Average annual temperature is 10.4 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: -6.9 °C
Number of sunny days: 116
Number of rainy days: 243
Number of snow days: 6
Average annual precipitation: 1095 mm
Look at detailed online map of Wiltz
* Weather data for Wiltz Luxembourg is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.7 | 12.2 | 13.5 | 17.3 | 22.8 | 27.9 | 29.6 | 28 | 28.5 | 22.7 | 13.3 | 10.3 |
| Average daytime temperature (°C) | 5.1 | 6.7 | 8.8 | 11.2 | 17.2 | 24 | 21.4 | 21 | 21.8 | 15.3 | 7.6 | 6 |
| Average temperature (°C) | 2.9 | 3.4 | 5.7 | 7.2 | 12.8 | 19.1 | 17.4 | 17 | 17.1 | 11.8 | 5.7 | 4.3 |
| Average night temperature (°C) | 1 | 0.6 | 2.2 | 3 | 8.2 | 13.6 | 12.9 | 12.8 | 12.4 | 8.5 | 3.8 | 2.7 |
| Absolute minimum temperature (°C) | -6.9 | -5.5 | -4.6 | -3.3 | 2.7 | 8.6 | 8.8 | 8.5 | 5.8 | 1.4 | -4.5 | -4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.3 | 10.9 | 12.8 | 14.6 | 16 | 16.4 | 16.3 | 15.2 | 13.5 | 11.7 | 9.8 | 8.4 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.3 | 15.9 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.2 | 9.3 | 11 | 12.9 | 14.7 | 16.1 | 15.3 | 13.6 | 11.7 | 9.9 | 8.5 | 8.1 |
| Sunshine mean duration (h) | 3.1 | 6.4 | 5.5 | 7.8 | 11.3 | 13.3 | 10.8 | 9.5 | 9.8 | 5.9 | 3.1 | 3.6 |
| Precipitation (mm) | 111 | 14 | 134 | 65 | 54 | 53 | 104 | 125 | 53 | 136 | 150 | 95 |
| Sunny days | 7 | 16 | 7 | 7 | 13 | 20 | 7 | 5 | 16 | 10 | 1 | 7 |
| Rainy days | 20 | 12 | 22 | 23 | 18 | 10 | 24 | 26 | 14 | 21 | 29 | 24 |
| Snow days | 4 | 2 |
The best time to visit Wiltz during the most sunny months:
Months with the longest average daylight duration in Wiltz:
The largest precipitation sum in Wiltz is at