Cluj-Napoca weather in October
October in Cluj-Napoca: cool, a little rain, with clean air — a great time to visit.
#6 of 12 months in Cluj-Napoca · #423 of 897 destinations to visit in October · comfort 79/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cluj-Napoca in October
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Cluj-Napoca climate normals — October
| Daytime high | 16°C / 61°F | 🙂 cool |
|---|---|---|
| Nighttime low | 5°C / 42°F | |
| Rainfall | 37 mm / 1.5 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 8°C / 46°F | |
| Sunshine | 8 h/day | |
| Daylight | 10.9 h | |
| Wind | 11 km/h / 7 mph | |
| Snowfall | 0.2 cm / 0.1 in | |
| Air quality (US AQI) | 29 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cluj-Napoca in October — FAQ
- Is October a good time to visit Cluj-Napoca?
- October in Cluj-Napoca: cool, a little rain, with clean air — a great time to visit. It ranks #6 of 12 months for Cluj-Napoca on SeasonMap's comfort score (79/100).
- What is the weather like in Cluj-Napoca in October?
- In October, Cluj-Napoca averages a daily high of 15.9°C and a low of 5.4°C, with about 37 mm of rain over roughly 7.2 rainy days.
- What is the air quality in Cluj-Napoca in October?
- Cluj-Napoca has a mean US Air Quality Index of about 29 in October.