September weather forecast
Stevens Point, WI

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Weather in September

September in Stevens Point brings a decline in temperatures and an increased likelihood of rainfall. The city begins its transition into the autumn season, characterized by falling leaves and shorter daylight hours. The unique blend of sun and drizzle crafts a picturesque aura around the city. The approach of October calls for preparing for colder days and a shift towards indoor activities.

Temperature

Stevens Point's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's warm 76.1°F (24.5°C) to an agreeable 68.9°F (20.5°C). Stevens Point, during the month of September, experiences an average low-temperature of 50.9°F (10.5°C).

Humidity

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

Rainfall

In Stevens Point, in September, it is raining for 12.3 days, with typically 1.77" (45mm) of accumulated precipitation. In Stevens Point, during the entire year, the rain falls for 123.2 days and collects up to 23.54" (598mm) of precipitation.

Snowfall

In Stevens Point, Wisconsin, snow does not fall in June through September.

Daylight

In Stevens Point, Wisconsin, the average length of the day in September is 12h and 30min.
On the first day of the month, sunrise is at 6:21 am and sunset at 7:34 pm. On the last day of September, sunrise is at 6:55 am and sunset at 6:40 pm CDT.

Sunshine

In September, the average sunshine in Stevens Point is 8.3h.

UV index

The average daily maximum UV index in September in Stevens Point is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Guard yourself - Avoiding sunburn is suggested. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September in Stevens Point?

In Stevens Point, in September, the average high-temperature is 68.9°F (20.5°C), and the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in September in Stevens Point?

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

How much does it rain in Stevens Point in September?

In Stevens Point, in September, it is raining for 12.3 days, with typically 1.77" (45mm) of accumulated precipitation.

When it does not snow in Stevens Point?

In Stevens Point, snow does not fall in June through September.

Does it snow in Stevens Point in September?

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

How many hours of daylight does Stevens Point have in September?

In Stevens Point, Wisconsin, the average day length in September is 12h and 30min.

When is the sunrise / sunset in September in Stevens Point?

In September, on the first day of the month, sunrise is at 6:21 am and sunset at 7:34 pm. On the last day of the month, in Stevens Point, sunrise is at 6:55 am and sunset at 6:40 pm CDT.

How long on average sun shines in September in Stevens Point?

In Stevens Point, the average sunshine duration in September is 8.3h.

What is the UV index intensity in September in Stevens Point?

In September, the average daily maximum UV index in Stevens Point, Wisconsin, 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
Stevens Point, WI

Average temperature in September - Stevens Point, WI
  • Average high temperature in September: 68.9°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (20.5°F).

  • Average low temperature in September: 50.9°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (9°F).

Average pressure in September
Stevens Point, WI

Average pressure in September - Stevens Point, WI
  • Average pressure in September: 30.02"Hg

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in September
Stevens Point, WI

Average wind speed in September - Stevens Point, WI
  • Average wind speed in September: 8mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.2mph).

Average humidity in September
Stevens Point, WI

Average humidity in September - Stevens Point, WI
  • Average humidity in September: 80%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (76%).

Average rainfall in September
Stevens Point, WI

Average rainfall in September - Stevens Point, WI
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is February (0.91").

Average rainfall days in September
Stevens Point, WI

Average rainfall days in September - Stevens Point, WI
  • Average rainfall days in September: 12.3 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (2.8 days).

Average snowfall in September
Stevens Point, WI

Average snowfall in September - Stevens Point, WI
  • Average snowfall in September: 0"

The month with the highest snowfall is December (5.2").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Stevens Point, WI

Average snowfall days in September - Stevens Point, WI
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Stevens Point, WI

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

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in September
Stevens Point, WI

Average sunshine days in September - Stevens Point, WI
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is November (17 days).
The months with the least sunshine days are April, May and June (12.7 days).

Average UV index in September
Stevens Point, WI

Average UV index in September - Stevens Point, WI
  • Average UV index in September: 3

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

Average cloud cover in September
Stevens Point, WI

Average cloud cover in September - Stevens Point, WI
  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in September
Stevens Point, WI

Average visibility in September - Stevens Point, WI
  • Average visibility in September: 6mi

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

Stevens Point, Wisconsin, USA

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