Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July registers as the month with the highest average temperatures, reaching 78.1°F (25.6°C) at its peak and 60.4°F (15.8°C) at the lowest.Humidity
The average relative humidity in July is 79%.Rainfall
In July, the rain falls for 15.6 days. Throughout July, 2.56" (65mm) of precipitation is accumulated. In Green Bay, during the entire year, the rain falls for 130.8 days and collects up to 24.8" (630mm) of precipitation.Snowfall
June through September are months without snowfall in Green Bay.Ocean temperature
In July, the average ocean temperature in Green Bay, Wisconsin, is 59.5°F (15.3°C).Note: For most, swimming in 59.5°F (15.3°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).
Daylight
The average length of the day in July in Green Bay is 15h and 9min.On the first day of the month, sunrise is at 5:11 am and sunset at 8:40 pm. On the last day of July, in Green Bay, sunrise is at 5:38 am and sunset at 8:18 pm CDT.
Sunshine
July has the most sunshine of the year in Green Bay, with an average of 10.1h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 during July translates into the following directions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What time of the year is the hottest in Green Bay?
What are July temperatures in Green Bay?
What is the average humidity in July in Green Bay?
How many days does it rain in July in Green Bay?
When it does not snow in Green Bay?
How cold is the water in July in Green Bay?
What is the average length of the day in July in Green Bay?
When is the sunrise / sunset in July in Green Bay?
What month has the most sunshine in Green Bay?
How long on average sun shines in July in Green Bay?
What are the months with the highest UV index in Green Bay?
How high is the UV index in July in Green Bay?
Average temperature in July
Green Bay, 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 (22.6°F).
- Average low temperature in July: 60.4°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in July
Green Bay, 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
Green Bay, WI
- Average wind speed in July: 7.2mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).
Average humidity in July
Green Bay, WI
- Average humidity in July: 79%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in July
Green Bay, WI
- Average rainfall in July: 2.56"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in July
Green Bay, WI
- Average rainfall days in July: 15.6 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in July
Green Bay, WI
- Average snowfall in July: 0"
The month with the highest snowfall is February (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Green Bay, WI
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in July
Green Bay, WI
- Average sea temperature in July: 59.5°F
The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is February (36.1°F).
Average daylight in July /
Average sunshine in July
Green Bay, WI
- Average daylight in July: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in July: 10h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in July
Green Bay, WI
- Average sunshine days in July: 12.3 days
The months with the most sunshine days are September and November (17 days).
The month with the least sunshine days is April (11.6 days).
Average UV index in July
Green Bay, WI
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in July
Green Bay, WI
- Average cloud cover in July: 33
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in July
Green Bay, WI
- Average visibility in July: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Green Bay, Wisconsin, USA
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