July weather forecast
Arlington Heights, OH

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Weather in July

July, the same as June, is another warm summer month in Arlington Heights, Ohio, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 66.4°F (19.1°C).

Temperature

Arlington Heights's warmest temperatures are experienced in July, with average high temperatures of 84°F (28.9°C) and lows of 66.4°F (19.1°C).

Heat index

In July, the average heat index is calculated to be a tropical 93.2°F (34°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

The average relative humidity in July in Arlington Heights is 76%.

Rainfall

In July, the rain falls for 12.3 days. Throughout July, 1.18" (30mm) of precipitation is accumulated. Throughout the year, there are 121.7 rainfall days, and 12.4" (315mm) of precipitation is accumulated.

Snowfall

In Arlington Heights, snow does not fall in May through October.

Daylight

In July, the average length of the day in Arlington Heights is 14h and 37min.
On the first day of the month, sunrise is at 6:15 am and sunset at 9:08 pm. On the last day of July, sunrise is at 6:37 am and sunset at 8:50 pm EDT.

Sunshine

With an average of 10.4h of sunshine, July has the most sunshine of the year in Arlington Heights.

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 risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in July transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

What is the hottest time of year in Arlington Heights?

The month of July sees the average highest temperatures in Arlington Heights, Ohio, reaching 84°F (28.9°C) at the peak and 66.4°F (19.1°C) at the low.

Is it hot in Arlington Heights during July?

July temperatures in Arlington Heights, Ohio, vary between a high-temperature of 84°F (28.9°C) and a low-temperature of 66.4°F (19.1°C). In July, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is calculated to be 93.2°F (34°C).

What is the average humidity in July in Arlington Heights?

The average relative humidity in July in Arlington Heights, Ohio, is 76%.

How much does it rain in Arlington Heights in July?

In Arlington Heights, Ohio, during July, the rain falls for 12.3 days and regularly aggregates up to 1.18" (30mm) of precipitation.

When it does not snow in Arlington Heights?

In Arlington Heights, snow does not fall in May through October.

How many hours of daylight does Arlington Heights have in July?

In July, the average day length in Arlington Heights is 14h and 37min.

What time are sunrise and sunset in July in Arlington Heights?

On the first day of July in Arlington Heights, sunrise is at 6:15 am and sunset at 9:08 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 8:50 pm EDT.

What month has the most sunshine in Arlington Heights?

The month with the most sunshine in Arlington Heights, Ohio, is July, with an average of 10.4h of sunshine.

How long on average sun shines in July in Arlington Heights?

The average sunshine duration in July is 10.4h.

When is the highest UV index in Arlington Heights?

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

What is the UV index reading in July in Arlington Heights?

The average daily maximum UV index in July in Arlington Heights, Ohio, is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's 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
Arlington Heights, OH

Average temperature in July - Arlington Heights, OH
  • Average high temperature in July: 84°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in July: 66.4°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure in July
Arlington Heights, OH

Average pressure in July - Arlington Heights, OH
  • Average pressure in July: 29.97"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in July
Arlington Heights, OH

Average wind speed in July - Arlington Heights, OH
  • Average wind speed in July: 5.2mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in July
Arlington Heights, OH

Average humidity in July - Arlington Heights, OH
  • Average humidity in July: 76%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are August, September and October (74%).

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Average rainfall in July
Arlington Heights, OH

Average rainfall in July - Arlington Heights, OH
  • Average rainfall in July: 1.18"

The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is September (0.63").

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Average rainfall days in July
Arlington Heights, OH

Average rainfall days in July - Arlington Heights, OH
  • Average rainfall days in July: 12.3 days

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is November (6.5 days).

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Average snowfall in July
Arlington Heights, OH

Average snowfall in July - Arlington Heights, OH
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Arlington Heights, OH

Average snowfall days in July - Arlington Heights, OH
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (6.1 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
Arlington Heights, OH

Average daylight in July / Average sunshine in July - Arlington Heights, OH
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in July
Arlington Heights, OH

Average sunshine days in July - Arlington Heights, OH
  • Average sunshine days in July: 15.8 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is June (14 days).

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Average UV index in July
Arlington Heights, OH

Average UV index in July - Arlington Heights, OH
  • Average UV index in July: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in July
Arlington Heights, OH

Average cloud cover in July - Arlington Heights, OH
  • Average cloud cover in July: 30

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in July
Arlington Heights, OH

Average visibility in July - Arlington Heights, OH
  • 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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Arlington Heights, Ohio, USA

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