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
Kennedy observes a small decrease in the average high-temperature with the arrival of September, falling from August's warm 75.7°F (24.3°C) to a comfortable 67.6°F (19.8°C). Kennedy reports an average nighttime low-temperature of 48.4°F (9.1°C) in September.Humidity
The average relative humidity in September is 79%.Rainfall
In September, in Kennedy, the rain falls for 13.2 days. Throughout September, 1.5" (38mm) of precipitation is accumulated. In Kennedy, Wisconsin, during the entire year, the rain falls for 123.2 days and collects up to 22.09" (561mm) of precipitation.Snowfall
June through September are months without snowfall in Kennedy.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:40 pm. On the last day of September, sunrise is at 7:00 am and sunset at 6:44 pm CDT.
Sunshine
In September, the average sunshine is 7.8h.UV index
In Kennedy, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Kennedy in September?
What is the average humidity in September in Kennedy?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Kennedy have in September?
How high is the UV index in September?
Average temperature in September
Kennedy, WI
- Average high temperature in September: 67.6°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in September: 48.4°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in September
Kennedy, WI
- Average pressure in September: 30.01"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Kennedy, WI
- Average wind speed in September: 7.5mph
The windiest months (with the highest average wind speed) are April and November (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in September
Kennedy, WI
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (73%).
Average rainfall in September
Kennedy, WI
- Average rainfall in September: 1.5"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in September
Kennedy, WI
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in September
Kennedy, WI
- Average snowfall in September: 0"
The month with the highest snowfall is December (7.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Kennedy, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (23.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kennedy, WI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in September
Kennedy, WI
- Average sunshine days in September: 14.3 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in September
Kennedy, 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
Kennedy, WI
- Average cloud cover in September: 44
The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in September
Kennedy, WI
- Average visibility in September: 5mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
Kennedy, Wisconsin, USA
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