August weather forecastShell Lake, WI
August
Weather in August
The last month of the summer, August, is another warm month in Shell Lake, Wisconsin, with an average temperature ranging between max 77°F (25°C) and min 56.8°F (13.8°C).Temperature
Shell Lake registers an average high-temperature of a still warm 77°F (25°C) with the arrival of August, showing minor deviation from the preceding month. In the month of August, Shell Lake witnesses a consistent average low-temperature of 56.8°F (13.8°C).Humidity
The average relative humidity in August is 77%.Rainfall
In Shell Lake, in August, it is raining for 13.3 days, with typically 2.09" (53mm) of accumulated precipitation. In Shell Lake, Wisconsin, during the entire year, the rain falls for 118.5 days and collects up to 21.1" (536mm) of precipitation.Snowfall
In Shell Lake, Wisconsin, snow does not fall in June through September.Daylight
The average length of the day in August in Shell Lake is 14h and 4min.On the first day of August in Shell Lake, Wisconsin, sunrise is at 5:51 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:47 pm CDT.
Sunshine
In August, the average sunshine is 9.6h.UV index
In Shell Lake, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In August, the UV index of 5 transforms into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. To protect against the Sun's most potent rays, avoid direct exposure around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Shell Lake, 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
Shell Lake, 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
Shell Lake, 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
Shell Lake, 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
Shell Lake, 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
Shell Lake, 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
Shell Lake, 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
Shell Lake, 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
Shell Lake, WI
- Average daylight in August: 14h and 6min
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 36min
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
Shell Lake, 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
Shell Lake, 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
Shell Lake, 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
Shell Lake, 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).
