Cluj-Napoca weather in August
August in Cluj-Napoca: warm, a little rain, with clean air — an excellent time to visit.
#3 of 12 months in Cluj-Napoca · #171 of 897 destinations to visit in August · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cluj-Napoca in August
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Cluj-Napoca climate normals — August
| Daytime high | 26°C / 79°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 59°F | |
| Rainfall | 79 mm / 3.1 in | 🌦 some rain |
| Rainy days | 12 days | |
| Humidity | 71% | 💧 humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 11.6 h/day | |
| Daylight | 14.2 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 42 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cluj-Napoca in August — FAQ
- Is August a good time to visit Cluj-Napoca?
- August in Cluj-Napoca: warm, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for Cluj-Napoca on SeasonMap's comfort score (89/100).
- What is the weather like in Cluj-Napoca in August?
- In August, Cluj-Napoca averages a daily high of 25.9°C and a low of 15.1°C, with about 79.3 mm of rain over roughly 11.6 rainy days.
- What is the air quality in Cluj-Napoca in August?
- Cluj-Napoca has a mean US Air Quality Index of about 42 in August.