Willich Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to chilly in Willich. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in July to a chilly 7°C (45°F) in the coolest month, January.

Nights vary from 15°C (59°F) in July to around 1°C (34°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Willich has a moderate amount of precipitation, averaging 918 mm (36 in) of rain/snowfall annually. Precipitation levels in Willich remain relatively steady throughout the year. July has the most rain, with 88 mm (3.5 in) over 15 days. In the driest month April, this drops slightly to 57 mm (2.2 in), making the city's climate fairly predictable. For more details, please visit our Willich Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

For those who appreciate different seasons, Willich serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.0 hours of sunshine daily, and embrace the darker days in December, offering only 1.6 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Willich.

The city experiences its highest humidity in December, reaching 86%. In May, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year