Rolle Sunshine Hours by Month

Sunshine is key to understanding how a place experiences its seasons. This page shows the total number of hours of direct sunlight per month and the average hours per day in Rolle, Vaud, Switzerland. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

Seasonal sunshine in Rolle varies. It peaks at 257 hours in July and drops to 57 hours in December. The total annual amount of sun is 1947 hours.

Daily hours of sunshine

Seasonal changes in sunshine hours are quite obvious in Rolle. While July receives considerable daily sunshine with up to 8.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.9 hours of sunlight per day.

Average percent of sunshine

On average the sun shines 59% of the time during the day in July, the highest percentage of any month. December has the lowest percentage at 26%.

Rolle vs Major Cities: Sunshine Compared

Rolle enjoys an average of 1947 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.

Manchester, UK, experiences just around 1420 hours of sunshine annually.

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

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

Related Climate Data for Rolle

December, Rolle’s wettest month, receives 138 mm (5.4 in) of rainfall and has a maximum daytime temperature of 6°C (43°F). During the driest month March you can expect a temperature of 10°C (50°F).

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