Karlovac county Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Karlovac county, Croatia in January.

Thinking about venturing to Karlovac county, Croatia this January and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Karlovac county in January

Karlovac county, Croatia is a region in Croatia. January in Karlovac county generally has cold temperatures, with precipitation levels ranging from moderate to high. The month of January is in the winter season.

Temperatures

You can expect cold maximum daytime temperatures of around 6°C (43°F) and nighttime temperatures around -2°C (28°F) in Slunj. In general, this month stands out as the coldest period throughout the year. Given the lower temperatures, it's essential to be well-prepared. Packing the right winter clothing and necessary accessories can make a significant difference in ensuring your comfort and well-being during this chilly season.

To learn more about the conditions in specific areas of Karlovac county, Croatia, check out the map below.

Precipitation

In January, precipitation varies across different areas. From moderate snow/rainfall in Ozalj with an average of 65 mm (2.6 in) to high snow/rainfall in Saborsko with 104 mm (4.1 in). Looking at the climate data spanning the last 30 years, this month usually has the lowest rainfall in Slunj, marking it as the year's driest month.

Average sunshine

Sunshine is moderately available across various locations. In Slunj, you can expect around 100 hours of sunlight in January, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore Karlovac county by month

Pick a month to see the average temperature, rainfall and sunshine in Karlovac county - and find the best time to visit. (based on Slunj)

Best Places to Visit in Karlovac county in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Karlovac county.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Karlovac county

What is the weather like in January for some of the most popular destinations in Karlovac county, Croatia?

Temperature range in Karlovac county (January)

Precipitation variation in Karlovac county (January)

Slunj

In January Slunj generally has low temperatures with maximum daytime temperatures around 6°C (43°F), minimum nighttime temperatures around -2°C (28°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
7°C (45°F)
6°C (43°F)
8°C (46°F)
Min temperature
-1°C (30°F)
-2°C (28°F)
-2°C (28°F)
Monthly sun hours
90 hours
100 hours
123 hours
Monthly snow/rainfall
110 mm (4.3 in)
88 mm (3.5 in)
104 mm (4.1 in)
Monthly rainy days
15 days
14 days
14 days
Weather conditions

Rakovica

In January Rakovica generally has low temperatures with maximum daytime temperatures around 6°C (43°F), minimum nighttime temperatures around -2°C (28°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
6°C (43°F)
6°C (43°F)
7°C (45°F)
Min temperature
-1°C (30°F)
-2°C (28°F)
-2°C (28°F)
Monthly sun hours
90 hours
100 hours
123 hours
Monthly snow/rainfall
115 mm (4.5 in)
93 mm (3.7 in)
109 mm (4.3 in)
Monthly rainy days
15 days
14 days
14 days
Weather conditions

Grabovac

In January Grabovac generally has low temperatures with maximum daytime temperatures around 6°C (43°F), minimum nighttime temperatures around -2°C (28°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
6°C (43°F)
6°C (43°F)
7°C (45°F)
Min temperature
-1°C (30°F)
-2°C (28°F)
-2°C (28°F)
Monthly sun hours
90 hours
100 hours
123 hours
Monthly snow/rainfall
114 mm (4.5 in)
92 mm (3.6 in)
108 mm (4.3 in)
Monthly rainy days
15 days
14 days
14 days
Weather conditions

Seliste Dreznicko

In January Seliste Dreznicko generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -3°C (27°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
6°C (43°F)
5°C (41°F)
7°C (45°F)
Min temperature
-1°C (30°F)
-3°C (27°F)
-2°C (28°F)
Monthly sun hours
90 hours
100 hours
123 hours
Monthly snow/rainfall
120 mm (4.7 in)
96 mm (3.8 in)
113 mm (4.4 in)
Monthly rainy days
16 days
14 days
14 days
Weather conditions

Ogulin

In January Ogulin generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -2°C (28°F) and moderate monthly snow/rainfall. So on average the conditions are less favorable that month.

December
January
February
Max temperature
6°C (43°F)
5°C (41°F)
7°C (45°F)
Min temperature
-1°C (30°F)
-2°C (28°F)
-2°C (28°F)
Monthly sun hours
90 hours
100 hours
123 hours
Monthly snow/rainfall
114 mm (4.5 in)
88 mm (3.5 in)
106 mm (4.2 in)
Monthly rainy days
16 days
14 days
14 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Karlovac county, in Croatia.

In our records: Croatia January extremes

Notable January records observed across cities in Croatia in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest January daytime high in Croatia was -9°C (16°F) in Novalja on January 3, 1993.

Popular cities in January

Day & night temperatures, rainfall and average weather in Karlovac county in January.

City Weather Day temp Night temp Rainfall
Slunj 6°C (43°F) -2°C (28°F) 88 mm (3.5 in)
Rakovica 6°C (43°F) -2°C (28°F) 93 mm (3.7 in)
Grabovac 6°C (43°F) -2°C (28°F) 92 mm (3.6 in)
Seliste Dreznicko 5°C (41°F) -3°C (27°F) 96 mm (3.8 in)
Ogulin 5°C (41°F) -2°C (28°F) 88 mm (3.5 in)
Karlovac 6°C (43°F) -2°C (28°F) 68 mm (2.7 in)

Karlovac county weather in January: frequently asked questions

What is the weather like in Karlovac county, Croatia in January?

January in Karlovac county, Croatia brings less favorable weather. In Slunj, daytime temperatures are typically around 6°C (43°F) and nighttime lows hover near -2°C (28°F).

What is the average temperature in Karlovac county, Croatia in January?

Average temperatures in Karlovac county, Croatia during January range from a nighttime low near -2°C (28°F) to a daytime high around 6°C (43°F) in Slunj.

Does Karlovac county, Croatia get a lot of snow/rain in January?

Not particularly. Slunj averages just 88 mm (3.5 in) of snow/rain in January, making it a mostly dry month for Karlovac county, Croatia.

Is January a Good Time to Visit Karlovac county, Croatia?

Given the typically less favorable weather conditions in Slunj, January may not be the ideal time to visit Karlovac county, Croatia.

Generally speaking, the best visiting conditions can be found in July and August offering mostly excellent weather in Slunj. In contrast, January, February, November and December tend to have less favorable weather conditions.

Interested in more climate information?

We have much more information about the climate in Karlovac county.

Weather and climate has detailed information for every country in the world. Are you going to Croatia? Get detailed 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.

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