Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
As Eureka welcomes August, the average high-temperature records at a still warm 77.2°F (25.1°C), marking an insignificant deviation from the prior month. During August, Eureka sees a mean low-temperature of 59°F (15°C).Humidity
In August, the average relative humidity is 80%.Rainfall
In Eureka, in August, it is raining for 10.8 days, with typically 1.14" (29mm) of accumulated precipitation. Throughout the year, in Eureka, Wisconsin, there are 104.9 rainfall days, and 12.36" (314mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Eureka.Daylight
In Eureka, Wisconsin, the average length of the day in August is 13h and 57min.On the first day of August, sunrise is at 5:44 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:32 pm CDT.
Sunshine
In August, the average sunshine in Eureka is 9.8h.UV index
The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In August, the maximum UV index of 5 suggests this advice:
Be vigilant - Preventing sunburn is recommended. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Eureka?
What is the average humidity in August in Eureka?
How much does it rain in Eureka in August?
When it does not snow in Eureka?
What is the average length of the day in August in Eureka?
When are sunrise and sunset in August in Eureka?
How many hours of sunshine does Eureka have in August?
How high is the UV index in August in Eureka?
Average temperature in August
Eureka, WI
- Average high temperature in August: 77.2°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 August: 59°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 August
Eureka, WI
- Average pressure in August: 29.96"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 August
Eureka, WI
- Average wind speed in August: 7.1mph
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 August
Eureka, WI
- Average humidity in August: 80%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Eureka, WI
- Average rainfall in August: 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 August
Eureka, WI
- Average rainfall days in August: 10.8 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 August
Eureka, WI
- Average snowfall in August: 0"
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 August
Eureka, WI
- Average snowfall days in August: 0 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 August /
Average sunshine in August
Eureka, WI
- Average daylight in August: 14h 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 August: 9h and 5min
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 August
Eureka, WI
- Average sunshine days in August: 17.7 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 August
Eureka, WI
- Average UV index in August: 5
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 August
Eureka, WI
- Average cloud cover in August: 33
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 August
Eureka, WI
- Average visibility in August: 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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