Rome weather
in September
“Mild and bright — an underrated time to visit.”
Roughly 9 rainy days across the month, on average.
In september, Rome settles into its warmer, more generous mood. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 27°C (81°F), cooling to 17°C after sunset. Expect meaningful rain — some 9 wet days across the month. Pack accordingly and let the weather choose your afternoons. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Rome in September
- •Breathable cotton or linen, and a broad-brimmed hat
- •A compact travel umbrella — one you'll actually carry
- •Reef-safe sunscreen and polarised sunglasses
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Rome in September
- →Quick-dry travel shirtAmazon · shop this
- →UPF sun hatAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
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Where to stay in Rome
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Rome across trusted platforms.
Compare hotels on Booking.com→Other places with a similar climate right now
Rome in September — FAQ
Q01Is September a good time to visit Rome?
Is September a good time to visit Rome?
Yes — it is a good time to visit, with pleasant, comfortable weather. In September, Rome averages a high of 27°C (81°F) and a low of 17°C (63°F), with 90mm of rainfall across roughly 9 rainy days.
Q02What is the average temperature in Rome in September?
What is the average temperature in Rome in September?
The average high temperature in Rome during September is 27°C (81°F), with an average low of 17°C (63°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Rome have in September?
How many rainy days does Rome have in September?
Rome averages approximately 9 rainy days in September, with a total monthly rainfall of about 90mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Rome in September?
What should I pack for Rome in September?
For Rome in September, pack light, breathable clothing (cotton or linen), a compact umbrella or waterproof jacket, sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Rome in September?
How crowded is Rome in September?
Tourist crowds in Rome during September are typically moderate — shoulder season, a sweet spot between crowds and weather. Consider this when planning accommodation — prices track crowd levels closely.