Rheinfelden 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 Rheinfelden, Baden-Württemberg, Germany. These averages rely on historical data collected over 30 years, from 1990 to 2020.

Monthly hours of sunshine

If you're visiting Rheinfelden, timing is key. In July, you can enjoy up to 237 hours of sunshine, while the shorter days of December provide just 53 hours. The total annual amount of sun is 1701 hours.

Daily hours of sunshine

In Rheinfelden, summer days are longer and more sunny, with daily sunshine hours peaking at 7.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per day.

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 26%.

Rheinfelden enjoys an average of 1701 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.

Boston, USA, enjoys 2629 hours of sunshine annually, with distinct seasons and many bright, sunny days.

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

May, Rheinfelden’s wettest month, receives 127 mm (5 in) of rainfall and has a maximum daytime temperature of 20°C (68°F). During the driest month February you can expect a temperature of 7°C (45°F).

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