Sibiu weather in June
June in Sibiu: warm, rainy, with clean air — an excellent time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#3 of 12 months in Sibiu · #453 of 1413 destinations to visit in June · comfort 87/100 (tier A)
- Days
- 26°C
- Nights
- 14°C
- Wet days
- 10
- Sun
- 12.5 h
- Humidity
- 75%
- Daylight
- 16 h

Traveller notes on Sibiu in June
Notes from nearby Cluj-Napoca (115 km away)
Sibiu doesn't have its own notes for June yet — these are about Cluj-Napoca, close enough to share the season.
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.
Other months in Sibiu
Forum posters cite mid-March temperatures across Romania typically ranging 5-15C, with daytime highs occasionally reaching 20C depending on region and exact timing, and snowfall relatively unlikely at lower elevations outside the mountains, though a trip up into the mountains themselves in early March is likely to still be genuinely cold. One visitor's March 2022 Sibiu trip specifically described walking through residential streets and a large park dusted with a fine, recent snowfall. Posters recommend layered clothing given how much temperatures can vary within the same day and across different parts of Transylvania. Posters generally rate March as a workable, if still cool and occasionally snow-dusted, time to visit Sibiu, with the medieval old town and Astra open-air museum both viable regardless.
Forum posters describe September as still summer-like around the Fagaras mountains near Sibiu - balmy days with somewhat chillier nights, and if the weather cooperates, most of the day can be spent outside in shirt sleeves. Early September gets the best odds; by late September into early October, conditions are still called nice but with a real uptick in rain chances and cooler air. Rain gear and layers are the standard packing advice regardless of exact dates. For the visit itself, posters recommend about two days in Sibiu's old quarter and museums, with day trips out to the nearby fortified-church German villages as the natural add-on.
Add your own note from Sibiu's card on the map.
Sibiu climate normals — June
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Sibiu in June
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.
BusySibiu Theatre Festival, school holidays in 4 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Sibiu'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 weatherSibiu's best weather comes in June, August and September — separate windows, not one continuous season.
June includes Sibiu Theatre Festival.
Best weatherFair weatherToughest weather
What's on in Sibiu in June
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Festival
Sibiu Theatre Festival
19–28 JunArts festivalCrowdedBook earlyTen days in late June when the squares, churches and courtyards of the old town all become stages, much of it street work you can watch for nothing. Rooms in the centre go months ahead. Source ↗
- Opening
Transfagarasan road open
25 Jun – 31 Oct · usuallyTrail seasonThe mountain road south of the city is shut by snow from late October until about the end of June, which puts the whole Fagaras crossing inside a four-month window. Check the signs at Cartisoara before committing. Source ↗
Nearby, and something's on
Within 300 km of Sibiu — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Sibiu?
Sibiu in June — FAQ
- Is June a good time to visit Sibiu?
- June in Sibiu: warm, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Sibiu on SeasonMap's comfort score (87/100).
- What is the weather like in Sibiu in June?
- In June, Sibiu averages a daily high of 26.3°C and a low of 13.8°C, with about 93.4 mm of rain over roughly 9.9 rainy days.
- What is the air quality in Sibiu in June?
- Sibiu has a mean US Air Quality Index of about 43 in June.
Within 300 km: Brașov's Bear watching season around 1 May – 30 Sep, and Bucharest's Bucharest Pride around 1–20 Jun.