Bologna · Month comparison
December vs May
May ranks #1 overall vs December at #11. Bologna at its best — warm, vibrant, full of students and food, before summer heat bites.
December
#11 of 12 months
Worth considering
Christmas market in Piazza Maggiore — Bologna's porticoes strung with lights, tortellini on every menu.
- ↑Christmas market under the porticoes of Piazza Maggiore: atmospheric and locally attended, not purely commercial
- ↑Tortellini in brodo reaches its cultural peak — this is the dish the city makes for Christmas
May
#1 of 12 months
Best match
Bologna at its best — warm, vibrant, full of students and food, before summer heat bites.
- ↑23°C and 8 sunshine hours: perfect conditions for the portico walks, the hills, and San Luca sanctuary
- ↑Emilia-Romagna Day Trips at their finest — Modena's Duomo, Parma prosciutto country, Ferrara's Este Castle
| Factor | December | May |
|---|---|---|
| Weather score | 3 | 9 |
| Value score | 7 | 5 |
| Crowd score | 7 | 5 |
| Events score | 7 | 7 |
| Atmosphere | 7 | 9 |
| Avg high temp | 5°C | 23°C |
| Monthly rain | 60mm | 75mm |
| Daily sunshine | 3hrs | 8hrs |
December trade-offs
- ↓Only 3 sunshine hours daily; cold and damp with the return of Po Valley fog
- ↓Christmas week and New Year spike accommodation prices significantly
- ↓Many neighbourhood restaurants closed for the holidays in the final days of December
May trade-offs
- ↓Prices at or near their annual peak — the best-value window has closed
- ↓Weekend crowds noticeably higher; popular restaurants require booking further ahead
- ↓May rainfall at 75mm can produce thundery afternoons despite otherwise sunny days
Scores compare months within Bologna. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →