September weather forecastMaiden Rock, WI
September
Weather in September
September, the first month of the autumn in Maiden Rock, is still a pleasant month, with an average temperature fluctuating between 70.9°F (21.6°C) and 51.6°F (10.9°C).Temperature
The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a warm 77.2°F (25.1°C) in August to a pleasant 70.9°F (21.6°C). In September, Maiden Rock records an average nighttime temperature of 51.6°F (10.9°C).Humidity
In Maiden Rock, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 12.4 days. Throughout September, 2.2" (56mm) of precipitation is accumulated. Throughout the year, there are 129.5 rainfall days, and 25.2" (640mm) of precipitation is accumulated.Snowfall
In Maiden Rock, Wisconsin, snow does not fall in June through September.Daylight
In Maiden Rock, the average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:45 pm. On the last day of September, sunrise is at 7:06 am and sunset at 6:51 pm CDT.
Sunshine
The average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 during September translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Maiden Rock, WI
- Average high temperature in September: 70.9°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (20.5°F).
- Average low temperature in September: 51.6°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (7.2°F).
Average pressure in September
Maiden Rock, WI
- Average pressure in September: 30.01"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Maiden Rock, WI
- Average wind speed in September: 7.5mph
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 (6.6mph).
Average humidity in September
Maiden Rock, WI
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is October (75%).
Average rainfall in September
Maiden Rock, WI
- Average rainfall in September: 2.2"
The wettest month (with the highest rainfall) is June (4.57").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in September
Maiden Rock, WI
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in September
Maiden Rock, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Maiden Rock, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Maiden Rock, WI
- Average daylight in September: 12h and 30min
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: 8h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Maiden Rock, WI
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in September
Maiden Rock, WI
- 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
Maiden Rock, WI
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Maiden Rock, WI
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
