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
The ushering in of August brings an average high-temperature of a still warm 77°F (25°C), closely mirroring the 79°F (26.1°C) of July. The average temperature in Hertel drops to a moderate 56.8°F (13.8°C) during the night in the month of August.Humidity
In August, the average relative humidity in Hertel, Wisconsin, is 77%.Rainfall
In Hertel, Wisconsin, during August, the rain falls for 13.3 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, there are 118.5 rainfall days, and 21.1" (536mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Hertel.Daylight
The average length of the day in August is 14h and 5min.On the first day of the month, sunrise is at 5:52 am and sunset at 8:37 pm. On the last day of August, in Hertel, sunrise is at 6:29 am and sunset at 7:48 pm CDT.
Sunshine
The average sunshine in August is 9.6h.UV index
In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 during August translates into the following directions:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Hertel?
What is the average humidity in August in Hertel?
How much does it rain in Hertel in August?
When it does not snow in Hertel?
What is the average length of the day in August in Hertel?
What time are sunrise and sunset in August in Hertel?
How many hours of sunshine does Hertel have in August?
What is the UV index intensity in August in Hertel?
Average temperature in August
Hertel, WI
- Average high temperature in August: 77°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (17.4°F).
- Average low temperature in August: 56.8°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (4.8°F).
Average pressure in August
Hertel, WI
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Hertel, WI
- Average wind speed in August: 6.6mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in August
Hertel, WI
- Average humidity in August: 77%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (73%).
Average rainfall in August
Hertel, WI
- Average rainfall in August: 2.09"
The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in August
Hertel, WI
- Average rainfall days in August: 13.3 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in August
Hertel, WI
- Average snowfall in August: 0"
The month with the highest snowfall is December (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Hertel, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Hertel, WI
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in August
Hertel, WI
- Average sunshine days in August: 15.2 days
The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in August
Hertel, 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, November and December (UV index 1).
Average cloud cover in August
Hertel, WI
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in August
Hertel, WI
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, July and October (6mi).
The months with the lowest visibility are January and February (4mi).
Hertel, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location