September weather forecast
Florence, MN

Share

Weather in September

The first month of the autumn, September, is also an agreeable month in Florence, Minnesota, with an average temperature fluctuating between 53.2°F (11.8°C) and 72.5°F (22.5°C).

Temperature

September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's warm 79.7°F (26.5°C) to an agreeable 72.5°F (22.5°C). Florence's average low-temperature for the month of September records at a fresh 53.2°F (11.8°C).

Humidity

The average relative humidity in September in Florence is 70%.

Rainfall

In Florence, during September, the rain falls for 10.7 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, in Florence, there are 121.2 rainfall days, and 23.35" (593mm) of precipitation is accumulated.

Snowfall

In Florence, snow does not fall in June through September.

Daylight

In Florence, Minnesota, the average length of the day in September is 12h and 30min.
On the first day of September in Florence, sunrise is at 6:48 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:06 pm CDT.

Sunshine

In September, the average sunshine is 9.1h.

UV index

In Florence, Minnesota, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 4 during September translates into the following directions:
Take precautions - Protection against sun damage is advised. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
[Resources]

Frequently asked questions

What is the average September temperature in Florence?

The high-temperature, in September, in Florence, is 72.5°F (22.5°C), while the low-temperature averages to 53.2°F (11.8°C). The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in July is computed to be 86°F (30°C).

What is the average humidity in September in Florence?

In Florence, Minnesota, the average relative humidity in September is 70%.

How many days does it rain in September in Florence?

In Florence, Minnesota, in September, during 10.7 rainfall days, 1.97" (50mm) of precipitation is typically accumulated.

When it does not snow in Florence?

In Florence, Minnesota, snow does not fall in June through September.

Does it snow in Florence in September?

In Florence, Minnesota, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Florence have in September?

In September, the average day length in Florence, Minnesota, is 12h and 30min.

What time are sunrise and sunset in September in Florence?

On the first day of September in Florence, sunrise is at 6:48 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:06 pm CDT.

How many hours of sunshine does Florence have in September?

In September, the average sunshine duration in Florence is 9.1h.

What is the UV index intensity in September in Florence?

In September, the average daily maximum UV index in Florence, Minnesota, is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Florence, MN

Average temperature in September - Florence, MN
  • Average high temperature in September: 72.5°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (20.8°F).

  • Average low temperature in September: 53.2°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

[Resources]

Average pressure in September
Florence, MN

Average pressure in September - Florence, MN
  • Average pressure in September: 29.98"Hg

The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

[Resources]

Average wind speed in September
Florence, MN

Average wind speed in September - Florence, MN
  • Average wind speed in September: 9.2mph

The windiest months (with the highest average wind speed) are February, April and November (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

[Resources]

Average humidity in September
Florence, MN

Average humidity in September - Florence, MN
  • Average humidity in September: 70%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (67%).

[Resources]

Average rainfall in September
Florence, MN

Average rainfall in September - Florence, MN
  • Average rainfall in September: 1.97"

The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (0.59").

[Resources]

Average rainfall days in September
Florence, MN

Average rainfall days in September - Florence, MN
  • Average rainfall days in September: 10.7 days

The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is February (1.8 days).

[Resources]

Average snowfall in September
Florence, MN

Average snowfall in September - Florence, MN
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Florence, MN

Average snowfall days in September - Florence, MN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Florence, MN

Average daylight in September / Average sunshine in September - Florence, MN
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

[Resources]

Average sunshine days in September
Florence, MN

Average sunshine days in September - Florence, MN
  • Average sunshine days in September: 16.9 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is June (8 days).

[Resources]

Average UV index in September
Florence, MN

Average UV index in September - Florence, MN
  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

[Resources]

Average cloud cover in September
Florence, MN

Average cloud cover in September - Florence, MN
  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 28).

[Resources]

Average visibility in September
Florence, MN

Average visibility in September - Florence, MN
  • Average visibility in September: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

[Resources]

Florence, Minnesota, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location