Genoa Weather in September

September in Genoa averages 23°C (73°F) during the day and 17°C (63°F) at night. Quite a bit of rainfall is typical this month, with around 121 mm (4.8 in) on average. An umbrella is a good idea.

Rainfall in Genoa in September

Typically, you can expect about 10 days of rain this month, with 121 mm (4.8 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Genoa in September

Temperatures in Genoa in September top out at 23°C (73°F) and drop to 17°C (63°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Genoa in September

Expect a lot of sunshine this month, with about 203 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Genoa in September

September sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in September

The water sits at 21°C (70°F), which is a nice temperature for swimming. Not too cold, not too warm, most visitors are happy to spend time in the water.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July and August typically offer the best circumstances for Genoa.