July weather forecastIsland Lake, WI
July
Weather in July
July, the same as June, is a moderately hot summer month in Island Lake, Wisconsin, with an average temperature varying between 78.8°F (26°C) and 58.6°F (14.8°C).Temperature
With average temperatures fluctuating between a high of 78.8°F (26°C) and a low of 58.6°F (14.8°C), July stands out as the warmest month.Humidity
The average relative humidity in July is 79%.Rainfall
In Island Lake, during July, the rain falls for 16.3 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Island Lake, during the entire year, the rain falls for 137.4 days and collects up to 26.26" (667mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Island Lake, Wisconsin, the average length of the day in July is 15h and 14min.On the first day of July in Island Lake, sunrise is at 5:21 am and sunset at 8:57 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:33 pm CDT.
Sunshine
The month with the most sunshine is July, with an average of 9.7h of sunshine.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 5 in July interprets into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Island Lake, WI
- Average high temperature in July: 78.8°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (18.7°F).
- Average low temperature in July: 58.6°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).
Average pressure in July
Island Lake, WI
- Average pressure in July: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in July
Island Lake, WI
- Average wind speed in July: 6.6mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in July
Island Lake, WI
- Average humidity in July: 79%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (76%).
Average rainfall in July
Island Lake, WI
- Average rainfall in July: 2.48"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in July
Island Lake, WI
- Average rainfall days in July: 16.3 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (3.7 days).
Average snowfall in July
Island Lake, WI
- Average snowfall in July: 0"
The month with the highest snowfall is February (7.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Island Lake, WI
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Island Lake, WI
- Average daylight in July: 15h and 12min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in July: 9h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 48min).
Average sunshine days in July
Island Lake, WI
- Average sunshine days in July: 10.6 days
The month with the most sunshine days is October (15.6 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in July
Island Lake, WI
- Average UV index in July: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in July
Island Lake, WI
- Average cloud cover in July: 36
The months with the most cloud cover are January and February (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in July
Island Lake, WI
- Average visibility in July: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
