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
Eureka's average high-temperature decreases in October, falling from an agreeable 70.2°F (21.2°C) in September to a refreshing 56.1°F (13.4°C). During the month of October, the nighttime temperature in Eureka falls to an average of 41.5°F (5.3°C).Humidity
In Eureka, the average relative humidity in October is 77%.Rainfall
In Eureka, in October, it is raining for 10.1 days, with typically 1.14" (29mm) of accumulated precipitation. In Eureka, during the entire year, the rain falls for 104.9 days and collects up to 12.36" (314mm) of precipitation.Snowfall
Months with snowfall in Eureka are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1 snowfall days, it receives 0.24" (6mm) of snow. In Eureka, during the entire year, snow falls for 47.7 days and aggregates up to 9.45" (240mm) of snow.Daylight
The average length of the day in October in Eureka is 10h and 59min.On the first day of October in Eureka, sunrise is at 6:53 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:46 pm CDT.
Sunshine
The average sunshine in October is 5.2h.UV index
In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.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. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Eureka in October?
What is the average humidity in October in Eureka?
How many days does it rain in October in Eureka?
When does it start to snow in Eureka?
How many hours of daylight does Eureka have in October?
When is the sunrise / sunset in October in Eureka?
How many hours of sunshine does Eureka have in October?
How high is the UV index in October in Eureka?
Average temperature in October
Eureka, WI
- Average high temperature in October: 56.1°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in October: 41.5°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in October
Eureka, WI
- Average pressure in October: 29.98"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Eureka, WI
- Average wind speed in October: 9.4mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in October
Eureka, WI
- Average humidity in October: 77%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in October
Eureka, WI
- Average rainfall in October: 1.14"
The wettest month (with the highest rainfall) is June (1.77").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in October
Eureka, WI
- Average rainfall days in October: 10.1 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in October
Eureka, WI
- Average snowfall in October: 0.24"
The month with the highest snowfall is January (2.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Eureka, 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
Eureka, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in October
Eureka, WI
- Average sunshine days in October: 17.8 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in October
Eureka, WI
- 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
Eureka, WI
- Average cloud cover in October: 46
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in October
Eureka, WI
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Eureka, Wisconsin, USA
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