October weather forecastOnalaska, WI
October
Weather in October
October, like September, is another mild autumn month in Onalaska, Wisconsin, with an average temperature fluctuating between 40.5°F (4.7°C) and 56.3°F (13.5°C).Temperature
The onset of October marks a clear decrease in the average high-temperature, dropping from an agreeable 71.1°F (21.7°C) in September to a moderate 56.3°F (13.5°C). The average temperature drops to a wintry 40.5°F (4.7°C) during the night in the month of October.Humidity
With an average relative humidity of 76%, October is the least humid month.Rainfall
In Onalaska, in October, during 10.7 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, in Onalaska, there are 129.3 rainfall days, and 26.42" (671mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Onalaska. October is the first month it typically snows in Onalaska. Throughout October, in the average 1 snowfall days, it receives 0.16" (4mm) of snow. In Onalaska, during the entire year, snow falls for 48.3 days and aggregates up to 20.2" (513mm) of snow.Daylight
In Onalaska, Wisconsin, the average length of the day in October is 10h and 59min.On the first day of October, sunrise is at 7:03 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:56 pm CDT.
Sunshine
In October, the average sunshine is 5.1h.UV index
The average daily maximum UV index in October in Onalaska is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In October, a daily maximum UV index of 2 leads to the following instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Onalaska, WI
- Average high temperature in October: 56.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in October: 40.5°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in October
Onalaska, WI
- Average pressure in October: 29.98"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in October
Onalaska, WI
- Average wind speed in October: 8.6mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in October
Onalaska, WI
- 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
Onalaska, WI
- Average rainfall in October: 2.13"
The wettest month (with the highest rainfall) is June (4.61").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in October
Onalaska, WI
- Average rainfall days in October: 10.7 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in October
Onalaska, WI
- Average snowfall in October: 0.16"
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
Onalaska, WI
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Onalaska, 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 6min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in October
Onalaska, WI
- Average sunshine days in October: 17.7 days
The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in October
Onalaska, WI
- Average UV index in October: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in October
Onalaska, WI
- 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 32).
Average visibility in October
Onalaska, WI
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
