September weather forecast
Dane, WI

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Weather in September

September, the first month of the autumn in Dane, is also an agreeable month, with an average temperature varying between 51.4°F (10.8°C) and 71.1°F (21.7°C).

Temperature

September implies a soft temperature shift, with average high-temperatures reducing from August's warm 77.4°F (25.2°C) to an agreeable 71.1°F (21.7°C). In the month of September, the temperature generally rests at an average low of 51.4°F (10.8°C).

Humidity

In Dane, the average relative humidity in September is 80%.

Rainfall

In Dane, in September, it is raining for 11.9 days, with typically 2.64" (67mm) of accumulated precipitation. Throughout the year, in Dane, Wisconsin, there are 138 rainfall days, and 26.5" (673mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in September in Dane, Wisconsin, is 12h and 29min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:32 pm. On the last day of September, in Dane, Wisconsin, sunrise is at 6:55 am and sunset at 6:40 pm CDT.

Sunshine

The average sunshine in September in Dane is 8.7h.

UV index

The average daily maximum UV index in September in Dane is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Take precautions - Protection against sun damage is advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What are the temperatures in Dane in September?

September temperatures in Dane vary between a high-temperature of 71.1°F (21.7°C) and a low-temperature of 51.4°F (10.8°C).

What is the average humidity in September in Dane?

The average relative humidity in September is 80%.

How many days does it rain in September in Dane?

In Dane, Wisconsin, in September, during 11.9 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

When it does not snow in Dane?

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

Does it snow in Dane in September?

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

How many hours of daylight does Dane have in September?

The average day length in September is 12h and 29min.

What time are sunrise and sunset in September in Dane?

In September, on the first day of the month, sunrise is at 6:23 am and sunset at 7:32 pm. On the last day of the month, in Dane, sunrise is at 6:55 am and sunset at 6:40 pm CDT.

How long on average sun shines in September in Dane?

In September, the average sunshine duration in Dane is 8.7h.

What is the UV index intensity in September in Dane?

In September, the average daily maximum UV index in Dane, Wisconsin, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Dane, WI

Average temperature in September - Dane, WI
  • Average high temperature in September: 71.1°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (22.6°F).

  • Average low temperature in September: 51.4°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).

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Average pressure in September
Dane, WI

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

The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in September
Dane, WI

Average wind speed in September - Dane, WI
  • Average wind speed in September: 7.5mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in September
Dane, WI

Average humidity in September - Dane, WI
  • Average humidity in September: 80%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and October (77%).

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Average rainfall in September
Dane, WI

Average rainfall in September - Dane, WI
  • Average rainfall in September: 2.64"

The wettest months (with the highest rainfall) are May and June (3.43").
The driest month (with the least rainfall) is February (1.02").

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Average rainfall days in September
Dane, WI

Average rainfall days in September - Dane, WI
  • Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (4.1 days).

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Average snowfall in September
Dane, WI

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

The month with the highest snowfall is January (4.69").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Dane, WI

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

The month with the highest number of snowfall days is January (14.2 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
Dane, WI

Average daylight in September / Average sunshine in September - Dane, WI
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in September: 8h and 4min

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 12min).

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Average sunshine days in September
Dane, WI

Average sunshine days in September - Dane, WI
  • Average sunshine days in September: 17 days

The month with the most sunshine days is September (17 days).
The month with the least sunshine days is June (9.9 days).

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Average UV index in September
Dane, WI

Average UV index in September - Dane, 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, November and December (UV index 1).

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Average cloud cover in September
Dane, WI

Average cloud cover in September - Dane, WI
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in September
Dane, WI

Average visibility in September - Dane, WI
  • Average visibility in September: 5mi

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

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Dane, Wisconsin, USA

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