Rovinj weather in January
Temperature, sea 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: June – August
What is the weather like in Rovinj in January?
In January, Rovinj is cold: daytime highs average 9 °C, and nights cool down to about 5 °C. The sea averages 11.7 °C – swimming is only for the hardy. Expect around 5 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 108 mm in total. All in all, January is not an ideal month for a holiday in Rovinj.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 14 | 16 | 21 |
| Day | 10° | 9° | 10° |
| Night | 6° | 5° | 5° |
| Sea | 14° | 12° | 10° |
| Sun | 4 h | 5 h | 6 h |
| Rain days | 12 | 11 | 10 |
More details for January
- Daylight
- 9 h 7 min07:41 – 16:48
- UV index
- 1 · lowclear sky, noon (estimate)
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 22 km/haverage daily peak
- Cloud cover
- 59 %on average
- Hot days
- 0 days30 °C or more
- Snow days
- 1 day1 cm or more of fresh snow
- Time zone
- UTC+1Europe/Zagreb
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %30 %
- Few rainy daysweight 20 %52 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in January
- Warm jacket
- Rain jacket or umbrella
Rovinj in January: quick answers
Is Rovinj hot in January?
No. In January, Rovinj is cold: daytime highs average 9 °C and nights drop to about 5 °C.
Can you swim in Rovinj in January?
Only if you don't mind cold water: in January the sea averages just 11.7 °C. Comfortable swimming is possible from June to September.
Does it rain much in Rovinj in January?
Rain is frequent, with about 11 rainy days and 108 mm in total.
Rovinj month by month
The whole year in RovinjAll destinations: Croatia
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)