Bologna weather in October
October in Bologna: nice, a little rain, with clean air — an excellent time to visit.
#4 of 12 months in Bologna · #117 of 604 destinations to visit in October · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Bologna climate normals — October
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 46 mm / 1.8 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 13°C / 56°F | |
| Sunshine | 8.1 h/day | |
| Daylight | 11 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Bologna in October — FAQ
- Is October a good time to visit Bologna?
- October in Bologna: nice, a little rain, with clean air — an excellent time to visit. It ranks #4 of 12 months for Bologna on SeasonMap's comfort score (86/100).
- What is the weather like in Bologna in October?
- In October, Bologna averages a daily high of 21.2°C and a low of 11.9°C, with about 46 mm of rain over roughly 7.2 rainy days.
- What is the air quality in Bologna in October?
- Bologna has a mean US Air Quality Index of about 43 in October.