July weather forecast
Goreville, IL

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Weather in July

July in Goreville, Illinois, is a hot summer month, with an average temperature varying between 68.5°F (20.3°C) and 88°F (31.1°C).

Temperature

In Goreville, July is the month with the highest recorded average temperatures, measuring a high of 88°F (31.1°C) and a low of 68.5°F (20.3°C).

Heat index

The average heat index in July is calculated to be a scorching 104°F (40°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Always consider that heat index estimations are for light winds and places in the shade. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In July, the average relative humidity in Goreville is 76%.

Rainfall

In July, in Goreville, Illinois, the rain falls for 13.1 days. Throughout July, 1.42" (36mm) of precipitation is accumulated. In Goreville, during the entire year, the rain falls for 118.3 days and collects up to 13.03" (331mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Goreville, the average length of the day in July is 14h and 28min.
On the first day of July, sunrise is at 5:38 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:04 pm CDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Goreville. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In July, a daily UV index of 6 turns into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What time of the year is the hottest in Goreville?

Goreville's warmest month, July, registers temperatures that range from a high of 88°F (31.1°C) to a low of 68.5°F (20.3°C).

How hot is it in Goreville in July?

Goreville in July has an average high-temperature of 88°F (31.1°C) and an average low-temperature of 68.5°F (20.3°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is calculated to be 104°F (40°C).

What is the average humidity in July in Goreville?

In July, the average relative humidity in Goreville, Illinois, is 76%.

How many days does it rain in July in Goreville?

In July, in Goreville, the rain falls for 13.1 days. Throughout July, 1.42" (36mm) of precipitation is accumulated.

When it does not snow in Goreville?

April through October are months without snowfall.

How many hours of daylight does Goreville have in July?

In July, the average day length in Goreville is 14h and 28min.

What time are sunrise and sunset in July in Goreville?

On the first day of July, sunrise is at 5:38 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:04 pm CDT.

What is the month with the most sunshine in Goreville?

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

How long on average sun shines in July in Goreville?

In July, the average sunshine duration is 10.4h.

When is the highest UV index in Goreville?

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

How high is the UV index in July in Goreville?

In July, the average daily maximum UV index in Goreville is 6. A UV Index value 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
Goreville, IL

Average temperature in July - Goreville, IL
  • Average high temperature in July: 88°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.1°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 (27°F).

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Average pressure in July
Goreville, IL

Average pressure in July - Goreville, 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
Goreville, IL

Average wind speed in July - Goreville, IL
  • Average wind speed in July: 5.7mph

The windiest months (with the highest average wind speed) are January and February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in July
Goreville, IL

Average humidity in July - Goreville, IL
  • Average humidity in July: 76%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in July
Goreville, IL

Average rainfall in July - Goreville, IL
  • Average rainfall in July: 1.42"

The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is September (0.47").

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Average rainfall days in July
Goreville, IL

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

The month with the highest number of rainy days is July (13.1 days).
The months with the least rainy days are January, February and December (7.3 days).

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Average snowfall in July
Goreville, IL

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

The month with the highest snowfall is February (0.67").
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
Goreville, IL

Average snowfall days in July - Goreville, 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 and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in July: 10h and 2min

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

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Average sunshine days in July
Goreville, IL

Average sunshine days in July - Goreville, IL
  • Average sunshine days in July: 15.1 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (14.8 days).

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Average UV index in July
Goreville, IL

Average UV index in July - Goreville, 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).

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Average cloud cover in July
Goreville, IL

Average cloud cover in July - Goreville, IL
  • Average cloud cover in July: 30

The months with the most cloud cover are January and February (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 28).

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Average visibility in July
Goreville, IL

Average visibility in July - Goreville, 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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Goreville, Illinois, USA

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