Average Monthly Sunshine in Illertissen

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

Monthly hours of sunshine

Sunshine in Illertissen varies greatly throughout the year. The sunniest month, July, reaches an impressive 243 hours, while December, the darkest month, offers only 46 hours. The total annual amount of sun is 1733 hours.

Daily hours of sunshine

For those who appreciate different seasons, Illertissen serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.1 hours of sunshine daily, and embrace the darker days in December, offering only 1.5 hours of daily sunlight.

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

Illertissen enjoys an average of 1733 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

The city of Rome, Italy, experiences 2470 hours of sunshine annually, adding to its charm as a year-round tourist destination.

In contrast, London, UK, receives only about 1659 hours of sunshine per year, known for its frequently overcast and rainy skies.

In Seoul, South Korea, there are approximately 2133 hours of sunshine per year, mostly during spring and autumn.

Melbourne, Australia, has 2380 hours of sunshine annually, with its famous “four seasons in a day” weather pattern.

Other climate information

June, Illertissen’s wettest month, receives 109 mm of rainfall and has a maximum daytime temperature of 23°C. During the driest month February you can expect a temperature of 6°C.

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