Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
A change in temperatures is noted as September gives way to October, with average highs reducing from a pleasant 71.1°F (21.7°C) to a refreshing 56.8°F (13.8°C). Portage's average low-temperature is measured at a cold 41.4°F (5.2°C) during October.Humidity
The average relative humidity in October is 77%.Rainfall
In Portage, in October, it is raining for 12.1 days, with typically 2.6" (66mm) of accumulated precipitation. Throughout the year, there are 128.9 rainfall days, and 27.68" (703mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 1 snowfall days, it receives 0.43" (11mm) of snow. Throughout the year, there are 48.4 snowfall days, and 20.28" (515mm) of snow is accumulated.Daylight
In October, the average length of the day in Portage is 11h and 0min.On the first day of the month, sunrise is at 6:56 am and sunset at 6:38 pm. On the last day of October, in Portage, sunrise is at 7:33 am and sunset at 5:49 pm CDT.
Sunshine
In October, the average sunshine in Portage, Wisconsin, is 5h.UV index
In Portage, Wisconsin, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 2 during October translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Portage?
What is the average humidity in October in Portage?
How many days does it rain in October in Portage?
When does it start snowing in Portage?
What is the average length of the day in October in Portage?
What time are sunrise and sunset in October in Portage?
How many hours of sunshine does Portage have in October?
How high is the UV index in October in Portage?
Average temperature in October
Portage, WI
- Average high temperature in October: 56.8°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in October: 41.4°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in October
Portage, WI
- Average pressure in October: 29.99"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).
Average wind speed in October
Portage, WI
- Average wind speed in October: 8.9mph
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).
Average humidity in October
Portage, WI
- Average humidity in October: 77%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in October
Portage, WI
- Average rainfall in October: 2.6"
The wettest month (with the highest rainfall) is June (3.82").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in October
Portage, WI
- Average rainfall days in October: 12.1 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in October
Portage, WI
- Average snowfall in October: 0.43"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Portage, WI
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Portage, WI
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 5h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in October
Portage, WI
- Average sunshine days in October: 17.1 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in October
Portage, 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, November and December (UV index 1).
Average cloud cover in October
Portage, WI
- Average cloud cover in October: 46
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 35).
Average visibility in October
Portage, WI
- Average visibility in October: 6mi
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).
Portage, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location