Cluj-Napoca (Cluj) weather in July
July in Cluj-Napoca: hot, a little rain, with clean air — an excellent time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#5 of 12 months in Cluj-Napoca · #560 of 1413 destinations to visit in July · comfort 83/100 (tier A)
- Days
- 28°C
- Nights
- 15°C
- Wet days
- 9
- Sun
- 12.4 h
- Humidity
- 71%
- Daylight
- 15 h

Traveller notes on Cluj-Napoca in July
Other months in Cluj-Napoca
Forum posters describe snow in Cluj-Napoca itself around Christmas and New Year as genuinely uncertain, less likely than many visitors assume, though the nearby Apuseni Mountains, about an hour's drive away, reliably hold snow by this point in December. Posters describe December overall as iffy with no real certainty either way - it can turn out nice or properly snowy, with recent years trending milder and more likely to bring decent weather than a hard winter stretch. Posters consistently flag the short daylight hours as a practical planning factor, recommending a rental car to avoid losing time to public transport schedules during the darker part of the day. Posters generally rate December as a genuinely unpredictable, but workable, time to visit Cluj-Napoca, with the mountains the more reliable bet for anyone specifically chasing snow.
Forum posters describe late May into June as one of the best windows to see Transylvania - forests, pastures and meadows all reaching peak color, making the countryside around Cluj particularly striking this time of year. Timing right at the edge of the month has an added bonus: Cluj Days, a free city-wide festival running mid-May through the first days of June, fills the city with events. Beyond the city itself, day trips to the Apuseni Mountains (via Arieșeni or a bus to Băișoara) and the Turda Gorge get recommended for short hikes in the same favorable early-summer window.
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Cluj-Napoca climate normals — July
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Cluj-Napoca 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.
BusyElectric Castle, school holidays in 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Cluj-Napoca'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).
Fair weatherCluj-Napoca's best weather comes in May, June and September — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Cluj-Napoca in July
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Festival
Jazz in the Park
1–15 Jul · usuallyMusic festivalA daytime festival in Central Park by the lake, deliberately cheap and family-shaped, with buskers competing on street corners around it. The counterweight to the two arena festivals either side of it. Source ↗
- Festival
Electric Castle
10–25 Jul · usuallyMusic festivalCrowdedBook earlyFour days on the grounds of a half-ruined Baroque castle at Bonțida, half an hour north-east of the city. Most people camp; the shuttle back into Cluj at four in the morning is the other option. Source ↗
Nearby, and something's on
Within 300 km of Cluj-Napoca — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Cluj-Napoca?
Cluj-Napoca in July — FAQ
- Is July a good time to visit Cluj-Napoca?
- July in Cluj-Napoca: hot, a little rain, with clean air — an excellent time to visit. It ranks #5 of 12 months for Cluj-Napoca on SeasonMap's comfort score (83/100).
- What is the weather like in Cluj-Napoca in July?
- In July, Cluj-Napoca averages a daily high of 28.2°C and a low of 15.1°C, with about 76.9 mm of rain over roughly 8.9 rainy days.
- What is the air quality in Cluj-Napoca in July?
- Cluj-Napoca has a mean US Air Quality Index of about 43 in July.
Within 300 km: Brașov's Bear watching season around 1 May – 30 Sep.