July weather forecastSuperior, WI
July
Weather in July
July is the prime of summer in Superior, showcasing long, warm days perfect for beach visits and barbeques. The highest average temperatures of the year soar to 77.7°F (25.4°C), marking July as the warmest month. Festivals and parades are a routine occurrence, enhancing the city's vibrant summer atmosphere. The city thrives under the clear blue skies, with lush green parks and bustling marketplaces.Temperature
July is the month when Superior's temperatures reach their peak, with averages of 77.7°F (25.4°C) and lows of 57.7°F (14.3°C).Humidity
In July, the average relative humidity in Superior is 75%.Rainfall
July is the month with the most rainfall. Rain falls for 6.7 days and accumulates 0.67" (17mm) of precipitation.Snowfall
In Superior, snow does not fall in June through September.Daylight
In Superior, the average length of the day in July is 15h and 25min.On the first day of the month, sunrise is at 5:19 am and sunset at 9:05 pm. On the last day of July, sunrise is at 5:48 am and sunset at 8:41 pm CDT.
Sunshine
The month with the most sunshine in Superior, Wisconsin, is July, with an average of 10.1h of sunshine.UV index
The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during July translates into these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Superior, WI
- Average high temperature in July: 77.7°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (17.1°F).
- Average low temperature in July: 57.7°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (4.1°F).
Average pressure in July
Superior, WI
- Average pressure in July: 29.92"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in July
Superior, WI
- Average wind speed in July: 6.6mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in July
Superior, WI
- Average humidity in July: 75%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in July
Superior, WI
- Average rainfall in July: 0.67"
The wettest month (with the highest rainfall) is July (0.67").
The driest months (with the least rainfall) are January and February (0.16").
Average rainfall days in July
Superior, WI
- Average rainfall days in July: 6.7 days
The month with the highest number of rainy days is May (7.9 days).
The month with the least rainy days is February (0.5 days).
Average snowfall in July
Superior, WI
- Average snowfall in July: 0"
The month with the highest snowfall is December (0.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Superior, WI
- Average snowfall days in July: 0 days
The months with the highest number of snowfall days are January and December (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Superior, WI
- Average daylight in July: 15h and 24min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in July: 10h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in July
Superior, WI
- Average sunshine days in July: 22.1 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is April (19.9 days).
Average UV index in July
Superior, WI
- Average UV index in July: 6
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 July
Superior, WI
- Average cloud cover in July: 33
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in July
Superior, WI
- Average visibility in July: 6mi
The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
