Average annual temperature is 11.0 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 123 days
Number of rainy days: 240 days
Number of snow days: 2 days
Look at detailed online map of Mondorf-les-Bains
* Weather data for Mondorf-les-Bains Luxembourg is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.2 | 12.6 | 15.0 | 17.7 | 23.6 | 29.2 | 31.1 | 28.9 | 29.2 | 24.3 | 14.0 | 11.4 |
| Average daytime temperature (°C) | 5.8 | 7.4 | 9.9 | 12.1 | 18.3 | 25.2 | 23.1 | 22.3 | 23.0 | 16.4 | 8.6 | 6.6 |
| Average temperature (°C) | 3.8 | 3.4 | 6.2 | 7.8 | 13.5 | 19.9 | 18.6 | 17.9 | 17.5 | 12.1 | 6.4 | 4.8 |
| Average night temperature (°C) | 1.7 | 0.1 | 2.5 | 3.3 | 8.6 | 13.8 | 13.6 | 13.5 | 12.3 | 8.3 | 3.9 | 2.9 |
| Absolute minimum temperature (°C) | -5.4 | -5.6 | -3.7 | -3.8 | 3.1 | 9.1 | 8.8 | 9.0 | 5.6 | 1.7 | -5.5 | -5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.8 | 15.4 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.2 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.2 | 5.3 | 5.9 | 8.6 | 11.5 | 13.5 | 10.5 | 10.0 | 10.1 | 5.9 | 3.0 | 1.6 |
| Precipitation (mm) | 100 | 10 | 107 | 71 | 43 | 19 | 83 | 123 | 43 | 122 | 145 | 74 |
| Sunny days | 7 | 16 | 7 | 7 | 14 | 20 | 7 | 7 | 17 | 13 | 1 | 7 |
| Rainy days | 22 | 12 | 24 | 23 | 17 | 10 | 24 | 24 | 13 | 18 | 29 | 24 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mondorf-les-Bains during the most sunny months:
Months with the longest average daylight duration in Mondorf-les-Bains:
The largest precipitation sum in Mondorf-les-Bains is at