October weather forecastWinona, MN
October
Weather in October
October in Winona showcases the full effect of fall with mild days and chilly nights. The drop in temperature is visible in comparison to September. It also witnesses the re-emergence of snowfall, albeit at a minimal 0.31" (8mm), hinting at the forthcoming winter. The visibly shorter daylight hours are split between clear, sunny hours and cloudy ones. This weather transformation implies the need to pack layers while stepping out to enjoy the crisp air.Temperature
October signals a clear temperature drop, with average high-temperatures decreasing from September's agreeable 70.7°F (21.5°C) to a refreshing 55.8°F (13.2°C). Winona experiences an average nighttime temperature of 40.1°F (4.5°C) in the month of October.Humidity
With an average relative humidity of 76%, October is the least humid month in Winona.Rainfall
In Winona, during October, the rain falls for 10.8 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Winona, during the entire year, the rain falls for 132.9 days and collects up to 24.88" (632mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.3 snowfall days, it receives 0.31" (8mm) of snow. In Winona, during the entire year, snow falls for 48.6 days and aggregates up to 19.13" (486mm) of snow.Daylight
In October, the average length of the day is 10h and 59min.On the first day of October, sunrise is at 7:05 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 5:57 pm CDT.
Sunshine
In Winona, the average sunshine in October is 5.1h.UV index
In October, the average daily maximum UV index is 2. A UV Index estimate 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 of 2 in October converts into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Winona, MN
- Average high temperature in October: 55.8°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in October: 40.1°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in October
Winona, MN
- Average pressure in October: 29.98"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in October
Winona, MN
- Average wind speed in October: 8.6mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in October
Winona, MN
- Average humidity in October: 76%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (76%).
Average rainfall in October
Winona, MN
- Average rainfall in October: 2.09"
The wettest month (with the highest rainfall) is June (4.49").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in October
Winona, MN
- Average rainfall days in October: 10.8 days
The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in October
Winona, MN
- Average snowfall in October: 0.31"
The month with the highest snowfall is February (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Winona, MN
- Average snowfall days in October: 1.3 days
The months with the highest number of snowfall days are January and February (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Winona, MN
- 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 6min
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 12min).
Average sunshine days in October
Winona, MN
- Average sunshine days in October: 18 days
The month with the most sunshine days is December (18.4 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in October
Winona, MN
- 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, February, November and December (UV index 1).
Average cloud cover in October
Winona, MN
- Average cloud cover in October: 43
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in October
Winona, MN
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August, September and December (5mi).
