Karlovac weather in January
Temperature, rain and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Poor
Best time to visit: May – September
What is the weather like in Karlovac in January?
In January, Karlovac is cold: daytime highs average 5 °C, and nights often drop below freezing (−2 °C). The sun is scarce, with only about 3 hours a day. Rain is frequent, with about 9 rainy days and 61 mm in total. Snow falls on about 4 days. All in all, January is not an ideal month for a holiday in Karlovac.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 17 | 18 | 24 |
| Day | 6° | 5° | 8° |
| Night | −1° | −2° | −2° |
| Sun | 2 h | 3 h | 4 h |
| Rain days | 10 | 9 | 9 |
More details for January
- Daylight
- 9 h 4 min07:34 – 16:39
- UV index
- 1 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 10 km/haverage daily peakAll months
- Cloud cover
- 70 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 4 days1 cm or more of fresh snowAll months
- Time zone
- UTC+1Europe/Zagreb
How the score comes together
- Temperatureweight 50 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 30 %61 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in January
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
Karlovac in January: quick answers
Is Karlovac hot in January?
No. In January, Karlovac is cold: daytime highs average 5 °C and nights drop to about −2 °C.
Does it rain much in Karlovac in January?
Rain is frequent, with about 9 rainy days and 61 mm in total.
Karlovac month by month
The whole year in KarlovacAll destinations: CroatiaWhere to go in January
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences