The temperatures in Mettmann in July are comfortable with low of 15°C and and high up to 23°C.
You can expect rain for roughly half of the month of July in Mettmann. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Mettmann in July 2026.
If you’re planning to visit Mettmann in the near future, we highly recommend that you review the 14 day weather forecast for Mettmann before you arrive.
Temperatures
23° / 15°
Rainy Days
10
Snowy Days
0
Dry Days
21
Rainfall
114
mm
Sun Hours
5.5
Hrs
