Average annual temperature is 23.5 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 5.4 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Lu Un
* Weather data for Lu Un 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) | 30.1 | 33.7 | 36.9 | 39.1 | 40.2 | 39.5 | 36.0 | 32.7 | 32.7 | 32.1 | 32.0 | 31.4 |
| Average daytime temperature (°C) | 23.8 | 28.0 | 30.1 | 34.0 | 35.5 | 32.3 | 32.7 | 29.7 | 30.0 | 29.5 | 27.6 | 24.8 |
| Average temperature (°C) | 16.1 | 20.4 | 22.6 | 26.4 | 28.2 | 26.6 | 27.1 | 25.5 | 25.2 | 23.8 | 21.0 | 18.6 |
| Average night temperature (°C) | 9.6 | 14.6 | 16.8 | 20.4 | 22.8 | 22.8 | 23.0 | 22.4 | 21.6 | 19.2 | 16.1 | 13.9 |
| Absolute minimum temperature (°C) | 5.6 | 9.7 | 11.9 | 18.1 | 19.7 | 20.8 | 22.0 | 19.5 | 20.2 | 15.8 | 11.2 | 5.4 |
| 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) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 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 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.3 | 8.3 | 7.8 | 9.6 | 10.1 | 8.6 | 10.4 | 6.8 | 9.0 | 9.7 | 8.6 | 7.4 |
| Precipitation (mm) | 1 | 12 | 33 | 27 | 81 | 336 | 191 | 324 | 176 | 47 | 38 | 6 |
| Sunny days | 25 | 15 | 15 | 15 | 12 | 0 | 1 | 1 | 1 | 18 | 19 | 24 |
| Rainy days | 6 | 13 | 16 | 15 | 19 | 30 | 30 | 30 | 29 | 13 | 11 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lu Un is at