Venice Weather in September

With daytime temperatures of 24°C (75°F) and nighttime lows of 18°C (64°F), September in Venice brings high temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Venice in September

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. You can typically expect 9 days of rain this month, averaging around 134 mm (5.3 in). 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 Venice in September

Venice in September gets highs of 24°C (75°F) during the day and drops to 18°C (64°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Venice in September

Expect a lot of sunshine this month, with about 198 hours of sun. These sunny conditions add to the overall experience.

Average water temperature in September

The water is 24°C (75°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

For Venice itself, May, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.