Rome
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Rome Weather in September

September is one of the excellent months to visit Rome, with daytime temperatures of 23°C (73°F) and lows of 11°C (52°F) at night. Do note that quite a bit of rainfall is typical, averaging around 99 mm (3.9 in).

Rainfall in Rome in September

Based on our climate data of the past 30 years, about 13 days of rain are anticipated, with 99 mm (3.9 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Rome in September

September is a good time to be in Rome. Days are excellent, reaching 23°C (73°F), with nights around 11°C (52°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 11°C (52°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 Rome in September

Expect a lot of sunshine this month, with about 191 hours of sun. These sunny conditions add to the overall experience.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Rome.

Rome Temperature in September

Min Temperature
11°C (52°F)
Max Temperature
23°C (73°F)
Chance of Rain
42%
Precipitation
99 mm (3.9 in)
Rainy days
13 days
Humidity
73% *
Sunshine
191 hours *
Percentage Sunshine
50% *
* Data from: Syracuse, the United States of America (59 KM, 36 Miles).

Rome Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Rome - and find the best time to visit.

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Rome in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Rome in September

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

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Rome 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.