Genoa Weather in January
January in Genoa brings low temperatures, with highs of 10°C (50°F) and nights dropping to 5°C (41°F). Rainfall is on the higher side this month, averaging around 101 mm (4 in), so keep a rain jacket handy.
Rainfall in Genoa in January
Typically, about 11 days will experience rainfall, with an average of 101 mm (4 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Genoa in January
Temperatures in Genoa in January top out at 10°C (50°F) and drop to 5°C (41°F) overnight. January is in the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. Expect the coolest temperatures of the year during January.
Sunshine in Genoa in January
The month brings about 118 hours of sunlight, offering a comfortable mix of sun and overcast.
Wind Speed in Genoa in January
Wind speeds average 6 m/s (12 knots) during January. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.
Average water temperature in January
With water at 13°C (55°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.January in Genoa can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Genoa's climate page.
Genoa Temperature in January
Min Temperature
5°C (41°F)
Max Temperature
10°C (50°F)
Water Temperature
13°C (55°F) *
Chance of Rain
38%
Precipitation
101 mm (4 in)
Rainy days
11 days
Humidity
61% *
Windspeed
6 m/s (12 knots) *
Sunshine
118 hours *
Percentage Sunshine
*
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Genoa typically stay consistent throughout January, with daily highs averaging around 10°C (50°F). Nights are cold, with lows around 5°C (41°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Genoa in January
Browse day-by-day weather records for Genoa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Genoa historical weather extremes in January
Based on 49 years of weather observations in Genoa between 1976 and 2025, these are the recorded extremes.
- Genoa recorded its highest January temperature of 20°C (68°F) on January 18, 2000.
- The lowest daytime temperature in January was -3°C (27°F), recorded on January 8, 1985.
- The coldest night in January in Genoa was on January 16, 1979, with a minimum of -10°C (14°F).
Best Places in Italy in January
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in January →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Genoa in January
The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 13°C (55°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Genoa in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Genoa's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Genoa climate overview or explore weather in Italy.
