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
September marks a gentle change in average high-temperature, declining from August's moderately hot 73.4°F (23°C) to an enjoyable 67.1°F (19.5°C). Sheboygan's nocturnal September readings average at a still refreshing 58.3°F (14.6°C), showing little variation from the daytime temperatures.Humidity
In Sheboygan, the average relative humidity in September is 79%.Rainfall
In Sheboygan, in September, it is raining for 12.3 days, with typically 2.52" (64mm) of accumulated precipitation. In Sheboygan, during the entire year, the rain falls for 143.2 days and collects up to 28.23" (717mm) of precipitation.Snowfall
In Sheboygan, snow does not fall in May through September.Daylight
In September, the average length of the day in Sheboygan is 12h and 29min.On the first day of September, sunrise is at 6:15 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 6:33 pm CDT.
Sunshine
In Sheboygan, the average sunshine in September is 9.3h.UV index
In Sheboygan, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 4 during September morphs into the following directions:
Take necessary precautions - Defending against sun damage is advocated. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the average September temperature in Sheboygan?
What is the average humidity in September in Sheboygan?
How many days does it rain in September in Sheboygan?
When it does not snow in Sheboygan?
Does it snow in Sheboygan in September?
How many hours of daylight does Sheboygan have in September?
What time are sunrise and sunset in September in Sheboygan?
How long on average sun shines in September in Sheboygan?
What is the UV index intensity in September in Sheboygan?
Average temperature in September
Sheboygan, WI
- Average high temperature in September: 67.1°F
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in September: 58.3°F
The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in September
Sheboygan, WI
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Sheboygan, WI
- Average wind speed in September: 10.7mph
The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is July (8.8mph).
Average humidity in September
Sheboygan, WI
- Average humidity in September: 79%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in September
Sheboygan, WI
- Average rainfall in September: 2.52"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in September
Sheboygan, WI
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in September
Sheboygan, WI
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Sheboygan, WI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sheboygan, 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: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Sheboygan, WI
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is April (11.1 days).
Average UV index in September
Sheboygan, 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, March and December (UV index 1).
Average cloud cover in September
Sheboygan, WI
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in September
Sheboygan, WI
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Sheboygan, Wisconsin, USA
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