Weather | 14–23°C (57–73°F) | 9–18°C (48–64°F) | 5–14°C (41–57°F) |
Crowds | Moderate to high | Low to moderate | Moderate, rising late month |
Atmosphere | Warm evenings, long walking days | Cooler, quieter, museum-friendly | Festive lights, shorter days |
Key events | Autumn arts season, city weekends | All Saints' Day, jazz, late-autumn concerts, Black Friday | Christmas markets, decorations, holiday concerts |
Public holidays | None major nationwide | Nov 1 All Saints' Day; Nov 4 National Unity and Armed Forces Day | Dec 8 Immaculate Conception, Dec 25 Christmas, Dec 26 St Stephen's Day |
Budget | Higher, especially early month | Better value than October and late December | Mid-month fair, holidays pricier |
Best for | Long outdoor days, shoulder-season warmth | Mixed indoor-outdoor itineraries, art, food, easier bookings | Festive travel, shopping, holiday atmosphere |
Book early? | Yes for top attractions and weekends | Yes for Borghese, Vatican mornings, and dome climbs | Yes for holiday week, concerts, and central hotels |
Transport tips | Mostly smooth; walk-friendly | Carry an umbrella, allow extra time for buses in rain | More traffic near shopping zones and holiday dates |