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Kostelj Weather and Climate: A Comprehensive Guide

The temperature in Kostelj can vary greatly throughout the year. The temperatures shift from warm to cold. It also has a relatively rain/snowy climate with high levels of precipitation. 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 Kostelj. On average, daytime temperatures range from a comfortable 27°C in August to a chilly 6°C in January.

Nighttime temperatures can drop, with average lows reaching -0°C in January. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Kostelj has a relatively rain/snowy climate with high precipitation levels, averaging 1568 mm of rain/snowfall annually. The seasons in Kostelj, bring significant changes in precipitation. The wettest month, November, receives heavy rainfall, with an average of 196 mm of precipitation. This rainfall is distributed across 15 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 76 mm over 12 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Kostelj Precipitation page.

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

Sunshine over the year

In Kostelj, summer days are longer and more sunny, with daily sunshine hours peaking at 9.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.3 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Rijeka, Croatia (26 KM, 16 Miles).

Daily hours of sunshine

Data from: Rijeka, Croatia (26 KM, 16 Miles).

Forecast for Kostelj

Sun   Jan 05
10°C | 1°C
S 5 m/s
7.2 mm
overcast and heavy rain

overcast and heavy rain

Mon   Jan 06
14°C | 9°C
S 7 m/s
17 mm
broken clouds and rain

broken clouds and rain

Tue   Jan 07
14°C | 9°C
S 7 m/s
22 mm
overcast and heavy rain

overcast and heavy rain

Select a Month of Interest

Check the weather conditions for any month in Kostelj.

The best time of year to visit Kostelj in Croatia

During the months of June 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 months have the greatest rainfall in Kostelj?
    Most rainfall (rainy season) is seen in September, October, November and December.
  • Which is the warmest month in Kostelj?
    August has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Kostelj?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Kostelj?
    November tops the wettest month list with 196 mm of rainfall.
  • Which is the driest month in Kostelj?
    July is the driest month with 76 mm of precipitation.
  • Which is the sunniest month in Kostelj?
    July is the sunniest month with an average of 298 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.