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Karlovac Weather and Climate: A Comprehensive Guide

The temperature in Karlovac can vary greatly throughout the year. The temperatures shift from warm to cold. It is also known for its large amounts of rain/snowfall. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Karlovac. Typically, average maximum daytime temperatures range from a comfortable 29°C in July to a chilly 6°C in the coolest month, January.

Nights are cooler, with lows often dropping to around -2°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Karlovac has a relatively rain/snowy climate with high precipitation levels, averaging 1058 mm of rain/snowfall annually. Precipitation levels in Karlovac remain relatively steady throughout the year. September has the most rain, with 109 mm over 12 days. In January, this drops slightly to 68 mm, making the city's climate fairly predictable.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

For those who appreciate different seasons, Karlovac serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Zagreb, Croatia (47 KM, 29 Miles).

Daily hours of sunshine

Data from: Zagreb, Croatia (47 KM, 29 Miles).

Forecast for Karlovac

Sun   Dec 22
7°C | -5°C
SW 2 m/s
5.1 mm
broken clouds and rain

broken clouds and rain

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

overcast and sleet

Tue   Dec 24
7°C | -2°C
N 3 m/s
3.9 mm
overcast and  chance of slight rain

overcast and chance of slight rain

The best time of year to visit Karlovac in Croatia

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Karlovac?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Karlovac?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Karlovac?
    September tops the wettest month list with 109 mm of rainfall.
  • Which is the driest month in Karlovac?
    January is the driest month with 68 mm of precipitation.
  • Which is the sunniest month in Karlovac?
    July is the sunniest month with an average of 280 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.