September weather forecast
Solon Springs, WI

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Weather in September

The first month of the autumn, September, is still a pleasant month in Solon Springs, Wisconsin, with an average temperature fluctuating between 49.6°F (9.8°C) and 68.2°F (20.1°C).

Temperature

Solon Springs's progression into September involves a gentle drop in the average high-temperature, from a moderately hot 76.5°F (24.7°C) in August to a pleasant 68.2°F (20.1°C). During the month of September, Solon Springs anticipates a mean low-temperature of 49.6°F (9.8°C).

Humidity

The average relative humidity in September is 78%.

Rainfall

In Solon Springs, in September, during 13.6 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Solon Springs, during the entire year, the rain falls for 124.9 days and collects up to 21.85" (555mm) of precipitation.

Snowfall

In Solon Springs, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of the month, sunrise is at 6:28 am and sunset at 7:45 pm. On the last day of September, in Solon Springs, sunrise is at 7:05 am and sunset at 6:48 pm CDT.

Sunshine

The average sunshine in September is 8.3h.

UV index

In Solon Springs, 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 rays for average individuals.
Note: During September, 3 as the daily maximum UV index converts into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

In September, the average high-temperature and low-temperature are 68.2°F (20.1°C) and 49.6°F (9.8°C) respectively.

What is the average humidity in September?

In Solon Springs, the average relative humidity in September is 78%.

How many days does it rain in September?

In Solon Springs, Wisconsin, in September, during 13.6 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

In Solon Springs, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Solon Springs have in September?

The average day length in September is 12h and 32min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:28 am and sunset at 7:45 pm. On the last day of the month, in Solon Springs, sunrise is at 7:05 am and sunset at 6:48 pm CDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.3h.

How high is the UV index in September?

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
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
Solon Springs, WI

Average temperature in September - Solon Springs, WI
  • Average high temperature in September: 68.2°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (17.6°F).

  • Average low temperature in September: 49.6°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (5.5°F).

Average pressure in September
Solon Springs, WI

Average pressure in September - Solon Springs, WI
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in September
Solon Springs, WI

Average wind speed in September - Solon Springs, WI
  • Average wind speed in September: 7.4mph

The windiest months (with the highest average wind speed) are April and November (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in September
Solon Springs, WI

Average humidity in September - Solon Springs, WI
  • Average humidity in September: 78%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (72%).

Average rainfall in September
Solon Springs, WI

Average rainfall in September - Solon Springs, WI
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is July (2.64").
The driest month (with the least rainfall) is January (0.91").

Average rainfall days in September
Solon Springs, WI

Average rainfall days in September - Solon Springs, WI
  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (2.4 days).

Average snowfall in September
Solon Springs, WI

Average snowfall in September - Solon Springs, WI
  • Average snowfall in September: 0"

The month with the highest snowfall is December (9.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Solon Springs, WI

Average snowfall days in September - Solon Springs, WI
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Solon Springs, WI

Average daylight in September / Average sunshine in September - Solon Springs, 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: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).

Average sunshine days in September
Solon Springs, WI

Average sunshine days in September - Solon Springs, WI
  • Average sunshine days in September: 14.1 days

The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is December (8.9 days).

Average UV index in September
Solon Springs, WI

Average UV index in September - Solon Springs, 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
Solon Springs, WI

Average cloud cover in September - Solon Springs, WI
  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in September
Solon Springs, WI

Average visibility in September - Solon Springs, WI
  • Average visibility in September: 5mi

The months with the highest visibility are May, June, July and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

Solon Springs, Wisconsin, USA

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