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 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, having an average high-temperature of 77.5°F (25.3°C) and an average low-temperature of 63.1°F (17.3°C), is the warmest month.Humidity
In Lannon, the average relative humidity in July is 80%.Rainfall
In Lannon, in July, it is raining for 15.4 days, with typically 2.99" (76mm) of accumulated precipitation. In Lannon, during the entire year, the rain falls for 139.2 days and collects up to 25.28" (642mm) of precipitation.Snowfall
In Lannon, Wisconsin, snow does not fall in May through September.Daylight
The average length of the day in July is 15h and 0min.On the first day of July in Lannon, Wisconsin, sunrise is at 5:17 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:15 pm CDT.
Sunshine
July has the most sunshine of the year in Lannon, with an average of 10.5h of sunshine.UV index
With an average maximum UV index of 6, July is the month with the highest UV index in Lannon. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 6 in July transforms into the following instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Lannon?
What are July temperatures in Lannon?
What is the average humidity in July in Lannon?
How many days does it rain in July in Lannon?
When it does not snow in Lannon?
How many hours of daylight does Lannon have in July?
What time are sunrise and sunset in July in Lannon?
What month has the most sunshine in Lannon?
How many hours of sunshine does Lannon have in July?
When is the highest UV index in Lannon?
What is the UV index intensity in July in Lannon?
Average temperature in July
Lannon, WI
- Average high temperature in July: 77.5°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in July: 63.1°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in July
Lannon, WI
- Average pressure in July: 29.96"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Lannon, WI
- Average wind speed in July: 7mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in July
Lannon, WI
- Average humidity in July: 80%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (76%).
Average rainfall in July
Lannon, WI
- Average rainfall in July: 2.99"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in July
Lannon, WI
- Average rainfall days in July: 15.4 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in July
Lannon, WI
- Average snowfall in July: 0"
The month with the highest snowfall is January (4.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Lannon, WI
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Lannon, 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in July
Lannon, WI
- Average sunshine days in July: 12.8 days
The month with the most sunshine days is December (15.9 days).
The month with the least sunshine days is April (12 days).
Average UV index in July
Lannon, 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, November and December (UV index 1).
Average cloud cover in July
Lannon, WI
- Average cloud cover in July: 28
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in July
Lannon, WI
- Average visibility in July: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Lannon, Wisconsin, USA
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