Monthly climate guide
Rovinj weather in May
Expect mild weather in Rovinj in May: afternoons reach about 20°C (67°F), while nights drop to around 14°C (57°F). Around 99 mm of rain falls over the month (wet), and skies are often cloudy. Daytime highs are 4°C warmer than April and 5°C cooler than June.
What stands out in May
- Seasonally, May counts as late spring in Rovinj.
- Days and nights are close, only about 6°C apart.
- Temperatures are climbing — June is around 5°C warmer.
- Rovinj is usually about 2°C warmer than Rijeka, 70 km away, in May.
Avg high
20°C
67°F
Avg low
14°C
57°F
Rainfall
99 mm
wet
Humidity
74%
relative
Sky
60%
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 May
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is May 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 May
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Rovinj weather in May. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/croatia/rovinj/may
<a href="https://weathercompare.eu/weather/croatia/rovinj/may">Rovinj weather in May</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 May"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/croatia/rovinj/may">Rovinj weather in May</a> – WeatherCompare</p>
Rovinj in May: quick answers
Is May a good time to visit Rovinj?
May is one of the wetter months in Rovinj, with about 99 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Rovinj in May?
Average highs are about 20°C (67°F) and average lows about 14°C (57°F), based on 10 years of daily data.
Does it rain a lot in Rovinj in May?
Rovinj typically gets around 99 mm of rain in May — 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.