July weather forecastErie, IL
July
Weather in July
July, the same as June, is a moderately hot summer month in Erie, Illinois, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 64°F (17.8°C).Temperature
In Erie, the highest average temperatures are observed in July, with a high of 80.2°F (26.8°C) and a low of 64°F (17.8°C).Humidity
In Erie, Illinois, the average relative humidity in July is 84%.Rainfall
In Erie, during July, the rain falls for 16 days and regularly aggregates up to 2.72" (69mm) of precipitation. Throughout the year, in Erie, there are 145.7 rainfall days, and 27.91" (709mm) of precipitation is accumulated.Snowfall
In Erie, snow does not fall in May through September.Daylight
In July, the average length of the day is 14h and 50min.On the first day of the month, sunrise is at 5:30 am and sunset at 8:38 pm. On the last day of July, in Erie, Illinois, sunrise is at 5:54 am and sunset at 8:18 pm CDT.
Sunshine
July has the most sunshine of the year, with an average of 9.9h of sunshine.UV index
The months with the highest UV index in Erie are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Erie, IL
- Average high temperature in July: 80.2°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in July: 64°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in July
Erie, IL
- Average pressure in July: 29.96"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Erie, IL
- Average wind speed in July: 6.6mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in July
Erie, IL
- Average humidity in July: 84%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in July
Erie, IL
- Average rainfall in July: 2.72"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in July
Erie, IL
- Average rainfall days in July: 16 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in July
Erie, IL
- Average snowfall in July: 0"
The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Erie, IL
- 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 May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Erie, IL
- Average daylight in July: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in July: 9h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in July
Erie, IL
- Average sunshine days in July: 12.6 days
The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in July
Erie, IL
- Average UV index in July: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in July
Erie, IL
- Average cloud cover in July: 32
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in July
Erie, IL
- Average visibility in July: 5mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).





