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's arrival witnesses a distinct drop in the average high-temperature, receding from September's agreeable 68.9°F (20.5°C) to a fresh 54°F (12.2°C). During October in Custer, Wisconsin, the average low-temperature is recorded at an icy 40.1°F (4.5°C).Humidity
The average relative humidity in October in Custer is 78%.Rainfall
In Custer, in October, during 11.5 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. Throughout the year, there are 123.2 rainfall days, and 23.54" (598mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Custer. October is the first month it typically snows. Throughout October, in the average 1.9 snowfall days, it receives 0.31" (8mm) of snow. Throughout the year, in Custer, there are 59.4 snowfall days, and 22.83" (580mm) of snow is accumulated.Daylight
The average length of the day in October in Custer is 10h and 58min.On the first day of October, sunrise is at 6:56 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:47 pm CDT.
Sunshine
In Custer, the average sunshine in October is 4.9h.UV index
In October, the average daily maximum UV index in Custer is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In October, the maximum UV index of 2 transforms into these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What are October temperatures in Custer?
What is the average humidity in October in Custer?
How many days does it rain in October in Custer?
When does it start to snow in Custer?
How many hours of daylight does Custer have in October?
When are sunrise and sunset in October in Custer?
How long on average sun shines in October in Custer?
What is the UV index intensity in October in Custer?
Average temperature in October
Custer, WI
- Average high temperature in October: 54°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (20.5°F).
- Average low temperature in October: 40.1°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in October
Custer, WI
- Average pressure in October: 29.98"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Custer, WI
- Average wind speed in October: 9.4mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.2mph).
Average humidity in October
Custer, WI
- Average humidity in October: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (76%).
Average rainfall in October
Custer, WI
- Average rainfall in October: 2.4"
The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in October
Custer, WI
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in October
Custer, WI
- Average snowfall in October: 0.31"
The month with the highest snowfall is December (5.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Custer, WI
- Average snowfall days in October: 1.9 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Custer, WI
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in October: 4h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in October
Custer, WI
- Average sunshine days in October: 16.7 days
The month with the most sunshine days is November (17 days).
The months with the least sunshine days are April, May and June (12.7 days).
Average UV index in October
Custer, 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, February, November and December (UV index 1).
Average cloud cover in October
Custer, WI
- Average cloud cover in October: 48
The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in October
Custer, WI
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).
Custer, Wisconsin, USA
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