October weather forecastPorterfield, WI
October
Weather in October
October, the same as September, is another fresh autumn month in Porterfield, Wisconsin, with an average temperature varying between 43.7°F (6.5°C) and 54.5°F (12.5°C).Temperature
October comes with a drop in the average high-temperature, falling from September's refreshing 67.6°F (19.8°C) to a cool 54.5°F (12.5°C). During the month of October, an average temperature of 43.7°F (6.5°C) is noted during the nights.Humidity
In Porterfield, the average relative humidity in October is 77%.Rainfall
The wettest months in Porterfield, Wisconsin, are May, June and October, with an average 2.8" (71mm) of rainfall.Snowfall
January through May, October through December are months with snowfall in Porterfield. October is the first month it typically snows. Throughout October, in the average 0.8 snowfall days, it receives 0.28" (7mm) of snow. In Porterfield, during the entire year, snow falls for 56.9 days and aggregates up to 20.63" (524mm) of snow.Daylight
The average length of the day in October in Porterfield is 10h and 56min.On the first day of the month, sunrise is at 6:50 am and sunset at 6:30 pm. On the last day of October, in Porterfield, sunrise is at 7:29 am and sunset at 5:39 pm CDT.
Sunshine
In October, the average sunshine is 5.3h.UV index
The average daily maximum UV index in October in Porterfield is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 2 in October, converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Porterfield, WI
- Average high temperature in October: 54.5°F
The warmest month (with the highest average high temperature) is August (74.5°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in October: 43.7°F
The months with the highest average low temperature are July and August (59.9°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in October
Porterfield, WI
- Average pressure in October: 29.97"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Porterfield, WI
- Average wind speed in October: 10.5mph
The windiest months (with the highest average wind speed) are November and December (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in October
Porterfield, WI
- Average humidity in October: 77%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and November (76%).
Average rainfall in October
Porterfield, WI
- Average rainfall in October: 2.8"
The wettest months (with the highest rainfall) are May, June and October (2.8").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in October
Porterfield, WI
- Average rainfall days in October: 13.2 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in October
Porterfield, WI
- Average snowfall in October: 0.28"
The month with the highest snowfall is February (5.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Porterfield, WI
- Average snowfall days in October: 0.8 days
The months with the highest number of snowfall days are January and February (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
Porterfield, WI
- Average daylight in October: 10h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 5h and 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in October
Porterfield, WI
- Average sunshine days in October: 15.2 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in October
Porterfield, WI
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Porterfield, WI
- Average cloud cover in October: 46
The month with the most cloud cover is February (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in October
Porterfield, 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).
