October weather forecast
River Hills, WI

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Weather in October

October, the same as September, in River Hills, Wisconsin, is another refreshing autumn month, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 56.8°F (13.8°C).

Temperature

October shows a mild decline in the average high-temperature, falling from September's pleasant 69.4°F (20.8°C) to a mild 56.8°F (13.8°C). October witnesses an average low-temperature hovering around a frosty 46.6°F (8.1°C).

Humidity

With an average relative humidity of 75%, October is the least humid month.

Rainfall

In October, the rain falls for 12 days. Throughout October, 1.73" (44mm) of precipitation is accumulated. In River Hills, during the entire year, the rain falls for 129.5 days and collects up to 18.62" (473mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.16" (4mm) of snow. In River Hills, during the entire year, snow falls for 42.5 days and aggregates up to 8.23" (209mm) of snow.

Daylight

In River Hills, Wisconsin, the average length of the day in October is 11h and 1min.
On the first day of the month, sunrise is at 6:49 am and sunset at 6:32 pm. On the last day of October, sunrise is at 7:26 am and sunset at 5:44 pm CDT.

Sunshine

The average sunshine in October is 5.5h.

UV index

The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 2 in October, converts into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures?

The average high-temperature and low-temperature during October are 56.8°F (13.8°C) and 46.6°F (8.1°C) respectively.

What is the least humid month?

October is the least humid month, with an average relative humidity of 75%.

What is the average humidity in October?

The average relative humidity in October is 75%.

How much does it rain in October?

In October, the rain falls for 12 days. Throughout October, 1.73" (44mm) of precipitation is accumulated.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.16" (4mm) of snow.

What is the average length of the day in October?

In River Hills, Wisconsin, the average day length in October is 11h and 1min.

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 6:49 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:44 pm CDT.

How many hours of sunshine does River Hills have in October?

The average sunshine duration in October is 5.5h.

How high is the UV index in October?

The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
River Hills, WI

Average temperature in October - River Hills, WI
  • Average high temperature in October: 56.8°F

The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in October: 46.6°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in October
River Hills, WI

Average pressure in October - River Hills, WI
  • Average pressure in October: 29.99"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 (29.92"Hg).

Average wind speed in October
River Hills, WI

Average wind speed in October - River Hills, WI
  • Average wind speed in October: 11.1mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

Average humidity in October
River Hills, WI

Average humidity in October - River Hills, WI
  • Average humidity in October: 75%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (75%).

Average rainfall in October
River Hills, WI

Average rainfall in October - River Hills, WI
  • Average rainfall in October: 1.73"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is December (0.71").

Average rainfall days in October
River Hills, WI

Average rainfall days in October - River Hills, WI
  • Average rainfall days in October: 12 days

The months with the highest number of rainy days are May, June and July (15.2 days).
The month with the least rainy days is February (4.5 days).

Average snowfall in October
River Hills, WI

Average snowfall in October - River Hills, WI
  • Average snowfall in October: 0.16"

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in October
River Hills, WI

Average snowfall days in October - River Hills, WI
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
River Hills, WI

Average daylight in October / Average sunshine in October - River Hills, WI
  • Average daylight in October: 11h and 0min

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 October: 5h and 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in October
River Hills, WI

Average sunshine days in October - River Hills, WI
  • Average sunshine days in October: 16 days

The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is June (12.3 days).

Average UV index in October
River Hills, WI

Average UV index in October - River Hills, WI
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in October
River Hills, WI

Average cloud cover in October - River Hills, WI
  • Average cloud cover in October: 44

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in October
River Hills, WI

Average visibility in October - River Hills, WI
  • Average visibility in October: 6mi

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

River Hills, Wisconsin, USA

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