Portorož 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 Portorož, Slovenian Littoral (Primorska), Slovenia. This average is based on long-term data collected between 1990 and 2020.

Monthly hours of sunshine

If you're visiting Portorož, timing is key. In July, you can enjoy up to 317 hours of sunshine, while the shorter days of December provide just 95 hours. The total annual amount of sun is 2348 hours.

Daily hours of sunshine

For those who appreciate different seasons, Portorož serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.6 hours of sunshine daily, and embrace the darker days in December, offering only 3.2 hours of daily sunlight.

Portorož enjoys an average of 2348 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

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

Vancouver, Canada, receives approximately 1940 hours of sunshine annually.

In Brisbane, Australia, the annual sunshine averages 2999 hours, making it one of Australia’s sunniest cities.

November, Portorož’s wettest month, receives 84 mm (3.3 in) of rainfall and has a maximum daytime temperature of 15°C (59°F). During the driest month July you can expect a temperature of 27°C (81°F).

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