Average Monthly Sunshine in Mettmann

The graphs on this page shows the average number of hours per month and per day that Mettmann receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

If you're visiting Mettmann, timing is key. In July, you can enjoy up to 210 hours of sunshine, while the shorter days of December provide just 47 hours. The total annual amount of sun is 1572 hours.

Daily hours of sunshine

In Mettmann, summer days are longer and more sunny, with daily sunshine hours peaking at 7.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.6 hours.

Mettmann’s total hours of sunshine compared to other major cities

Mettmann enjoys an average of 1572 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

In Chicago, USA, the annual sunshine averages 2520 hours, contributing to its humid continental climate.

Stockholm, Sweden, receives approximately 1907 hours of sunshine annually.

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

Other climate information

December, Mettmann’s wettest month, receives 103 mm of rainfall and has a maximum daytime temperature of 7°C. During the driest month April you can expect a temperature of 15°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Mettmann Precipitation page.