Rome weather in September (Lazio, Italy)

How is the weather in Rome in September? Check out this comprehensive weather guide.

In Rome the weather in September is generally perfect, with high temperatures and moderate rainfall. September falls within the summer season. Throughout the day, temperatures typically settle at around 25°C. But by evening, they drop to around 20°C.

Rome in September usually receives moderate rainfall, averaging around 94 mm for the month. Based on our climate data of the past 30 years, about 9 days of rain are anticipated.

With around 237 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June, July, August and September typically offer the most optimal weather. In contrast, December tends to have less optimal conditions.

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

 

Rome, monthly averages in September

Min Temperature 20°C  

Max Temperature 25°C  

Chance of Rain 29%  

Precipitation 94 mm  

Rainy days 9 days  

Humidity 75%  

Sunshine 237 hours  

Percentage Sunshine  

Where to go in Italy in September

Find out more about the weather in Italy in September and which places have the best weather 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 Rome in September?

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.

What To Do

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Rome.

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 climate conditions. Find out where to go with our weather planner.