Vitznau Sunshine Hours by Month

To truly understand a climate, we must look at its sunshine. This page shows the total number of hours of direct sunlight per month and the average hours per day in Vitznau, Canton of Lucerne, Switzerland. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

Sunshine in Vitznau varies greatly throughout the year. The sunniest month, July, reaches an impressive 168 hours, while December, the darkest month, offers only 36 hours. The total annual amount of sun is 1385 hours.

Daily hours of sunshine

This means the city can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 5.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.2 hours of sunlight per day.

Average percent of sunshine

On average the sun shines 52% of the time during the day in September, the highest percentage of any month. December has the lowest percentage at 30%.

Vitznau vs Major Cities: Sunshine Compared

Vitznau enjoys an average of 1385 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, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

Toronto, Canada, sees around 2071 hours of sunshine each year, with especially long, bright summer days.

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

Related Climate Data for Vitznau

August, Vitznau’s wettest month, receives 208 mm (8.2 in) of rainfall and has a maximum daytime temperature of 22°C (72°F). During the driest month January you can expect a temperature of 3°C (37°F).

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