Rovinj weather in July
July in Rovinj: hot, a little rain — one of the best months to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#1 of 12 months in Rovinj · #77 of 1413 destinations to visit in July · comfort 94/100 (tier S)
- Days
- 30°C
- Nights
- 20°C
- Wet days
- 8
- Sun
- 13.3 h
- Humidity
- 64%
- Daylight
- 15 h

Traveller notes on Rovinj in July
Rovinj's forum calls late July hot and genuinely busy, though regulars say it's more comfortable after dark than some other Adriatic hotspots. The general Croatian-coast consensus on the forums: July and August can turn stifling by day, so pack for heat and don't expect much of a breeze.
Other months in Rovinj
Regulars are specific this counts as the season waking up without the fuss of peak summer, fresh spring greenery, flowers blooming everywhere and even wild asparagus season locally, genuinely fewer crowds the real upside. Our row backs that cool, genuinely wet read, 17.5C over 9C nights feeling 6C, with a substantial 76.6mm of rain across 9.3 days and a trace of very early snow, 0.3cm. Regulars are honest a rainy stretch and a beautiful sunny run both remain realistic within the same trip, one visitor's mid-April week turning out sunny and beautiful start to finish. Swimming stays genuinely out of reach though, the sea itself far too cold for anyone but the hardiest. The sea sits at 13.6C. The record: 10.7 hours of sun, a 16.6 kph wind and AQI 48.
One local calls May their favourite month here - fresh and green, the season just starting, service better than it will be later - and regulars back the shoulder-season read: busy in the day with tour groups, quiet in the mornings and at night, nothing like June through August. Our row gives 21.5C over 13.3C with 115.4mm across 14.5 days, wetter than a postcard month but not a washout. The sea splits the month in two: no chance of getting in early on, a hot day at the very end of May might tempt an experienced swimmer into a quick dip at around 22C, and our column's 17.2C sits closer to the early-month reading. Nights are genuinely cool at 13.3C. The record: humidity 73 percent, 11.8 hours of sun, a 15.6 kph wind and AQI 52.
The sea is not what ends the season here. Regulars say it barely cools from August and put it near 22C - our row has 24.1C - so swimming holds up all month, and after the first week the crowds are gone. What closes is the town: by the middle and end of September bars and restaurants start shutting, and around the 20th the sun beds come in. Weather is a lottery within that, one week sunny and the next a washout. Our 145.3mm falls across only 10.2 days, fourteen millimetres apiece, so the rain when it comes is a storm rather than a grey spell. The record: 24.8C days over 16.4C nights, 10 hours of sun, a 14.9 kph wind and AQI 48.
Rovinj regulars split June cleanly. The first half is pleasant walking weather with the odd rainy day that never lasts; from mid-month the temperatures climb into the mid and high twenties and the sea reaches 22 or 23C - our row's 22.4C average and 27.4C day, reading as 30C, are the two halves blended. Crowds follow the same line: June is the month they recommend for warmth without the July and August peak, but they are honest that late June and early July fill up and that nowhere on this coast is quiet then. September is the equivalent on the other side. Long warm evenings are the part they mention unprompted. The record: 18.3C nights, 65.1mm across 8.5 precipitation days, 13.2 hours of sun and AQI 63.
Add your own note from Rovinj's card on the map.
Rovinj climate normals — July
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Rovinj in July
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsItalian and Austrian August, Summer holidays in Croatia, school holidays in 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Rovinj's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherRovinj's weather peaks June–August, best around July.
Best weatherFair weatherToughest weather
What's on in Rovinj in July
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Sea warm enough to swim
15 Jun – 5 Oct · usuallyThe northern Adriatic runs a couple of degrees behind Dalmatia, so June is borderline and September is the better bet. Swimming here means the rocks of Zlatni rt, not sand.
- Season
Italian and Austrian August
15 Jul – 25 AugSchool holidaysCrowdedBook earlyIstria is the nearest sea to Milan, Vienna and Munich, and the campsites either side of town hold tens of thousands. The old town lanes are single-file from six in the evening.
Nearby, and something's on
Within 300 km of Rovinj — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Rovinj?
Rovinj in July — FAQ
- Is July a good time to visit Rovinj?
- July in Rovinj: hot, a little rain — one of the best months to visit. It ranks #1 of 12 months for Rovinj on SeasonMap's comfort score (94/100).
- What is the weather like in Rovinj in July?
- In July, Rovinj averages a daily high of 29.8°C and a low of 20.3°C, with about 50.5 mm of rain over roughly 7.5 rainy days.
- What is the air quality in Rovinj in July?
- Rovinj has a mean US Air Quality Index of about 58 in July.
Within 300 km: Venice's Biennale on 9 May – 22 Nov, and Ljubljana's Open Kitchen food market around 15 Mar – 31 Oct.