Portici Weather in September

Portici in September sees high daytime temperatures of 25°C (77°F) and nighttime lows of 20°C (68°F). Rainfall is fairly high this month at around 97 mm (3.8 in), so pack a rain jacket to stay dry.

Rainfall in Portici in September

Historically, September sees about 9 days of rain, with a monthly average of 97 mm (3.8 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 Portici in September

Portici in September has perfect weather. Days reach 25°C (77°F) and nights cool to 20°C (68°F). The summer season takes place during September. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 20°C (68°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Portici in September

Expect sunny days throughout the month, with an estimated 234 hours of sunshine. This makes it a pleasant time to visit Portici.

Average water temperature in September

The water temperature is 25°C (77°F), which most people find very comfortable. A good month for swimming and water sports.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Portici.

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For a detailed overview over the year and the best time to visit Italy, check out our Portici's climate page.

Portici Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 25°C (77°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 29%  

Precipitation 97 mm (3.8 in)  

Rainy days 9 days  

Humidity 73% *  

Sunshine 234 hours *  

Percentage Sunshine *  

* Data from: Naples, Italy (7 KM, 4 Miles).

What to Wear in Portici in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 25°C (77°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Portici in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our Portici's climate page.

More climate data for Portici

Temperature Rainfall Sunshine Humidity Water Temp

See the full Portici climate overview or explore weather in Italy.