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Weather Comparison

Florence vs Rome

Side-by-side weather comparison for September

Florence: 25°CRome: 25°C231 km apart

September Weather: Florence vs Rome

MetricFlorenceRomeBetter
Average HighHigher is warmer25°C (77°F)25°C (77°F)Tie
Average LowHigher is milder15°C (59°F)16°C (61°F)Rome
Rain DaysFewer is drier9 days9 daysTie
PrecipitationLess is drier86 mm81 mmRome
Sunshine HoursMore is sunnier10h/day11h/dayRome
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer66Tie
Wind SpeedCalmer is better12 km/h14 km/hFlorence

Which City is Better in September?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Rome edges ahead as the better destination in September. Rome offers 11 hours of daily sunshine with only 9 rain days, while Florence sees 10 sunshine hours and 9 rain days.

Florence sits in the comfortable travel range at 25°C. Rome is also comfortable at 25°C.

For travelers who prioritize dry weather, both cities are equally dry in September. Rome receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Temperature Comparison in September

Florence reaches an average high of 25°C (77°F) and drops to 15°C (59°F) at night during September. The daily temperature range is 10°C, meaning moderate variation throughout the day.

Rome averages 25°C (77°F) for the high and 16°C (61°F) for the low, with a daily range of 9°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.

Rainfall Comparison in September

Florence receives approximately 86 mm of rainfall across 9 rain days during September. You can expect rain roughly every other day.

Rome sees 81 mm over 9 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.

What to Pack: Florence vs Rome

Packing for Florence in September

Highs of 25°C, lows of 15°C, 9 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • a packable rain jacket
  • an umbrella

Packing for Rome in September

Highs of 25°C, lows of 16°C, 9 rain days

  • light layers
  • a light jacket for evenings
  • sunscreen
  • a packable rain jacket
  • an umbrella

Pack for both: light layers, a light jacket for evenings, sunscreen, a packable rain jacket, an umbrella. These items are useful in either destination during September.

Year-Round Comparison: Florence vs Rome

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.September is highlighted for quick reference.

MonthFlorenceRome
HighRainHighRain
Jan9°C10d12°C9d
Feb11°C10d12°C9d
Mar14°C10d15°C9d
Apr18°C12d18°C11d
May22°C10d22°C9d
Jun27°C7d27°C5d
Jul30°C4d30°C4d
Aug30°C5d31°C4d
Sep25°C9d25°C9d
Oct19°C12d21°C11d
Nov14°C13d16°C12d
Dec10°C12d12°C11d
25°

Florence Weather in September

Full forecast, packing tips, and activities

25°

Rome Weather in September

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Florence warmer than Rome in September?
Florence and Rome have the same average high temperature of 25°C (77°F) in September. The average lows are 15°C and 16°C respectively.
Which city gets more rain in September, Florence or Rome?
Both cities average 9 rain days in September with similar precipitation levels.
Is it better to visit Florence or Rome in September?
It depends on your preferences. Florence averages 25°C and 10 hours of daily sunshine with 9 rain days. Rome averages 25°C with 11 sunshine hours and 9 rain days. If you prefer cooler conditions, choose Rome. For fewer rain days, both are equal.
How far apart are Florence and Rome?
Florence and Rome are approximately 231 km (143 miles) apart. Florence is located in Italy (Europe) while Rome is in Italy (Europe).
What is the best month to visit Florence and Rome?
For Florence, July tends to be the best month with 14 hours of daily sunshine and a high of 30°C. For Rome, July is typically ideal with 14 sunshine hours and 30°C highs.

Compare Florence and Rome in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Florence coordinates: 43.77°N, 11.26°E | Rome coordinates: 41.90°N, 12.50°E