July weather forecast
Iron, IL

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Weather in July

July, like June, in Iron, Illinois, is another warm summer month, with an average temperature varying between 85.6°F (29.8°C) and 68.2°F (20.1°C).

Temperature

July is the month when Iron's temperatures reach their peak, with averages of 85.6°F (29.8°C) and lows of 68.2°F (20.1°C).

Heat index

July's mean heat index is computed to be a fiery hot 98.6°F (37°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

May and July, with an average relative humidity of 79%, are the most humid months in Iron.

Rainfall

In Iron, in July, during 11.3 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Iron, during the entire year, the rain falls for 100.2 days and collects up to 8.7" (221mm) of precipitation.

Snowfall

April through October are months without snowfall in Iron.

Daylight

In Iron, the average length of the day in July is 14h and 29min.
On the first day of the month, sunrise is at 5:34 am and sunset at 8:19 pm. On the last day of July, in Iron, sunrise is at 5:55 am and sunset at 8:02 pm CDT.

Sunshine

The average sunshine in July in Iron is 10.5h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 6 in July suggests the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

What is the warmest month in Iron?

In Iron, July is known for its average highest temperatures, reaching a high of 85.6°F (29.8°C) and a low of 68.2°F (20.1°C).

How hot is it in Iron in July?

The high-temperature in Iron, Illinois, during July is 85.6°F (29.8°C) and the low-temperature is 68.2°F (20.1°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is computed to be 98.6°F (37°C).

What are the most humid months in Iron?

The months with the highest humidity in Iron, Illinois, are May and July, with an average relative humidity of 79%.

What is the average humidity in July in Iron?

In Iron, Illinois, the average relative humidity in July is 79%.

How much does it rain in Iron in July?

In July, in Iron, Illinois, the rain falls for 11.3 days. Throughout July, 0.79" (20mm) of precipitation is accumulated.

When it does not snow in Iron?

In Iron, Illinois, snow does not fall in April through October.

How many hours of daylight does Iron have in July?

In July, the average day length in Iron is 14h and 29min.

What time are sunrise and sunset in July in Iron?

In July, on the first day of the month, sunrise is at 5:34 am and sunset at 8:19 pm. On the last day of the month, in Iron, sunrise is at 5:55 am and sunset at 8:02 pm CDT.

How long on average sun shines in July in Iron?

The average sunshine duration in July is 10.5h.

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

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

What is the UV index reading in July in Iron?

In July, the average daily maximum UV index in Iron, Illinois, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe 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
Iron, IL

Average temperature in July - Iron, IL
  • Average high temperature in July: 85.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in July: 68.2°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in July
Iron, IL

Average pressure in July - Iron, IL
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in July
Iron, IL

Average wind speed in July - Iron, IL
  • Average wind speed in July: 6mph

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in July
Iron, IL

Average humidity in July - Iron, IL
  • Average humidity in July: 79%

The months with the highest relative humidity are May and July (79%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in July
Iron, IL

Average rainfall in July - Iron, IL
  • Average rainfall in July: 0.79"

The wettest month (with the highest rainfall) is April (1.06").
The driest month (with the least rainfall) is September (0.28").

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Average rainfall days in July
Iron, IL

Average rainfall days in July - Iron, IL
  • Average rainfall days in July: 11.3 days

The month with the highest number of rainy days is May (11.9 days).
The month with the least rainy days is January (5 days).

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Average snowfall in July
Iron, IL

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

The months with the highest snowfall are January and February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Iron, IL

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

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in July / Average sunshine in July - Iron, IL
  • Average daylight in July: 14h and 3min

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 36min).

  • Average sunshine in July: 10h and 3min

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

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Average sunshine days in July
Iron, IL

Average sunshine days in July - Iron, IL
  • Average sunshine days in July: 16.9 days

The month with the most sunshine days is October (23.4 days).
The month with the least sunshine days is May (15.8 days).

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Average UV index in July
Iron, IL

Average UV index in July - Iron, 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, November and December (UV index 2).

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Average cloud cover in July
Iron, IL

Average cloud cover in July - Iron, IL
  • Average cloud cover in July: 28

The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 27).

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Average visibility in July
Iron, IL

Average visibility in July - Iron, 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).

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Iron, Illinois, USA

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