Weather in Italy in September

September in Italy is warm outdoor weather. Days are long enough to be useful. Shade starts to matter at midday.

A country pin in September is a warning: one region of Italy will not match another. Use a city page if you already know where you are going. Compared with August and January, September sits in the middle of Italy's year.

Italy
Average temp
21°C

16–27°C

Rainfall
70 mm

Showers likely

Sunshine
8 h

hours per day

What to expect

Daytime

Warm days in Italy in September. A hat starts to earn its keep at midday. Evenings are the comfortable part of the clock.

You can walk at more hours than in the fierce months. Still build in a pause when the sun is high. Nights are easy.

Rain

September is a wetter month in Italy. Showers are part of the deal, not a spoiled surprise.

Waterproof shoes matter more than a rain plan for a beach, especially if a beach is not why you came. Build indoor hours into the afternoon.

Evening

Evenings are cooler. A layer helps after sunset.

What to pack

  • Sun protection

  • Rain jacket

  • A layer for cooler evenings

Average weather in Italy

TemperatureRainfall

Source: MeteostatPeriod: 1991-2020Checked: 28 Aug 2026265 places covered

Similar weather in September

Other destinations whose September averages sit close to this one.

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FAQs about Italy

Climate averages for Italy, 1991–2020.

The best time to visit Italy is between May and October, the most comfortable stretch of the year on these averages.

August is the hottest month, with an average around 26°C.

November is the wettest month, with about 114 mm of rain.

No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.