Average Monthly Sunshine in Grassau

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

Monthly hours of sunshine

Sunshine in Grassau varies greatly throughout the year. The sunniest month, July, reaches an impressive 217 hours, while December, the darkest month, offers only 63 hours. The total annual amount of sun is 1673 hours.

Daily hours of sunshine

Seasonal changes in sunshine hours are quite obvious in Grassau. While July receives considerable daily sunshine with up to 7.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.1 hours of sunlight per day.

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

Grassau enjoys an average of 1673 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Lisbon, Portugal, there are approximately 2801 hours of sunshine annually, highlighting its warm and sunny Mediterranean climate.

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

Osaka, Japan, experiences 2010 hours of sunshine annually, with bright, sunny weather in spring and autumn.

Adelaide, Australia, enjoys 2770 hours of sunshine annually, with long, sunny summers.

Other climate information

June, Grassau’s wettest month, receives 192 mm of rainfall and has a maximum daytime temperature of 21°C. During the driest month November you can expect a temperature of 8°C.

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