Measurements:
°C
°F
Genoa
48°F
S 7 mph
Feels like: 44°F
Precip: 70%
World Resorts Italy Genoa Weather September Weather in Genoa

Genoa Weather: September

Average Day Temperature: 77.9°F
Average Night Temperature: 60.9°F
Sea Water Temperature: 78.0°F
Number of Sunny Days: 19 days
Sunshine Hours: 11.8 - 13.2 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.5 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 84°F. The lowest night temperature was 48°F. The average values for day and night temperatures during September were 75.1°F и 59.5°F respectivly.

Genoa Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Genoa was 78.6°F. The maximum and minimum values were 75.8°F and 80.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Genoa is 1.5 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 5.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Genoa in September is 9.1 hours.

Best Time to Visit Genoa
The most sunny months:
July 23 days
August 23 days
June 19 days
The most warm months:
August 86.9 °F
July 85.9 °F
June 80.3 °F
Warmest sea temperature:
August 81.9 °F
July 80.7 °F
September 78.0 °F
The most cold months:
January 47.4 °F
December 49.6 °F
February 49.9 °F
The most rainy months:
November 5 days
May 4 days
December 4 days
The most windy months:
February 7 mph
November 7 mph
January 7 mph

Genoa on the Weather Map

Italy Resorts:
NAME
Amalfi +48
Bari +54
Cagliari +48
Catania +52
Florence +48
Genoa +48
Naples +56
Palermo +52
Pisa +50
Rimini +50
Rome +50
Scalea +40
Sicily +44
Tropea +54
Venice +48
24 Hours Weather Forecast
Genoa
Local time: 06:58
05 dec, friday
0900 48°F
S
7 mph
1200 50°F
S
9 mph
1500 48°F
S
11 mph
1800 48°F
S
9 mph
2100 46°F
S
8 mph
06 dec, saturday
0000 44°F
S
6 mph
0300 42°F
S
5 mph
0600 40°F
S
4 mph

Looking for the Best Resort?