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United StatesThe weather in September in Florence
It's hot in September in Florence with an average temperature of 30°C. Temperatures this month range from a low of 27°C to a high of 33°C. At night, you can expect temperatures between 17°C and 22°C.
Looking for sun? September isn’t a good month to be in Florence. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Florence, South Carolina. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 37°C in 2014, Florence reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 16°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 26°C.
Rainfall amount
In September, there is an average of 271 mm of precipitation, spread over 23 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in September for Florence
Click on any day in September to get detailed info about the usual weather on that day in Florence. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Florence | New York | |
|---|---|---|
| Average temperature | 30°C | 27°C |
| Max. temperature | 33°C | 31°C |
| Min. temperature | 17°C | -5°C |
| Total precipitation | 271 mm | 57 mm |
| Rainy days | 23 days | 9 days |
Start of September
The month of September starts in Florence with hot temps, averaging around 32°C during the day and nights around 22°C.
Mid September
By mid-September, daytime temps drop to around 30°C, with nights around 21°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Florence is around 29°C, while nighttime temps are about 19°C. There’s a significant chance of many days with precipitation.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Florence for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Florence, South Carolina. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Florence
Temperature in September in Florence over the years
Precipitation charts
These charts show the average amount of precipitation in September in Florence, South Carolina. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Florence
Total precipitation in September in Florence over the years
Daily UV index in September in Florence
This chart shows the average daily UV index in September in Florence, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Florence
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Average weather in Florence by month
Click on a month below to see detailed weather info for Florence. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.