July weather forecast
Gorham, IL

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Weather in July

July is a tropical summer month in Gorham, Illinois, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 68.7°F (20.4°C).

Temperature

The warmest period tends to be July, when average temperatures fluctuate between a high of 87.4°F (30.8°C) and a low of 68.7°F (20.4°C).

Heat index

For July, the heat index is evaluated at a very hot 102.2°F (39°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. 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 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In July, the average relative humidity is 77%.

Rainfall

In Gorham, in July, it is raining for 16.8 days, with typically 3.11" (79mm) of accumulated precipitation. Throughout the year, there are 158.6 rainfall days, and 34.69" (881mm) of precipitation is accumulated.

Snowfall

In Gorham, snow does not fall in May through September.

Daylight

In July, the average length of the day in Gorham is 14h and 28min.
On the first day of July, sunrise is at 5:40 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:07 pm CDT.

Sunshine

In Gorham, the average sunshine in July 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 of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In July, a daily UV index of 6 turns into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

What is the hottest time of year?

Temperature readings reach their annual highs in July, averaging 87.4°F (30.8°C) and a minimum average of 68.7°F (20.4°C).

How hot is July?

An average high-temperature, in July, in Gorham, is 87.4°F (30.8°C) and the average low-temperature is 68.7°F (20.4°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in July is evaluated at 102.2°F (39°C).

What is the average humidity in July?

In July, the average relative humidity in Gorham is 77%.

How many days does it rain in July?

In Gorham, in July, during 16.8 rainfall days, 3.11" (79mm) of precipitation is typically accumulated.

When it does not snow in Gorham?

In Gorham, snow does not fall in May through September.

What is the average length of the day in July?

The average day length in July is 14h and 28min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:40 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:07 pm CDT.

How long on average sun shines in July?

The average sunshine duration in July is 10.5h.

What are the months with the highest UV index?

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

How high is the UV index in July?

In July, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Gorham, IL

Average temperature in July - Gorham, IL
  • Average high temperature in July: 87.4°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in July: 68.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in July
Gorham, IL

Average pressure in July - Gorham, 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 (29.93"Hg).

Average wind speed in July
Gorham, IL

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

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in July
Gorham, IL

Average humidity in July - Gorham, IL
  • Average humidity in July: 77%

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

Average rainfall in July
Gorham, IL

Average rainfall in July - Gorham, IL
  • Average rainfall in July: 3.11"

The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in July
Gorham, IL

Average rainfall days in July - Gorham, IL
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.4 days).

Average snowfall in July
Gorham, IL

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

The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
Gorham, IL

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

The months with the highest number of snowfall days are January and February (4.8 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
Gorham, IL

Average daylight in July / Average sunshine in July - Gorham, 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 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 42min).

Average sunshine days in July
Gorham, IL

Average sunshine days in July - Gorham, IL
  • Average sunshine days in July: 11.7 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in July
Gorham, IL

Average UV index in July - Gorham, 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).

Average cloud cover in July
Gorham, IL

Average cloud cover in July - Gorham, IL
  • Average cloud cover in July: 29

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 27).

Average visibility in July
Gorham, IL

Average visibility in July - Gorham, 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).

Gorham, Illinois, USA

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