July weather forecast and climate
Antioch, IL

Weather in July

July, the same as June, is a moderately hot summer month in Antioch, Illinois, with average temperature varying between 63.1°F (17.3°C) and 79°F (26.1°C).

Temperature

With an average high-temperature of 79°F (26.1°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month.

Humidity

In Antioch, Illinois, the average relative humidity in July is 83%.

Rainfall

In July, the rain falls for 18.5 days. Throughout July, 3.15" (80mm) of precipitation is accumulated. Throughout the year, in Antioch, Illinois, there are 139.6 rainfall days, and 26.18" (665mm) of precipitation is accumulated.

Snowfall

In Antioch snow does not fall in June through September.

Daylight

The average length of the day in Antioch is 14.9h.

Sunshine

Months with the most sunshine in Antioch are July and August, with an average of 9.9h of sunshine.

UV index

Months with the highest UV index in Antioch, Illinois, are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Antioch?

With an average high-temperature of 79°F (26.1°C) and an average low-temperature of 63.1°F (17.3°C), July is the warmest month in Antioch.

What is the average humidity in July in Antioch?

In July, the average relative humidity in Antioch, Illinois, is 83%.

How many days does it rain in July in Antioch?

In July, in Antioch, the rain falls for 18.5 days. Throughout July, 3.15" (80mm) of precipitation is accumulated.

When it does not snow in Antioch?

June through September are months without snowfall in Antioch.

How many hours of daylight does Antioch have in July?

The average length of the day in July in Antioch is 14.9h.

What are the months with the most sunshine in Antioch?

July and August, with an average of 9.9h of sunshine, are months with the most sunshine in Antioch.

How many hours of sunshine does Antioch have in July?

In July, the average sunshine is 9.9h.

When is the highest UV index in Antioch?

Months with the highest UV index in Antioch, Illinois, are May through August, with an average maximum UV index of 5.

What is the UV index intensity in July in Antioch?

The average daily maximum UV index in July in Antioch is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in July
Antioch, IL

Average temperature in July - Antioch, IL
  • Average high temperature in July: 79°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in July: 63.1°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).

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Average pressure in July
Antioch, IL

Average pressure in July - Antioch, IL
  • Average pressure in July: 29.96"

Months with the highest atmospheric pressure are January and February (30.1").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in July
Antioch, IL

Average wind speed in July - Antioch, IL
  • Average wind speed in July: 6.6mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in July
Antioch, IL

Average humidity in July - Antioch, IL
  • Average humidity in July: 83%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in July
Antioch, IL

Average rainfall in July - Antioch, IL
  • Average rainfall in July: 3.15"

The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is December (1.06").

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Average rainfall days in July
Antioch, IL

Average rainfall days in July - Antioch, IL
  • Average rainfall days in July: 18.5 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.4 days).

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Average snowfall in July
Antioch, IL

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

The month with the highest snowfall is January (4.33").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Antioch, IL

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

The month with the highest number of snowfall days is January (10.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Antioch, IL
  • Average daylight in July: 14.9h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in July: 9.9h

Months with the most sunshine are July and August (Average sunshine: 9.9h).
Months with the least sunshine are January and February (Average sunshine: 3.6).

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Average sunshine days in July
Antioch, IL

Average sunshine days in July - Antioch, IL
  • Average sunshine days in July: 9.9 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in July
Antioch, IL

Average UV index in July - Antioch, IL
  • Average UV index in July: 5

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in July
Antioch, IL

Average cloud cover in July - Antioch, IL
  • Average cloud cover in July: 32

The month with the most cloud cover is January (Cloud cover 63).
Months with the least cloud cover are July, August and September (Cloud cover 32).

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Average visibility in July
Antioch, IL

Average visibility in July - Antioch, IL
  • Average visibility in July: 6mi

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

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