Weather for Florence in September is typically good with an average maximum temperature of +29°C during the day, and approximately 9 sunny days monthly. Typically, there are about 15 rainy days with the total average precipitation that falls in September around 118 mm. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+29°C
Avg. max. temperature
+7°C
Min.
+37°C
Max.
118 mm
Total precipitation
76%
Avg. humidity
2 m/s
Avg. wind
9 ☀️
Sunny Days
5 ⛅️
Cloudy
15 🌦
Rainy
Our opinion: Florence has good weather in September.
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Average temperature in Florence in September
Here are the expected maximum, average and minimum temperatures in Florence for September based on the historical data.
Last Year
Historical Data
The expected average maximum temperature in September is +29°C with a maximum of +36°C and a minimum of +12°C.
The average maximum temperature goes down 21% by the end of the month, compared with the beginning of the month, from +28°C to +23°C.
Is Florence warm or cold in September?
Florence is typically warm in September.
Maximum temperatures go down compared to the previous month from +31°C to +29°C. The minimum temperature also goes down from +22°C to +19°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how September is compared to other months in Florence:
Climate in Florence in September
Florence weather looks like this, on average, in September and the surrounding months.
August
September
October
Avg. temperature
+31°C
+29°C
+24°C
Min. temperature
+13°C
+7°C
-1°C
Max. temperature
+41°C
+37°C
+37°C
Rainfall
140 mm
118 mm
80 mm
Wind
1 m/s
2 m/s
2 m/s
Humidity
77%
76%
74%
Air pressure
1015 HPa
1016 HPa
1017 HPa
Sunny days
6
9
13
Cloudy days
4
5
7
Rainy days
20
15
11
Snowy days
0
0
0
September often has better weather than August.It’s getting colder in September. From +31°C in the day, the average maximum temperature lowers to +29°C.As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 140 mm to 118 mm.It feels drier, as humidity decreases from 77% to 76%.Winds are stronger in comparison to August, going up from 1 m/s to 2 m/s on average.The good news is there are likely to be more sunny days in September, from 6 to 9.
October brings much the same weather, it remains good.
Wind speed in Florence in September based on historical data.
Last Year
Historical Data
The average wind speed is 2 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Florence is gradually decreasing during September, going from 3 m/s to 2 m/s over the course of the month.
Rain
Amount of rainfall in mm during September in Florence based on historical data.
Last Year
Historical Data
Total precipitation in September is about 96 mm, with a 43% chance of rain on a typical day. The maximum amount of rainfall per day is around 29 mm, which is moderate rain.September is a pretty wet month with over 13 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how September is compared with other months in the amount of precipitation, total mm:
Florence wettest month is July, where a typical day has a 71% chance of precipitation and 154 mm of rainfall per day. November, on the other hand, is the driest month with a mere 37% chance of precipitation and 68 mm of rainfall per day.
How was the weather last September in Florence?
This is the weather in Florence in September 2024:
1 September
☀️
+28°C
2 September
☀️
+28°C
3 September
☀️
+32°C
4 September
☀️
+33°C
5 September
☀️
+35°C
6 September
☀️
+36°C
7 September
☀️
+33°C
8 September
☀️
+32°C
9 September
☀️
+28°C
10 September
🌫️
+30°C
11 September
☀️
+32°C
12 September
☀️
+32°C
13 September
🌧️
+31°C
14 September
☀️
+30°C
15 September
☀️
+28°C
16 September
☀️
+28°C
17 September
☀️
+26°C
18 September
☀️
+27°C
19 September
☀️
+28°C
20 September
☀️
+29°C
21 September
☁️
+25°C
22 September
☀️
+23°C
23 September
🌫️
+21°C
24 September
☀️
+30°C
25 September
☀️
+31°C
26 September
☀️
+26°C
27 September
☁️
+23°C
28 September
☁️
+25°C
29 September
☀️
+28°C
30 September
☀️
+23°C
In September 2024 Florence had 24 sunny days, 3 cloudy days, and 1 rainy days. The average maximum temperature was +29°C, with an absolute maximum of +36°C and a minimum of +21°C. The average humidity was 79%, with a maximum of 98% and a minimum of 40%. The average wind speed was 2 m/s, with a maximum of 9 m/s and a minimum of 0 m/s.
Are you planning a trip in September?
Climate Change over Years
This is how Florence climate have been changing during last 43 years period.
The climate in Florence in September has not changed much over the last 43 years.
The average temperature was the lowest in 1979 (+22°C) and the highest in 1990 (+26°C). The driest year was 2001 with only 844 mm of rainfall, and the wettest year was 2020 with 1954 mm.
FAQ
Frequently asked questions about the weather in Florence in September:
Is September a good time to visit Florence?
September is a really good time to go to Florence. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Florence.
Can you sunbathe in Florence in September?
September is warm in Florence. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.
Is Florence rainy in September?
Florence is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Florence in September?
Usually, it’s not very sunny in Florence in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Florence, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
