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, marked by an average high-temperature of 82.8°F (28.2°C) and a low-temperature of 66°F (18.9°C), is the warmest month.Heat index
During July, the heat index is estimated at a hot 91.4°F (33°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Evaluating the heat index requires understanding its values in the shade and with gentle winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
July is the most humid month, with an average relative humidity of 84%.Rainfall
In Mechanicsburg, during July, the rain falls for 15.8 days and regularly aggregates up to 2.17" (55mm) of precipitation. In Mechanicsburg, during the entire year, the rain falls for 141.7 days and collects up to 22.72" (577mm) of precipitation.Snowfall
In Mechanicsburg, snow does not fall in May through October.Daylight
In Mechanicsburg, Illinois, the average length of the day in July is 14h and 40min.On the first day of July, sunrise is at 5:33 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:11 pm CDT.
Sunshine
In July, the average sunshine is 10.1h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Mechanicsburg. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 6 in July translates into this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What month is the hottest in Mechanicsburg?
How hot is it in Mechanicsburg in July?
What is the most humid month in Mechanicsburg?
What is the average humidity in July in Mechanicsburg?
How much does it rain in Mechanicsburg in July?
When it does not snow in Mechanicsburg?
How many hours of daylight does Mechanicsburg have in July?
What time are sunrise and sunset in July in Mechanicsburg?
How many hours of sunshine does Mechanicsburg have in July?
What are the months with the highest UV index in Mechanicsburg?
What is the UV index reading in July in Mechanicsburg?
Average temperature in July
Mechanicsburg, IL
- Average high temperature in July: 82.8°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in July: 66°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in July
Mechanicsburg, IL
- Average pressure in July: 29.97"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in July
Mechanicsburg, IL
- Average wind speed in July: 6.2mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in July
Mechanicsburg, IL
- Average humidity in July: 84%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in July
Mechanicsburg, IL
- Average rainfall in July: 2.17"
The wettest month (with the highest rainfall) is April (2.64").
The driest month (with the least rainfall) is December (1.14").
Average rainfall days in July
Mechanicsburg, IL
- Average rainfall days in July: 15.8 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in July
Mechanicsburg, IL
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Mechanicsburg, IL
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (8.3 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
Mechanicsburg, IL
- Average daylight in July: 14h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in July: 10h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in July
Mechanicsburg, IL
- Average sunshine days in July: 11 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is July (11 days).
Average UV index in July
Mechanicsburg, IL
- Average UV index in July: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Mechanicsburg, IL
- Average cloud cover in July: 31
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in July
Mechanicsburg, IL
- Average visibility in July: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Mechanicsburg, Illinois, USA
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