July weather forecast
Mendota, IL

englishespañol中文
Share

Weather in July

July, the same as June, is a moderately hot summer month in Mendota, Illinois, with an average temperature ranging between min 64.2°F (17.9°C) and max 80.6°F (27°C).

Temperature

July is the warmest month, exhibiting average temperatures of 80.6°F (27°C) at the peak and 64.2°F (17.9°C) at the base.

Heat index

The heat index in July is appraised at a tropical 86°F (30°C). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

With an average relative humidity of 85%, July is the most humid month in Mendota, Illinois.

Rainfall

In Mendota, during July, the rain falls for 13.1 days and regularly aggregates up to 1.02" (26mm) of precipitation. In Mendota, during the entire year, the rain falls for 107.9 days and collects up to 9.96" (253mm) of precipitation.

Snowfall

May through September are months without snowfall in Mendota.

Daylight

In July, the average length of the day in Mendota, Illinois, is 14h and 50min.
On the first day of July in Mendota, Illinois, sunrise is at 5:26 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:14 pm CDT.

Sunshine

The months with the most sunshine are June through August, with an average of 9.5h of sunshine.

UV index

June and July, with an average maximum UV index of 6, are months with the highest UV index in Mendota, Illinois. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 6 during July, leads to the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
[Resources]

Frequently asked questions

What is the hottest time of year in Mendota?

Mendota records the warmest temperatures in July, averaging a high of 80.6°F (27°C) and a low of 64.2°F (17.9°C).

What are July temperatures in Mendota?

An average high-temperature, in July, in Mendota, is 80.6°F (27°C) and the average low-temperature is 64.2°F (17.9°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is appraised at 86°F (30°C).

What is the most humid month in Mendota?

With an average relative humidity of 85%, July is the most humid month in Mendota, Illinois.

What is the average humidity in July in Mendota?

In July, the average relative humidity in Mendota, Illinois, is 85%.

How many days does it rain in July in Mendota?

In July, the rain falls for 13.1 days. Throughout July, 1.02" (26mm) of precipitation is accumulated.

When it does not snow in Mendota?

May through September are months without snowfall in Mendota, Illinois.

What is the average length of the day in July in Mendota?

In Mendota, Illinois, the average day length in July is 14h and 50min.

When is the sunrise / sunset in July in Mendota?

In July, on the first day of the month, sunrise is at 5:26 am and sunset at 8:34 pm. On the last day of the month, in Mendota, sunrise is at 5:50 am and sunset at 8:14 pm CDT.

What is the month with the most sunshine in Mendota?

The months with the most sunshine in Mendota, Illinois, are June through August, with an average of 9.5h of sunshine.

How many hours of sunshine does Mendota have in July?

In Mendota, the average sunshine duration in July is 9.5h.

What is the month with the highest UV index in Mendota?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Mendota, Illinois.

What is the UV index reading in July in Mendota?

In Mendota, Illinois, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Mendota, IL

Average temperature in July - Mendota, IL
  • Average high temperature in July: 80.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in July: 64.2°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

[Resources]

Average pressure in July
Mendota, IL

Average pressure in July - Mendota, IL
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in July
Mendota, IL

Average wind speed in July - Mendota, IL
  • Average wind speed in July: 6.5mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

[Resources]

Average humidity in July
Mendota, IL

Average humidity in July - Mendota, IL
  • Average humidity in July: 85%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (73%).

[Resources]

Average rainfall in July
Mendota, IL

Average rainfall in July - Mendota, IL
  • Average rainfall in July: 1.02"

The wettest month (with the highest rainfall) is May (1.42").
The driest months (with the least rainfall) are January, February, November and December (0.51").

[Resources]

Average rainfall days in July
Mendota, IL

Average rainfall days in July - Mendota, IL
  • Average rainfall days in July: 13.1 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (3.6 days).

[Resources]

Average snowfall in July
Mendota, IL

Average snowfall in July - Mendota, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in July
Mendota, IL

Average snowfall days in July - Mendota, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in July /
Average sunshine in July
Mendota, IL

Average daylight in July / Average sunshine in July - Mendota, IL
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 9h and 3min

The months with the most sunshine are June, July and August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

[Resources]

Average sunshine days in July
Mendota, IL

Average sunshine days in July - Mendota, IL
  • Average sunshine days in July: 13.3 days

The month with the most sunshine days is December (21.8 days).
The month with the least sunshine days is July (13.3 days).

[Resources]

Average UV index in July
Mendota, IL

Average UV index in July - Mendota, IL
  • Average UV index in July: 6

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

[Resources]

Average cloud cover in July
Mendota, IL

Average cloud cover in July - Mendota, IL
  • Average cloud cover in July: 36

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 33).

[Resources]

Average visibility in July
Mendota, IL

Average visibility in July - Mendota, 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).

[Resources]

Mendota, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location