Naples weather in September (Campania, Italy)

Will it be rainy or sunny in Naples this September? Find all the essential weather information for this month in our guide.

Temperatures

Expect perfect weather in Naples during September, which means high temperatures and moderate rainfall. September is typically considered a summer month. Daytime temperatures generally peak at 25°C, but after sunset, they often decrease to around 20°C.

Precipitation

Naples in September usually receives moderate rainfall, averaging around 96 mm for the month. Past climate data indicates that roughly 9 days will see rain.

Average sunshine

Enjoy a sunny month with about 234 hours of sunshine, providing a cheerful and lively atmosphere.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. May, June, July, August and September generally stand out with the best circumstances. While January tends to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Naples climate page with graphs.

 

Naples, monthly averages in September

Min Temperature 20°C  

Max Temperature 25°C  

Water Temperature 25°C  

Chance of Rain 29%  

Precipitation 96 mm  

Rainy days 9 days  

Humidity 73%  

Sunshine 234 hours  

Percentage Sunshine  

Where to go in Italy in September

Find out more about the weather in Italy and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 25°C this is a great month to swim so bring your swimwear.

What To Do

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Naples.

Our site offers climate and forecast data for every country in the world. Are you going to Italy? On this website you can find historical weather averages for many cities in Italy. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.