July weather forecast
Owasso, OK

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Weather in July

Temperature extremes are prevalent in July in Owasso, Oklahoma, soaring to an average high of 91.2°F (32.9°C). Outdoor activities become less desired due to the unbearable heat. An increase in rainfall activity is also witnessed, as expected for a typical summer. As August approaches, the weather is expected to change slightly but will remain in the sweltering spectrum.

Temperature

Owasso notes the warmest temperatures in July, with a high average of 91.2°F (32.9°C) and a low of 72.3°F (22.4°C).

Heat index

Throughout July, the heat index is computed to be a scorching 109.4°F (43°C). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In Owasso, Oklahoma, the average relative humidity in July is 69%.

Rainfall

In July, the rain falls for 12.3 days. Throughout July, 2.05" (52mm) of precipitation is accumulated. Throughout the year, there are 126.3 rainfall days, and 21.46" (545mm) of precipitation is accumulated.

Snowfall

In Owasso, snow does not fall in April through October.

Daylight

The average length of the day in July is 14h and 20min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:44 pm. On the last day of July, sunrise is at 6:30 am and sunset at 8:29 pm CDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10.9h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in July interprets into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

In Owasso, July registers the highest temperatures, averaging 91.2°F (32.9°C) at the peak and 72.3°F (22.4°C) at the lowest.

How hot is it in July?

The average high-temperature and low-temperature during July are 91.2°F (32.9°C) and 72.3°F (22.4°C) respectively. In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is computed to be 109.4°F (43°C).

What is the average humidity in July?

The average relative humidity in July is 69%.

How much does it rain in July?

In July, the rain falls for 12.3 days. Throughout July, 2.05" (52mm) of precipitation is accumulated.

When it does not snow?

In Owasso, Oklahoma, snow does not fall in April through October.

How many hours of daylight does Owasso have in July?

In Owasso, the average day length in July is 14h and 20min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 6:09 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 8:29 pm CDT.

What is the month with the most sunshine?

July and August, with an average of 10.9h of sunshine, are months with the most sunshine.

How long on average sun shines in July in Owasso?

The average sunshine duration in July is 10.9h.

When is the highest UV index in Owasso?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in July?

In Owasso, the average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health threat 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
Owasso, OK

Average temperature in July - Owasso, OK
  • Average high temperature in July: 91.2°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (46.2°F).

  • Average low temperature in July: 72.3°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in July
Owasso, OK

Average pressure in July - Owasso, OK
  • Average pressure in July: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in July
Owasso, OK

Average wind speed in July - Owasso, OK
  • Average wind speed in July: 7mph

The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity in July
Owasso, OK

Average humidity in July - Owasso, OK
  • Average humidity in July: 69%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are August and October (67%).

Average rainfall in July
Owasso, OK

Average rainfall in July - Owasso, OK
  • Average rainfall in July: 2.05"

The wettest month (with the highest rainfall) is May (3.86").
The driest months (with the least rainfall) are February and November (0.87").

Average rainfall days in July
Owasso, OK

Average rainfall days in July - Owasso, OK
  • Average rainfall days in July: 12.3 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6.2 days).

Average snowfall in July
Owasso, OK

Average snowfall in July - Owasso, OK
  • 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").

Average snowfall days in July
Owasso, OK

Average snowfall days in July - Owasso, OK
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (2.4 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
Owasso, OK

Average daylight in July / Average sunshine in July - Owasso, OK
  • Average daylight in July: 14h and 2min

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

  • Average sunshine in July: 10h and 5min

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in July
Owasso, OK

Average sunshine days in July - Owasso, OK
  • Average sunshine days in July: 15.5 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is May (13.5 days).

Average UV index in July
Owasso, OK

Average UV index in July - Owasso, OK
  • Average UV index in July: 7

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in July
Owasso, OK

Average cloud cover in July - Owasso, OK
  • Average cloud cover in July: 22

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in July
Owasso, OK

Average visibility in July - Owasso, OK
  • 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).

Owasso, Oklahoma, USA

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