August weather forecast
Valley Park, OK

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Weather in August

The last month of the summer, August, is another hot month in Valley Park, Oklahoma, with an average temperature ranging between max 89.8°F (32.1°C) and min 69.6°F (20.9°C).

Temperature

As July transitions into August, Valley Park records an average high-temperature of a still hot 89.8°F (32.1°C), showing a gentle shift from the preceding month. Throughout the August nights, Valley Park encounters a low-temperature of 69.6°F (20.9°C).

Heat index

The heat index in August is estimated at an extremely hot 104°F (40°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Valley Park, the average relative humidity in August is 69%.

Rainfall

In Valley Park, during August, the rain falls for 13.5 days and regularly aggregates up to 3.07" (78mm) of precipitation. Throughout the year, there are 133 rainfall days, and 31.1" (790mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Valley Park, the average length of the day in August is 13h and 30min.
On the first day of the month, sunrise is at 6:30 am and sunset at 8:28 pm. On the last day of August, sunrise is at 6:54 am and sunset at 7:51 pm CDT.

Sunshine

The average sunshine in August is 10.9h.

UV index

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Jun 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Valley Park in August?

The high-temperature, in August, in Valley Park, is 89.8°F (32.1°C), while the low-temperature averages to 69.6°F (20.9°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is estimated at 104°F (40°C).

What is the average humidity in August?

In August, the average relative humidity is 69%.

How much does it rain in Valley Park in August?

In August, the rain falls for 13.5 days. Throughout August, 3.07" (78mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in August?

In Valley Park, the average day length in August is 13h and 30min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:30 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 7:51 pm CDT.

How long on average sun shines in August?

In Valley Park, the average sunshine duration in August is 10.9h.

How high is the UV index in August?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents 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 August
Valley Park, OK

Average temperature in August - Valley Park, OK
  • Average high temperature in August: 89.8°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in August: 69.6°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

Average pressure in August
Valley Park, OK

Average pressure in August - Valley Park, OK
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in August
Valley Park, OK

Average wind speed in August - Valley Park, OK
  • Average wind speed in August: 7mph

The windiest month (with the highest average wind speed) is March (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

Average humidity in August
Valley Park, OK

Average humidity in August - Valley Park, OK
  • Average humidity in August: 69%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (68%).

Average rainfall in August
Valley Park, OK

Average rainfall in August - Valley Park, OK
  • Average rainfall in August: 3.07"

The wettest month (with the highest rainfall) is May (5.2").
The driest month (with the least rainfall) is February (1.46").

Average rainfall days in August
Valley Park, OK

Average rainfall days in August - Valley Park, OK
  • Average rainfall days in August: 13.5 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in August
Valley Park, OK

Average snowfall in August - Valley Park, OK
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.57").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Valley Park, OK

Average snowfall days in August - Valley Park, OK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Valley Park, OK

Average daylight in August / Average sunshine in August - Valley Park, OK
  • Average daylight in August: 13h and 3min

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 August: 10h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in August
Valley Park, OK

Average sunshine days in August - Valley Park, OK
  • Average sunshine days in August: 15.4 days

The month with the most sunshine days is December (21.8 days).
The months with the least sunshine days are April and May (13.3 days).

Average UV index in August
Valley Park, OK

Average UV index in August - Valley Park, OK
  • Average UV index in August: 6

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in August
Valley Park, OK

Average cloud cover in August - Valley Park, OK
  • Average cloud cover in August: 21

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in August
Valley Park, OK

Average visibility in August - Valley Park, OK
  • Average visibility in August: 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).

Valley Park, Oklahoma, USA

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