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Average Monthly Sunshine in Slunj

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

Monthly hours of sunshine


Those who love seasonal contrasts will appreciate Slunj. Expect long, bright days with 310 hours in July and darker periods with just 90 hours in December. The total annual amount of sun is 2254 hours.

Daily hours of sunshine


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 3.0 hours.

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

Slunj enjoys an average of 2254 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.

In contrast, Dublin, Ireland, receives only about 1440 hours of sunshine per year, known for its frequently overcast and rainy skies.

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

September, Slunj’s wettest month, receives 89 mm of rainfall and has a maximum daytime temperature of 23°C. During the driest month January you can expect a temperature of 6°C.

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


Forecast: is it sunny in Slunj?

Sun   Dec 22
8°C | -3°C
S 3 m/s
3.7 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Mon   Dec 23
3°C | -2°C
N 4 m/s
48 mm
overcast and heavy sleet

overcast and heavy sleet

Tue   Dec 24
4°C | -2°C
N 4 m/s
21 mm
overcast and sleet

overcast and sleet

Interested in more climate information?

This site provides you with all the information you need about the climate in Slunj.

Our site offers climate and forecast data for every country in the world. Are you going to Croatia? On this website you can find historical weather averages for many cities in Croatia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.