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
The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's moderately hot 77.9°F (25.5°C) to an agreeable 70.7°F (21.5°C). Necedah records an average temperature drop to a fresh 51.4°F (10.8°C) in September.Humidity
The average relative humidity in September in Necedah is 79%.Rainfall
In Necedah, during September, the rain falls for 12 days and regularly aggregates up to 2.13" (54mm) of precipitation. Throughout the year, in Necedah, Wisconsin, there are 136.8 rainfall days, and 27.36" (695mm) of precipitation is accumulated.Snowfall
In Necedah, snow does not fall in June through September.Daylight
In Necedah, Wisconsin, the average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:35 pm. On the last day of September, in Necedah, sunrise is at 6:57 am and sunset at 6:42 pm CDT.
Sunshine
In Necedah, the average sunshine in September is 8.8h.UV index
In Necedah, 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 exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 3 during September translates into these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Necedah?
What is the average humidity in September in Necedah?
How many days does it rain in September in Necedah?
When it does not snow in Necedah?
Does it snow in Necedah in September?
What is the average length of the day in September in Necedah?
When is the sunrise / sunset in September in Necedah?
How long on average sun shines in September in Necedah?
How high is the UV index in September in Necedah?
Average temperature in September
Necedah, WI
- Average high temperature in September: 70.7°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (21.7°F).
- Average low temperature in September: 51.4°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in September
Necedah, WI
- Average pressure in September: 30.02"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in September
Necedah, WI
- Average wind speed in September: 7.5mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in September
Necedah, WI
- Average humidity in September: 79%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Necedah, WI
- Average rainfall in September: 2.13"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in September
Necedah, WI
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in September
Necedah, WI
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Necedah, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Necedah, WI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Necedah, WI
- Average sunshine days in September: 16.4 days
The months with the most sunshine days are September and November (16.4 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in September
Necedah, WI
- Average UV index in September: 3
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
Necedah, WI
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Necedah, WI
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Necedah, Wisconsin, USA
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