Average annual temperature is 15.9 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of Houen Lou
* Weather data for Houen Lou Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.9 | 19.9 | 23.9 | 25.4 | 28.9 | 27.7 | 26.8 | 25.0 | 24.6 | 24.2 | 21.9 | 20.3 |
| Average daytime temperature (°C) | 11.1 | 14.3 | 16.9 | 20.9 | 23.1 | 23.9 | 24.8 | 23.2 | 22.5 | 20.1 | 17.1 | 13.1 |
| Average temperature (°C) | 7.3 | 11.1 | 13.4 | 17.2 | 19.5 | 20.7 | 21.4 | 20.1 | 19.5 | 16.7 | 14.0 | 9.9 |
| Average night temperature (°C) | 3.7 | 8.3 | 10.7 | 14.2 | 16.5 | 18.2 | 18.6 | 17.9 | 17.3 | 13.9 | 11.2 | 6.8 |
| Absolute minimum temperature (°C) | -2.4 | 3.3 | 5.7 | 9.8 | 12.5 | 16.5 | 16.6 | 16.0 | 15.0 | 10.6 | 6.4 | -2.3 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.9 | 5.1 | 5.3 | 7.7 | 8.6 | 9.1 | 10.8 | 8.4 | 8.8 | 8.4 | 7.8 | 6.3 |
| Precipitation (mm) | 13 | 92 | 126 | 133 | 164 | 274 | 193 | 285 | 215 | 103 | 93 | 55 |
| Sunny days | 17 | 7 | 6 | 5 | 2 | 3 | 2 | 3 | 1 | 12 | 8 | 13 |
| Rainy days | 14 | 21 | 25 | 25 | 29 | 27 | 29 | 28 | 29 | 19 | 22 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Houen Lou during the most sunny months:
The largest precipitation sum in Houen Lou is at