July weather forecast
Washington Park, IL

Share

Weather in July

July in Washington Park, Illinois, is a hot summer month, with temperature in the range of an average high of 86.4°F (30.2°C) and an average low of 68.5°F (20.3°C).

Temperature

Washington Park's warmest weather arrives in July, when temperatures average a high of 86.4°F (30.2°C) and a low of 68.5°F (20.3°C).

Heat index

In July, the heat index is computed to be a fiery hot 100.4°F (38°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

May and July, with an average relative humidity of 78%, are the most humid months.

Rainfall

In Washington Park, during July, the rain falls for 17.5 days and regularly aggregates up to 3.46" (88mm) of precipitation. Throughout the year, there are 154.5 rainfall days, and 35.51" (902mm) of precipitation is accumulated.

Snowfall

In Washington Park, snow does not fall in April through October.

Daylight

In July, the average length of the day is 14h and 33min.
On the first day of the month, sunrise is at 5:39 am and sunset at 8:28 pm. On the last day of July, sunrise is at 6:01 am and sunset at 8:11 pm CDT.

Sunshine

The months with the most sunshine are June and July, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 6 translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

July, noted for its average high-temperature of 86.4°F (30.2°C) and an average low-temperature of 68.5°F (20.3°C), is considered the warmest month.

How hot does it get in July?

The high-temperature, in July, in Washington Park, records 86.4°F (30.2°C), while the low-temperature is 68.5°F (20.3°C). In July, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is computed to be 100.4°F (38°C).

What is the most humid month?

May and July, with an average relative humidity of 78%, are most humid months.

What is the average humidity in July?

In July, the average relative humidity is 78%.

How many days does it rain in July?

In July, the rain falls for 17.5 days. Throughout July, 3.46" (88mm) of precipitation is accumulated.

When it does not snow?

In Washington Park, snow does not fall in April through October.

How many hours of daylight does Washington Park have in July?

In Washington Park, the average day length in July is 14h and 33min.

When is the sunrise / sunset in July in Washington Park?

On the first day of July, sunrise is at 5:39 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:11 pm CDT.

What are the months with the most sunshine?

The months with the most sunshine are June and July, with an average of 10.4h of sunshine.

How long on average sun shines in July in Washington Park?

In Washington Park, the average sunshine duration in July is 10.4h.

When is the highest UV index in Washington Park?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in July?

In Washington Park, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
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
Washington Park, IL

Average temperature in July - Washington Park, IL
  • Average high temperature in July: 86.4°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in July: 68.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

Average pressure in July
Washington Park, IL

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
Washington Park, IL

Average wind speed in July - Washington Park, IL
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

Average humidity in July
Washington Park, IL

Average humidity in July - Washington Park, IL
  • Average humidity in July: 78%

The months with the highest relative humidity are May and July (78%).
The month with the lowest relative humidity is October (71%).

Average rainfall in July
Washington Park, IL

Average rainfall in July - Washington Park, IL
  • Average rainfall in July: 3.46"

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is February (1.89").

Average rainfall days in July
Washington Park, IL

Average rainfall days in July - Washington Park, IL
  • Average rainfall days in July: 17.5 days

The months with the highest number of rainy days are May and July (17.5 days).
The month with the least rainy days is January (8 days).

Average snowfall in July
Washington Park, IL

Average snowfall in July - Washington Park, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.64").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
Washington Park, IL

Average snowfall days in July - Washington Park, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.3 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
Washington Park, IL

Average daylight in July / Average sunshine in July - Washington Park, IL
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in July
Washington Park, IL

Average sunshine days in July - Washington Park, IL
  • Average sunshine days in July: 11.7 days

The month with the most sunshine days is December (18.8 days).
The month with the least sunshine days is May (11.2 days).

Average UV index in July
Washington Park, IL

Average UV index in July - Washington Park, IL
  • Average UV index in July: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in July
Washington Park, IL

Average cloud cover in July - Washington Park, IL
  • Average cloud cover in July: 29

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in July
Washington Park, IL

Average visibility in July - Washington Park, IL
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Washington Park, Illinois, USA

Weather forecast for your location

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