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
As Janesville enters October, the average high-temperature decreases from the an agreeable 72.1°F (22.3°C) of September to a moderate 58.6°F (14.8°C). October witnesses an average nighttime temperature of 42.6°F (5.9°C) in Janesville.Humidity
April and October, with an average relative humidity of 76%, are the least humid months.Rainfall
In Janesville, Wisconsin, during October, the rain falls for 11 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Janesville, during the entire year, the rain falls for 127.7 days and collects up to 17.87" (454mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Janesville, Wisconsin. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, in Janesville, there are 44.5 snowfall days, and 11.34" (288mm) of snow is accumulated.Daylight
In Janesville, the average length of the day in October is 11h and 2min.On the first day of October, sunrise is at 6:54 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:49 pm CDT.
Sunshine
In October, the average sunshine in Janesville is 5.3h.UV index
In Janesville, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 2 in October leads to these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What is the temperature in October in Janesville?
What are the least humid months in Janesville?
What is the average humidity in October in Janesville?
How many days does it rain in October in Janesville?
When does it start snowing in Janesville?
How many hours of daylight does Janesville have in October?
When are sunrise and sunset in October in Janesville?
How long on average sun shines in October in Janesville?
What is the UV index reading in October in Janesville?
Average temperature in October
Janesville, WI
- Average high temperature in October: 58.6°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in October: 42.6°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in October
Janesville, WI
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Janesville, WI
- Average wind speed in October: 8.8mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in October
Janesville, WI
- Average humidity in October: 76%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in October
Janesville, WI
- Average rainfall in October: 1.46"
The wettest month (with the highest rainfall) is June (2.76").
The driest months (with the least rainfall) are January and February (0.75").
Average rainfall days in October
Janesville, WI
- Average rainfall days in October: 11 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in October
Janesville, WI
- Average snowfall in October: 0.28"
The month with the highest snowfall is January (2.83").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Janesville, WI
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Janesville, WI
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 5h and 2min
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 30min).
Average sunshine days in October
Janesville, WI
- Average sunshine days in October: 17.1 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in October
Janesville, WI
- Average UV index in October: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Janesville, WI
- Average cloud cover in October: 44
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in October
Janesville, WI
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Janesville, Wisconsin, USA
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