Dornbirn Sunshine Hours by Month
In climate discussions, the hours of sunlight reveal much about a location. This page shows the total number of hours of direct sunlight per month and the average hours per day in Dornbirn, Vorarlberg, Austria. The figures are based on a 30-year period (1990–2020) to provide a reliable average.
Monthly hours of sunshine
Those who love seasonal contrasts will appreciate Dornbirn. Expect long, bright days with 225 hours in July and darker periods with just 45 hours in December. The total annual amount of sun is 1634 hours.
Daily hours of sunshine
For those who appreciate different seasons, Dornbirn serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.5 hours of sunshine daily, and embrace the darker days in December, offering only 1.5 hours of daily sunlight.
Average percent of sunshine
On average the sun shines 55% of the time during the day in August, the highest percentage of any month. December has the lowest percentage at 22%.
Dornbirn vs Major Cities: Sunshine Compared
Dornbirn enjoys an average of 1634 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 contrast, Tromsø , Norway, receives only about 1270 hours of sunshine per year, known for the polar night with no sunlight for weeks during winter.
The climate in San Francisco, USA, includes 3072 hours of sunshine annually, thanks to its mild coastal weather.
Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.
Related Climate Data for Dornbirn
June, Dornbirn’s wettest month, receives 179 mm (7 in) of rainfall and has a maximum daytime temperature of 21°C (70°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 Dornbirn Precipitation page.