September weather forecastStoughton, WI
September
Weather in September
September, the first month of the autumn in Stoughton, is also an agreeable month, with an average temperature ranging between min 52°F (11.1°C) and max 71.4°F (21.9°C).Temperature
In Stoughton, entering September brings a subtle temperature decrement, reducing from August's moderately hot 77.5°F (25.3°C) to a pleasant 71.4°F (21.9°C). In Stoughton, an average low-temperature of 52°F (11.1°C) is recorded during September nights.Humidity
In Stoughton, the average relative humidity in September is 81%.Rainfall
In Stoughton, during September, the rain falls for 10.5 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, there are 119.8 rainfall days, and 14.61" (371mm) of precipitation is accumulated.Snowfall
In Stoughton, snow does not fall in May through September.Daylight
In Stoughton, the average length of the day in September is 12h and 29min.On the first day of September in Stoughton, sunrise is at 6:22 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:39 pm CDT.
Sunshine
In September, the average sunshine is 8.6h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 suggests this advice:
Act with care - The suggestion to avoid sunburn is emphasized. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Stoughton, WI
- Average high temperature in September: 71.4°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in September: 52°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in September
Stoughton, WI
- Average pressure in September: 30.03"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Stoughton, WI
- Average wind speed in September: 7.5mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in September
Stoughton, WI
- Average humidity in September: 81%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Stoughton, WI
- Average rainfall in September: 1.34"
The wettest month (with the highest rainfall) is June (2.2").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in September
Stoughton, WI
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in September
Stoughton, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Stoughton, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Stoughton, WI
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in September
Stoughton, WI
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in September
Stoughton, WI
- Average UV index in September: 4
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Stoughton, WI
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Stoughton, WI
- Average visibility in September: 5mi
The months with the highest visibility are February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, July, August and September (5mi).
