Florence in september: average Weather, Temperature and Climate
Weather in Florence in september 2025
The weather in Florence in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 6
Weather at 6am
63°F
Clear/Sunny
52% of time
21%
14%
8%
Weather at 12pm
81°F
Clear/Sunny
47% of time
23%
20%
7%
Weather at 6pm
63°F
Clear/Sunny
53% of time
19%
18%
10%
Weather at 3am
56°F
46%
17%
16%
16%
Evolution of daily average temperature and precipitation in Florence in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Florence in september.
The climate of Florence in september is good
The climate in september in Florence is relatively dry (with 3.7in of precipitation over 6 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 2.4in of rainfall over 4 days.
The climate quite nice around this city this month. The high seasonal norm is 81°F. In the morning the temperature drops to 63°F. Thus, the mean temperature average on this month of september in Florence is 72°F. Note that seasonal normals in contrast with those observed in Florence in the month of september with a maximum record of 95°F in 2021 and a minimum record of 50°F in 2010. You You can hope to have about 7 days with temperatures above 86°F, or 23 of the month.
On this month of september, day length in Florence is generally 12:31. The sun rises at 05:54 and sets at 18:25.
With good weather conditions, this month is a good month to go there in Italy.
Seasonal average climate and temperature of Florence in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 72°F | ||||
| Highest temperature | 81°F | ||||
| Lowest temperature | 63°F | ||||
| Highest record temperature | 95°F (2021) | ||||
| Lowest record temperature | 50°F (2010) | ||||
| Number of days at +86°F | 7 day(s) (23%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 75°F | ||||
| Lowest sea temperature | 72°F | ||||
| Highest sea temperature | 78°F | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 63°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.7in | ||||
| Number of days with rainfall | 6 day(s) (19%) | ||||
| Record daily rainfall | 2.3in (2009) | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.13km | ||||
| Cloud cover | 24% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:54 | ||||
| Time of sunset | 18:25 | ||||
| Length of day | 12:31 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Florence in september 2024:
74°F to 95°F
72°F to 90°F
68°F to 88°F
68°F to 88°F
67°F to 76°F
63°F to 79°F
65°F to 86°F
68°F to 74°F
67°F to 76°F
63°F to 81°F
65°F to 79°F
65°F to 70°F
52°F to 61°F
49°F to 68°F
52°F to 72°F
56°F to 72°F
58°F to 63°F
58°F to 59°F
58°F to 61°F
59°F to 72°F
59°F to 76°F
59°F to 76°F
59°F to 72°F
61°F to 68°F
58°F to 72°F
58°F to 72°F
67°F to 70°F
59°F to 67°F
54°F to 68°F
54°F to 68°F
Map: other cities in Italy in september
Cities near Florence:
| Tuscany in september | good weather |
| San Gimignano in september | good weather |
| Calamecca in september | good weather |
| Lutirano in september | good weather |
| Siena in september | perfect weather |
| Pisa in september | good weather |
| Livorno in september | good weather |
| Calambrone in september | good weather |
| Viareggio in september | good weather |
| Bologna in september | perfect weather |
| Forlì in september | good weather |
| Chianciano Terme in september | perfect weather |
Click over cities on the map for information about the weather in september.
Florence
perfect weather
good
tolerable
bad
very bad
Weather data for Florence in september:
Weather data for Florence for september are derived from an average of the weather forecast since 2009 in Florence. There is a margin of error and these forecasts are to be considered as general information only. The weather in Florence can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Florence.