Average annual temperature is 11.3 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 129 days
Number of rainy days: 223 days
Number of snow days: 13 days
Look at detailed online map of Merz
* Weather data for Merz Germany is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.6 | 12.3 | 16.5 | 20.8 | 26.1 | 29.9 | 33.9 | 30.9 | 29.4 | 26.7 | 14.4 | 10.8 |
| Average daytime temperature (°C) | 6.2 | 6.2 | 9.6 | 12.0 | 19.0 | 24.3 | 25.3 | 23.9 | 24.3 | 15.8 | 8.3 | 5.5 |
| Average temperature (°C) | 4.1 | 2.9 | 5.7 | 8.0 | 14.0 | 19.4 | 20.3 | 19.8 | 18.7 | 12.3 | 5.6 | 3.7 |
| Average night temperature (°C) | 1.8 | -0.3 | 2.3 | 3.4 | 8.5 | 14.1 | 15.1 | 15.8 | 13.4 | 9.1 | 2.8 | 1.4 |
| Absolute minimum temperature (°C) | -4.9 | -6.1 | -4.4 | -2.8 | 3.3 | 6.6 | 11.6 | 10.1 | 8.9 | 1.4 | -6.9 | -8.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.3 | 9.9 | 11.9 | 13.9 | 15.7 | 16.7 | 16.2 | 14.6 | 12.7 | 10.6 | 8.8 | 7.8 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 2.2 | 4.3 | 6.0 | 7.0 | 11.9 | 12.7 | 12.2 | 9.7 | 10.2 | 5.0 | 4.0 | 2.5 |
| Precipitation (mm) | 61 | 44 | 78 | 62 | 20 | 49 | 48 | 82 | 3 | 94 | 77 | 105 |
| Sunny days | 9 | 11 | 7 | 10 | 21 | 13 | 9 | 7 | 26 | 6 | 4 | 6 |
| Rainy days | 20 | 14 | 22 | 20 | 10 | 17 | 22 | 24 | 4 | 25 | 23 | 22 |
| Snow days | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Merz during the most sunny months:
Months with the longest average daylight duration in Merz:
The largest precipitation sum in Merz is at