September weather forecastAudubon, MN
September
Weather in September
September, the first month of the autumn in Audubon, is also an agreeable month, with an average temperature fluctuating between 68.9°F (20.5°C) and 50.2°F (10.1°C).Temperature
As Audubon enters September, the average high-temperature subtly lowers from the a warm 77.5°F (25.3°C) of August to an agreeable 68.9°F (20.5°C). Audubon's nighttime temperature during September is consistently averaged at a cool 50.2°F (10.1°C).Humidity
The months with the lowest humidity are May and September, with an average relative humidity of 69%.Rainfall
In Audubon, during September, the rain falls for 10.3 days and regularly aggregates up to 1.42" (36mm) of precipitation. In Audubon, during the entire year, the rain falls for 107.2 days and collects up to 19.57" (497mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day in Audubon is 12h and 32min.On the first day of September, sunrise is at 6:44 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:04 pm CDT.
Sunshine
In Audubon, the average sunshine in September is 8.7h.UV index
In Audubon, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during September translates into the following guidance:
Act with care - The suggestion to avoid sunburn is emphasized. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Audubon, MN
- Average high temperature in September: 68.9°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (16°F).
- Average low temperature in September: 50.2°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (2.5°F).
Average pressure in September
Audubon, MN
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Audubon, MN
- Average wind speed in September: 9.2mph
The windiest month (with the highest average wind speed) is October (10mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in September
Audubon, MN
- Average humidity in September: 69%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are May and September (69%).
Average rainfall in September
Audubon, MN
- Average rainfall in September: 1.42"
The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in September
Audubon, MN
- Average rainfall days in September: 10.3 days
The months with the highest number of rainy days are May and June (15.8 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in September
Audubon, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (5.51").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Audubon, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (16 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Audubon, MN
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in September
Audubon, MN
- Average sunshine days in September: 17.5 days
The months with the most sunshine days are August and September (17.5 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in September
Audubon, MN
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Audubon, MN
- Average cloud cover in September: 32
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
Audubon, MN
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
