September weather forecast
Avoca, WI

Share

Weather in September

The first month of the autumn, September, is also an agreeable month in Avoca, Wisconsin, with an average temperature fluctuating between 71.4°F (21.9°C) and 51.3°F (10.7°C).

Temperature

September is characterized by a mild reduction in the average high-temperature, from a moderately hot 78.4°F (25.8°C) in August to a pleasant 71.4°F (21.9°C). In Avoca, the expected average low-temperature for September is a cool 51.3°F (10.7°C).

Humidity

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

Rainfall

In September, in Avoca, the rain falls for 10.9 days. Throughout September, 1.89" (48mm) of precipitation is accumulated. In Avoca, during the entire year, the rain falls for 122.9 days and collects up to 17.76" (451mm) of precipitation.

Snowfall

In Avoca, Wisconsin, snow does not fall in May through September.

Daylight

The average length of the day in September in Avoca, Wisconsin, is 12h and 29min.
On the first day of the month, sunrise is at 6:26 am and sunset at 7:35 pm. On the last day of September, in Avoca, sunrise is at 6:58 am and sunset at 6:43 pm CDT.

Sunshine

In September, the average sunshine in Avoca is 8.8h.

UV index

The average daily maximum UV index in September in Avoca is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 3 suggests these recommendations:
Take necessary precautions - Defending against sun damage is advocated. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
[Resources]

Frequently asked questions

What is the usual temperature for Avoca in September?

In Avoca, in September, the average high-temperature is 71.4°F (21.9°C), and the average low-temperature is 51.3°F (10.7°C).

What is the average humidity in September in Avoca?

The average relative humidity in September in Avoca is 80%.

How many days does it rain in September in Avoca?

In Avoca, Wisconsin, in September, during 10.9 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

When it does not snow in Avoca?

May through September are months without snowfall in Avoca, Wisconsin.

Does it snow in Avoca in September?

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

How many hours of daylight does Avoca have in September?

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

When is the sunrise / sunset in September in Avoca?

In September, on the first day of the month, sunrise is at 6:26 am and sunset at 7:35 pm. On the last day of the month, in Avoca, sunrise is at 6:58 am and sunset at 6:43 pm CDT.

How many hours of sunshine does Avoca have in September?

In September, the average sunshine duration in Avoca is 8.8h.

What is the UV index intensity in September in Avoca?

The average daily maximum UV index in September in Avoca, Wisconsin, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Avoca, WI

Average temperature in September - Avoca, WI
  • Average high temperature in September: 71.4°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (23.4°F).

  • Average low temperature in September: 51.3°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°F).

[Resources]

Average pressure in September
Avoca, WI

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

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

[Resources]

Average wind speed in September
Avoca, WI

Average wind speed in September - Avoca, WI
  • Average wind speed in September: 7.3mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

[Resources]

Average humidity in September
Avoca, WI

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

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

[Resources]

Average rainfall in September
Avoca, WI

Average rainfall in September - Avoca, WI
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is July (2.32").
The driest month (with the least rainfall) is January (0.63").

[Resources]

Average rainfall days in September
Avoca, WI

Average rainfall days in September - Avoca, WI
  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (3.2 days).

[Resources]

Average snowfall in September
Avoca, WI

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

The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in September
Avoca, WI

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

The month with the highest number of snowfall days is February (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Avoca, 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 6min).

  • Average sunshine in September: 8h and 5min

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).

[Resources]

Average sunshine days in September
Avoca, WI

Average sunshine days in September - Avoca, WI
  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (10.9 days).

[Resources]

Average UV index in September
Avoca, WI

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

[Resources]

Average cloud cover in September
Avoca, WI

Average cloud cover in September - Avoca, WI
  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 34).

[Resources]

Average visibility in September
Avoca, WI

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

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

[Resources]

Avoca, Wisconsin, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location