July weather forecastWaukesha, WI
July
Weather in July
July is the warmest month in Waukesha, Wisconsin, with temperatures soaring to as high as 78.1°F (25.6°C). This summer peak brings along increased humidity, creating a tropical atmosphere. Despite this, the city witnesses its maximum rainfall during this period. The long summer days see plenty of sunlight amidst the lesser cloud cover. Even in these sultry months, the wind sustains a pleasant breeze, characteristic of Waukesha's summer.Temperature
Waukesha's July weather reaches an average high of 78.1°F (25.6°C) and an average low of 63°F (17.2°C), making it the warmest month.Humidity
In Waukesha, the average relative humidity in July is 81%.Rainfall
The month with the most rainfall in Waukesha is July, when the rain falls for 14.3 days and typically aggregates up to 1.73" (44mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Waukesha, the average length of the day in July is 14h and 59min.On the first day of the month, sunrise is at 5:18 am and sunset at 8:35 pm. On the last day of July, in Waukesha, sunrise is at 5:43 am and sunset at 8:15 pm CDT.
Sunshine
July and August, with an average of 10.2h of sunshine, are months with the most sunshine.UV index
The average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 in July translates into this advice:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Waukesha, WI
- Average high temperature in July: 78.1°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 (25°F).
- Average low temperature in July: 63°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (14°F).
Average pressure in July
Waukesha, WI
- Average pressure in July: 29.96"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in July
Waukesha, WI
- Average wind speed in July: 6.8mph
The windiest months (with the highest average wind speed) are January and February (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in July
Waukesha, WI
- Average humidity in July: 81%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in July
Waukesha, WI
- Average rainfall in July: 1.73"
The wettest month (with the highest rainfall) is July (1.73").
The driest months (with the least rainfall) are February and December (0.51").
Average rainfall days in July
Waukesha, WI
- Average rainfall days in July: 14.3 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in July
Waukesha, WI
- Average snowfall in July: 0"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Waukesha, WI
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Waukesha, WI
- Average daylight in July: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in July: 10h and 12min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in July
Waukesha, WI
- Average sunshine days in July: 13.3 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in July
Waukesha, WI
- Average UV index in July: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in July
Waukesha, WI
- Average cloud cover in July: 30
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in July
Waukesha, WI
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
