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Sisak Weather and Climate: A Comprehensive Guide

Sisak experiences great temperature shifts. The city's weather can transition from warm days to cold weather. It maintains moderate precipitation patterns. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

The climate in Sisak is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 30°C in July to a chilly 6°C in the coolest month, January.

Nights are cooler, with lows often dropping to around -1°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Sisak receives mid-range precipitation levels, with 956 mm annually. Precipitation levels in Sisak remain relatively steady throughout the year. September has the most rain, with 100 mm over 12 days. In January, this drops slightly to 62 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, Sisak 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 (48 KM, 30 Miles).

Daily hours of sunshine

Data from: Zagreb, Croatia (48 KM, 30 Miles).

Forecast for Sisak

Sun   Dec 22
8°C | -5°C
S 2 m/s
3 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Mon   Dec 23
5°C | 1°C
N 5 m/s
11 mm
overcast and sleet

overcast and sleet

Tue   Dec 24
5°C | 0°C
N 5 m/s
6.9 mm
overcast and rain

overcast and rain

The best time of year to visit Sisak 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:
  • When is summer in Sisak?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Sisak?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Sisak?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Sisak?
    September tops the wettest month list with 100 mm of rainfall.
  • Which is the driest month in Sisak?
    January is the driest month with 62 mm of precipitation.
  • Which is the sunniest month in Sisak?
    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.