Genoa weather in December
December in Genoa: cold, soaked, with clean air — a good time to visit.
#12 of 12 months in Genoa · #411 of 604 destinations to visit in December · comfort 60/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Genoa climate normals — December
| Daytime high | 11°C / 52°F | 🧥 cold |
|---|---|---|
| Nighttime low | 6°C / 42°F | |
| Feels like (high) | 9°C / 48°F | |
| Rainfall | 158 mm / 6.2 in | ⛈ soaked |
| Rainy days | 12 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 7°C / 44°F | |
| Sunshine | 4.7 h/day | |
| Daylight | 8.9 h | |
| Wind | 15 km/h / 9 mph | |
| Snowfall | 11.6 cm / 4.6 in | |
| Air quality (US AQI) | 49 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Genoa in December — FAQ
- Is December a good time to visit Genoa?
- December in Genoa: cold, soaked, with clean air — a good time to visit. It ranks #12 of 12 months for Genoa on SeasonMap's comfort score (60/100).
- What is the weather like in Genoa in December?
- In December, Genoa averages a daily high of 11.2°C and a low of 5.8°C, with about 157.8 mm of rain over roughly 12.4 rainy days.
- What is the air quality in Genoa in December?
- Genoa has a mean US Air Quality Index of about 49 in December.
- Does it snow in Genoa in December?
- Genoa sees roughly 11.6 cm of snowfall in December.