September weather forecast
Slinger, WI

Weather in September

The first month of the autumn, September, is also an agreeable month in Slinger, Wisconsin, with temperature in the range of an average high of 70°F (21.1°C) and an average low of 53.2°F (11.8°C).

Temperature

In September, the average high-temperature slightly decreases from a moderately hot 76.6°F (24.8°C) in August to a pleasant 70°F (21.1°C). In September, the average low-temperature is 53.2°F (11.8°C).

Humidity

In Slinger, the average relative humidity in September is 81%.

Rainfall

In Slinger, during September, the rain falls for 13 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Slinger, during the entire year, the rain falls for 141.6 days and collects up to 25.67" (652mm) of precipitation.

Snowfall

In Slinger, snow does not fall in June through September.

Daylight

In Slinger, the average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 6:17 am and sunset at 7:28 pm. On the last day of September, in Slinger, sunrise is at 6:49 am and sunset at 6:36 pm CDT.

Sunshine

The average sunshine in September is 9h.

UV index

In September, the average daily maximum UV index in Slinger is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 3 in September transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in September in Slinger?

In Slinger, Wisconsin, the average relative humidity in September is 81%.

How much does it rain in Slinger in September?

In Slinger, during September, the rain falls for 13 days and regularly aggregates up to 2.2" (56mm) of precipitation.

When it does not snow in Slinger?

June through September are months without snowfall in Slinger, Wisconsin.

Does it snow in Slinger in September?

In Slinger, Wisconsin, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Slinger have in September?

In September, the average day length in Slinger is 12h and 29min.

What time are sunrise and sunset in September in Slinger?

On the first day of September, sunrise is at 6:17 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 6:36 pm CDT.

How many hours of sunshine does Slinger have in September?

In Slinger, Wisconsin, the average sunshine duration in September is 9h.

What is the UV index reading in September in Slinger?

In Slinger, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Slinger, WI

Average temperature in September - Slinger, WI
  • Average high temperature in September: 70°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (23.9°F).

  • Average low temperature in September: 53.2°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

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Average pressure in September
Slinger, WI

Average pressure in September - Slinger, WI
  • Average pressure in September: 30.03"Hg

The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in September
Slinger, WI

Average wind speed in September - Slinger, WI
  • Average wind speed in September: 7.8mph

The windiest months (with the highest average wind speed) are January and February (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in September
Slinger, WI

Average humidity in September - Slinger, WI
  • Average humidity in September: 81%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in September
Slinger, WI

Average rainfall in September - Slinger, WI
  • Average rainfall in September: 2.2"

The wettest month (with the highest rainfall) is June (3.11").
The driest months (with the least rainfall) are February and December (1.18").

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Average rainfall days in September
Slinger, WI

Average rainfall days in September - Slinger, WI
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4.3 days).

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Average snowfall in September
Slinger, WI

Average snowfall in September - Slinger, WI
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Slinger, WI

Average snowfall days in September - Slinger, WI
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Slinger, WI

Average daylight in September / Average sunshine in September - Slinger, WI
  • Average daylight in September: 12h and 29min

The month with the longest days is June (Average daylight: 15h and 21min).
The month with the shortest days is December (Average daylight: 9h and 2min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in September
Slinger, WI

Average sunshine days in September - Slinger, WI
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in September
Slinger, WI

Average UV index in September - Slinger, WI
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in September
Slinger, WI

Average cloud cover in September - Slinger, WI
  • Average cloud cover in September: 31

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July, August and September (Cloud cover 31).

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Average visibility in September
Slinger, WI

Average visibility in September - Slinger, WI
  • Average visibility in September: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

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