July weather forecastManitowoc, WI

July
Weather in July
At the heart of the summer season, July in Manitowoc reaches its zenith in heat. July observes the highest average temperature of the year, reaching a peak at 74.1°F (23.4°C). Daylight hours are maximized, creating ample opportunities for recreational activities. Though warm, the city sees consistent rainfall, mitigating the impacts of the soaring temperatures. Manitowoc in July embodies the full height of summertime.Temperature
In Manitowoc, the month of July is known for its highest average temperatures, reaching a high of 74.1°F (23.4°C) and a low of 62.4°F (16.9°C).Humidity
The average relative humidity in July is 80%.Rainfall
The month with the most rainfall in Manitowoc, Wisconsin, is July, when the rain falls for 12.1 days and typically aggregates up to 1.34" (34mm) of precipitation.Snowfall
In Manitowoc, Wisconsin, snow does not fall in June through September.Ocean temperature
In Manitowoc, the average seawater temperature in July is 65.1°F (18.4°C).Note: Swimming becomes less enjoyable for most at a surface water temperature of 65.1°F (18.4°C). As the temperature decreases below 69.8°F (21°C), breathing becomes increasingly difficult.
Daylight
In July, the average length of the day is 15h and 6min.On the first day of July, sunrise is at 5:11 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:15 pm CDT.
Sunshine
The month with the most sunshine is July, with an average of 10.7h of sunshine.UV index
July is the month with the highest UV index in Manitowoc, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: During July, 6 as the daily maximum UV index converts into the following advice:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Manitowoc, WI
- Average high temperature in July: 74.1°F
The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in July: 62.4°F
The month with the highest average low temperature is August (63°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in July
Manitowoc, WI
- Average pressure in July: 29.95"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Manitowoc, WI
- Average wind speed in July: 8.4mph
The windiest month (with the highest average wind speed) is January (13mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity in July
Manitowoc, WI
- Average humidity in July: 80%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in July
Manitowoc, WI
- Average rainfall in July: 1.34"
The wettest month (with the highest rainfall) is July (1.34").
The driest months (with the least rainfall) are February and November (0.47").
Average rainfall days in July
Manitowoc, WI
- Average rainfall days in July: 12.1 days
The months with the highest number of rainy days are June and July (12.1 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in July
Manitowoc, WI
- Average snowfall in July: 0"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Manitowoc, WI
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in July
Manitowoc, WI
- Average sea temperature in July: 65.1°F
The best month for swimming (with the highest average sea temperature) is August (69.7°F).
The coldest month (with the lowest average sea temperature) is February (36.6°F).
Average daylight in July /
Average sunshine in July
Manitowoc, WI
- Average daylight in July: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in July: 10h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in July
Manitowoc, WI
- Average sunshine days in July: 16.3 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in July
Manitowoc, 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 and December (UV index 1).
Average cloud cover in July
Manitowoc, WI
- Average cloud cover in July: 27
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in July
Manitowoc, 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).





