Monthly climate guide
Rovinj weather in December
December in Rovinj is typically cool, with average daytime highs around 10°C (50°F) and night-time lows near 6°C (43°F). The month usually brings about 92 mm of rain (wet) and is often cloudy. Daytime highs are 4°C cooler than November and 2°C warmer than January.
What stands out in December
- It's one of the greyest months, with cloud cover near 73%.
- December is among Rovinj's three coolest months.
- Rovinj is usually about 5°C warmer than Rijeka, 70 km away, in December.
- Days and nights are close, only about 4°C apart.
Avg high
10°C
50°F
Avg low
6°C
43°F
Rainfall
92 mm
wet
Humidity
82%
relative
Sky
73%
cloud · often cloudy
Rovinj weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 8°C / 47°F | 4°C / 40°F | 71 mm | 81% | 74% |
| February | 9°C / 48°F | 4°C / 39°F | 115 mm | 80% | 70% |
| March | 12°C / 54°F | 7°C / 44°F | 76 mm | 78% | 58% |
| April | 16°C / 61°F | 10°C / 51°F | 59 mm | 75% | 58% |
| May | 20°C / 67°F | 14°C / 57°F | 99 mm | 74% | 60% |
| June | 24°C / 76°F | 19°C / 66°F | 64 mm | 71% | 51% |
| July | 27°C / 81°F | 21°C / 70°F | 56 mm | 66% | 45% |
| August | 28°C / 83°F | 21°C / 71°F | 61 mm | 64% | 40% |
| September | 24°C / 74°F | 18°C / 64°F | 110 mm | 70% | 53% |
| October | 19°C / 65°F | 13°C / 56°F | 113 mm | 78% | 63% |
| November | 14°C / 57°F | 10°C / 49°F | 140 mm | 82% | 71% |
| December | 10°C / 50°F | 6°C / 43°F | 92 mm | 82% | 73% |
What to pack for December
- A proper insulated winter coat
- A hat, scarf and gloves
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is December a good time to visit Rovinj?
Compare the months in the chart above to find your ideal window.
Best time to visit Rovinj →Other Croatia cities in December
Cite or embed this data
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Rovinj weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/croatia/rovinj/december
<a href="https://weathercompare.eu/weather/croatia/rovinj/december">Rovinj weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/croatia/rovinj" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Rovinj weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/croatia/rovinj/december">Rovinj weather in December</a> – WeatherCompare</p>
Rovinj in December: quick answers
Is December a good time to visit Rovinj?
December is cool in Rovinj, with highs around 10°C. Better for museums and city walks than the beach, and usually quieter.
How warm is Rovinj in December?
Average highs are about 10°C (50°F) and average lows about 6°C (43°F), based on 10 years of daily data.
Does it rain a lot in Rovinj in December?
Rovinj typically gets around 92 mm of rain in December — wet.
Figures are long-term averages for the area around Rovinj (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.