Sibiu weather in August
Romania

August in Sibiu: hot, a little rain, with clean air — one of the best months to visit.
#2 of 12 months in Sibiu · #305 of 1383 destinations to visit in August · comfort 89/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Sibiu in August
No notes yet. Open Sibiu on the map to add the first one.
Sibiu climate normals — August
| Daytime high | 29°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 15°C / 58°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 49 mm / 1.9 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 72% | 💧 humid |
| Dew point | 14°C / 58°F | |
| Sunshine | 11.9 h/day | |
| Daylight | 14.1 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Sibiu in August
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.
Busyschool holidays in 7 of the markets that fill it, one of its best months for weather(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.
Best weatherFair weatherToughest weather
What's on in Sibiu in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- 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 August — FAQ
- Is August a good time to visit Sibiu?
- August in Sibiu: hot, a little rain, with clean air — one of the best months to visit. It ranks #2 of 12 months for Sibiu on SeasonMap's comfort score (89/100).
- What is the weather like in Sibiu in August?
- In August, Sibiu averages a daily high of 28.6°C and a low of 14.6°C, with about 48.5 mm of rain over roughly 5.8 rainy days.
- What is the air quality in Sibiu in August?
- Sibiu has a mean US Air Quality Index of about 39 in August.
Other months in Sibiu
Compare Sibiu in August
Warmer or cooler than Sibiu in August
Similar destinations in Eastern Europe — August
Within 300 km: Brașov's Bear watching season around 1 May – 30 Sep, and Bucharest's George Enescu Festival around 27 Aug – 26 Sep.