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
October implies a gentle temperature shift, with average high-temperatures reducing from September's enjoyable 63.5°F (17.5°C) to a cool 50.2°F (10.1°C). During the October nights, Winona's temperature maintains an average close to the daytime highs, settling at an icy 42.3°F (5.7°C).Humidity
In Winona, the average relative humidity in October is 78%.Rainfall
The wettest months are April, June, August and October, with an average 2.28" (58mm) of rainfall.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 2.9 snowfall days, it receives 0.91" (23mm) of snow. In Winona, during the entire year, snow falls for 100.8 days and aggregates up to 33.98" (863mm) of snow.Daylight
The average length of the day in October is 10h and 52min.On the first day of the month, sunrise is at 7:55 am and sunset at 7:34 pm. On the last day of October, sunrise is at 8:37 am and sunset at 6:40 pm EDT.
Sunshine
In Winona, the average sunshine in October is 5.4h.UV index
The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 in October translates into these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Winona in October?
What is the average humidity in October in Winona?
What is the rainiest month in Winona?
How many days does it rain in October in Winona?
When does it start to snow in Winona?
How many hours of daylight does Winona have in October?
What time are sunrise and sunset in October in Winona?
How many hours of sunshine does Winona have in October?
How high is the UV index in October in Winona?
Average temperature in October
Winona, MI
- Average high temperature in October: 50.2°F
The warmest month (with the highest average high temperature) is August (69.4°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in October: 42.3°F
The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in October
Winona, MI
- Average pressure in October: 29.95"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
Winona, MI
- 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 June (7.6mph).
Average humidity in October
Winona, MI
- Average humidity in October: 78%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is May (75%).
Average rainfall in October
Winona, MI
- Average rainfall in October: 2.28"
The wettest months (with the highest rainfall) are April, June, August and October (2.28").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in October
Winona, MI
- Average rainfall days in October: 14.6 days
The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in October
Winona, MI
- Average snowfall in October: 0.91"
The month with the highest snowfall is December (6.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Winona, MI
- Average snowfall days in October: 2.9 days
The month with the highest number of snowfall days is January (22.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Winona, MI
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in October: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in October
Winona, MI
- Average sunshine days in October: 13 days
The month with the most sunshine days is July (15.5 days).
The month with the least sunshine days is January (5.6 days).
Average UV index in October
Winona, MI
- Average UV index in October: 2
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in October
Winona, MI
- Average cloud cover in October: 53
The month with the most cloud cover is January (Cloud cover 84).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in October
Winona, MI
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, November and December (5mi).
Winona, Michigan, USA
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