Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Stetsonville's progression into September involves a minor drop in the average high-temperature, slightly receding from a warm 75.7°F (24.3°C) in August to an agreeable 68.4°F (20.2°C). During September, the nighttime temperature averages to a chilly 48.9°F (9.4°C).Humidity
In September, the average relative humidity in Stetsonville is 81%.Rainfall
In Stetsonville, during September, the rain falls for 12.5 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, in Stetsonville, there are 138.8 rainfall days, and 24.84" (631mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Stetsonville.Daylight
In Stetsonville, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 6:24 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:42 pm CDT.
Sunshine
The average sunshine in September in Stetsonville is 8.1h.UV index
In Stetsonville, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Frequently asked questions
What is the usual temperature for Stetsonville in September?
What is the average humidity in September in Stetsonville?
How many days does it rain in September in Stetsonville?
When it does not snow in Stetsonville?
Does it snow in Stetsonville in September?
What is the average length of the day in September in Stetsonville?
What time are sunrise and sunset in September in Stetsonville?
How long on average sun shines in September in Stetsonville?
What is the UV index intensity in September in Stetsonville?
Average temperature in September
Stetsonville, WI
- Average high temperature in September: 68.4°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (18.5°F).
- Average low temperature in September: 48.9°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in September
Stetsonville, WI
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Stetsonville, WI
- Average wind speed in September: 7.8mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in September
Stetsonville, WI
- Average humidity in September: 81%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (77%).
Average rainfall in September
Stetsonville, WI
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is June (3.31").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in September
Stetsonville, WI
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in September
Stetsonville, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (8.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Stetsonville, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Stetsonville, WI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in September
Stetsonville, WI
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in September
Stetsonville, WI
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Stetsonville, WI
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in September
Stetsonville, WI
- Average visibility in September: 5mi
The months with the highest visibility are April, May and June (6mi).
The months with the lowest visibility are January and February (4mi).
Stetsonville, Wisconsin, USA
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