Average Monthly Sunshine in Piran

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

Monthly hours of sunshine

Seasonal sunshine in Piran varies. It peaks at 317 hours in July and drops to 95 hours in December. The total annual amount of sun is 2348 hours.

Daily hours of sunshine

Seasonal changes in sunshine hours are quite obvious in Piran. While July receives considerable daily sunshine with up to 10.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.2 hours of sunlight per day.

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

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

Seville, Spain, enjoys an impressive 2920 hours of sunshine per year, making it an ideal destination even in winter.

In contrast, Juneau, Alaska, receives only about 1523 hours of sunshine per year and is known for its very short days in winter and frequently overcast conditions.

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

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

Other climate information

November, Piran’s wettest month, receives 84 mm of rainfall and has a maximum daytime temperature of 15°C. During the driest month July you can expect a temperature of 27°C.

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