperature (°C) | 22.8 | 27.1 | 28.8 | 32.1 | 32.3 | 30.3 | 31.1 | 28.3 | 27.9 | 27.7 | 26.0 | 24.1 |
| Average temperature (°C) | 15.5 | 19.5 | 21.3 | 24.9 | 25.7 | 24.7 | 25.4 | 23.8 | 23.4 | 22.2 | 19.8 | 17.9 |
| Average night temperature (°C) | 9.1 | 13.8 | 16.2 | 19.9 | 21.2 | 21.4 | 21.5 | 20.9 | 20.2 | 18.0 | 15.3 | 13.4 |
| Absolute minimum temperature (°C) | 2.8 | 7.5 | 11.7 | 17.5 | 18.7 | 20.2 | 20.3 | 17.8 | 18.5 | 14.1 | 9.0 | 4.6 |
| 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 | 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 | 9.2 | 9.0 | 10.3 | 10.5 | 8.3 | 10.4 | 6.5 | 8.0 | 9.4 | 9.2 | 8.9 |
| Precipitation (mm) | 1 | 9 | 46 | 32 | 94 | 254 | 133 | 238 | 316 | 35 | 12 | 9 |
| Sunny days | 27 | 18 | 15 | 11 | 4 | 0 | 0 | 1 | 1 | 10 | 20 | 25 |
| Rainy days | 4 | 10 | 16 | 19 | 27 | 30 | 31 | 30 | 29 | 21 | 10 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Houaygnôm is at