Average Monthly Sunshine in Viljandi

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

Monthly hours of sunshine

If you're visiting Viljandi, timing is key. In July, you can enjoy up to 310 hours of sunshine, while the shorter days of December provide just 25 hours. The total annual amount of sun is 1965 hours.

Daily hours of sunshine

In Viljandi, summer days are longer and more sunny, with daily sunshine hours peaking at 10.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 0.8 hours per day.

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

Viljandi enjoys an average of 1965 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.

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

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

Other climate information

June, Viljandi’s wettest month, receives 83 mm of rainfall and has a maximum daytime temperature of 21°C. During the driest month March you can expect a temperature of 4°C.

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