Average Monthly Sunshine in Istro

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

Monthly hours of sunshine

Sunshine in Istro varies greatly throughout the year. The sunniest month, July, reaches an impressive 372 hours, while December, the darkest month, offers only 117 hours. The total annual amount of sun is 2785 hours.

Daily hours of sunshine

This means the city can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.9 hours of sunlight per day.

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

Istro enjoys an average of 2785 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, Tromsø , Norway, receives only about 1270 hours of sunshine per year, known for the polar night with no sunlight for weeks during winter.

Toronto, Canada, sees around 2071 hours of sunshine each year, with especially long, bright summer days.

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

Other climate information

February, Istro’s wettest month, receives 1.6 mm of rainfall and has a maximum daytime temperature of 16°C. During the driest month July you can expect a temperature of 30°C.

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