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, with average temperatures reaching a high of 77.5°F (25.3°C) and a low of 56.8°F (13.8°C), is the warmest month.Humidity
The average relative humidity in July in Mercer, Wisconsin, is 75%.Rainfall
In July, the rain falls for 14.2 days. Throughout July, 2.28" (58mm) of precipitation is accumulated. Throughout the year, there are 126.3 rainfall days, and 24.09" (612mm) of precipitation is accumulated.Snowfall
In Mercer, snow does not fall in June through September.Daylight
The average length of the day in July is 15h and 20min.On the first day of July in Mercer, sunrise is at 5:13 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:31 pm CDT.
Sunshine
With an average of 9.9h of sunshine, July has the most sunshine of the year in Mercer.UV index
The months with the highest UV index in Mercer, Wisconsin, are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 5 in July, converts into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What part of the year is the hottest in Mercer?
What is the average July temperature in Mercer?
What is the average humidity in July in Mercer?
How much does it rain in Mercer in July?
When it does not snow in Mercer?
What is the average length of the day in July in Mercer?
When is the sunrise / sunset in July in Mercer?
What month has the most sunshine in Mercer?
How many hours of sunshine does Mercer have in July?
When is the highest UV index in Mercer?
What is the UV index reading in July in Mercer?
Average temperature in July
Mercer, 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 (18.3°F).
- Average low temperature in July: 56.8°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure in July
Mercer, WI
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in July
Mercer, WI
- Average wind speed in July: 7mph
The windiest month (with the highest average wind speed) is November (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in July
Mercer, WI
- Average humidity in July: 75%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (71%).
Average rainfall in July
Mercer, WI
- Average rainfall in July: 2.28"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in July
Mercer, WI
- Average rainfall days in July: 14.2 days
The months with the highest number of rainy days are May and June (16 days).
The month with the least rainy days is January (3 days).
Average snowfall in July
Mercer, WI
- Average snowfall in July: 0"
The month with the highest snowfall is December (10.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Mercer, WI
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (25.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Mercer, WI
- Average daylight in July: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in July: 9h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in July
Mercer, WI
- Average sunshine days in July: 13.5 days
The month with the most sunshine days is August (14.3 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in July
Mercer, 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, March, November and December (UV index 1).
Average cloud cover in July
Mercer, WI
- Average cloud cover in July: 37
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in July
Mercer, WI
- Average visibility in July: 5mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
Mercer, Wisconsin, USA
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