July weather forecastFairview Heights, OH

July

Weather in July

July, like June, in Fairview Heights, Ohio, is another warm summer month, with an average temperature ranging between min 61.3°F (16.3°C) and max 83.3°F (28.5°C).

Temperature

Fairview Heights's July weather, marked by an average high temperature of 83.3°F (28.5°C) and an average low temperature of 61.3°F (16.3°C), is the warmest in the year.

Heat index

In July, the average heat index is appraised at a tropical 91.4°F (33°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

April, July and August, with an average relative humidity of 77%, are the least humid months.

Rainfall

In Fairview Heights, during July, the rain falls for 18.4 days and regularly aggregates up to 2.87" (73mm) of precipitation. Throughout the year, in Fairview Heights, there are 175.9 rainfall days, and 31.22" (793mm) of precipitation is accumulated.

Snowfall

In Fairview Heights, snow does not fall in June through September.

Daylight

In Fairview Heights, the average length of the day in July is 14h and 44min.
On the first day of the month, sunrise is at 5:56 am and sunset at 8:56 pm. On the last day of July, sunrise is at 6:19 am and sunset at 8:38 pm EDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10h of sunshine.

UV index

June and July, 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 unsafe exposure to UV radiation for the ordinary person.
Note: In July, the maximum UV index of 6 suggests these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Fairview Heights, the peak average temperatures are observed in July, with a high of 83.3°F (28.5°C) and a low of 61.3°F (16.3°C).

July temperatures vary between a high-temperature of 83.3°F (28.5°C) and a low-temperature of 61.3°F (16.3°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is appraised at 91.4°F (33°C).

The months with the lowest humidity in Fairview Heights, Ohio, are April, July and August, with an average relative humidity of 77%.

In Fairview Heights, Ohio, the average relative humidity in July is 77%.

In Fairview Heights, Ohio, in July, during 18.4 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

June through September are months without snowfall in Fairview Heights, Ohio.

The average day length in July in Fairview Heights, Ohio, is 14h and 44min.

In July, on the first day of the month, sunrise is at 5:56 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 8:38 pm EDT.

The months with the most sunshine are July and August, with an average of 10h of sunshine.

In Fairview Heights, the average sunshine duration in July is 10h.

The months with the highest UV index in Fairview Heights are June and July, with an average maximum UV index of 6.

In Fairview Heights, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

78.8°F

83.3°F

81.9°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.1mph

5.2mph

5mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

16.9

18.4

16.9

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

10.2

12.5

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Fairview Heights, OH

Average high temperature in July: 83.3°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.1°F).

Average low temperature in July: 61.3°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in July
Fairview Heights, OH

Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in July
Fairview Heights, OH

Average wind speed in July: 4.7mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in July
Fairview Heights, OH

Average humidity in July: 77%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in July
Fairview Heights, OH

Average rainfall in July: 2.87"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days in July
Fairview Heights, OH

Average rainfall days in July: 18.4 days

The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (9.4 days).

Average snowfall in July
Fairview Heights, OH

Average snowfall in July: 0"

The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Fairview Heights, OH

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Fairview Heights, OH

Average daylight in July: 14h and 42min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

Average sunshine in July: 10h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).