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
Lake Wissota records a mild change in average high-temperature during September, easing from a warm 76.8°F (24.9°C) in August to a pleasant 70°F (21.1°C). In Lake Wissota, September nights witness a steady temperature drop to a fresh 50.2°F (10.1°C).Humidity
The average relative humidity in September in Lake Wissota is 80%.Rainfall
In Lake Wissota, in September, during 11.7 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. Throughout the year, in Lake Wissota, there are 127.8 rainfall days, and 25.67" (652mm) of precipitation is accumulated.Snowfall
In Lake Wissota, snow does not fall in June through September.Daylight
The average length of the day in September in Lake Wissota is 12h and 31min.On the first day of the month, sunrise is at 6:28 am and sunset at 7:41 pm. On the last day of September, in Lake Wissota, sunrise is at 7:03 am and sunset at 6:47 pm CDT.
Sunshine
The average sunshine in September in Lake Wissota is 8.4h.UV index
The average daily maximum UV index in September in Lake Wissota is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 4 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Lake Wissota?
What is the average humidity in September in Lake Wissota?
How much does it rain in Lake Wissota in September?
When it does not snow in Lake Wissota?
Does it snow in Lake Wissota in September?
What is the average length of the day in September in Lake Wissota?
When is the sunrise / sunset in September in Lake Wissota?
How long on average sun shines in September in Lake Wissota?
What is the UV index intensity in September in Lake Wissota?
Average temperature in September
Lake Wissota, WI
- Average high temperature in September: 70°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in September: 50.2°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in September
Lake Wissota, WI
- Average pressure in September: 30.01"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Lake Wissota, WI
- Average wind speed in September: 7.5mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in September
Lake Wissota, WI
- Average humidity in September: 80%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in September
Lake Wissota, WI
- Average rainfall in September: 2.09"
The wettest month (with the highest rainfall) is June (4.29").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in September
Lake Wissota, WI
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in September
Lake Wissota, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Lake Wissota, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lake Wissota, 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 54min).
Average sunshine days in September
Lake Wissota, WI
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in September
Lake Wissota, 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
Lake Wissota, WI
- Average cloud cover in September: 38
The months with the most cloud cover are January and February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Lake Wissota, WI
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Lake Wissota, Wisconsin, USA
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