August weather forecast
Grandfield, OK

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Weather in August

The last month of the summer, August, is another very hot month in Grandfield, Oklahoma, with temperature in the range of an average high of 97.2°F (36.2°C) and an average low of 75.6°F (24.2°C).

Temperature

August, recording an average high temperature of 97.2°F (36.2°C) and a low temperature of 75.6°F (24.2°C), is Grandfield's warmest month.

Heat index

During August, the heat index is estimated at a blisteringly hot 111.2°F (44°C). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

August is the least humid month, with an average relative humidity of 50%.

Rainfall

In Grandfield, in August, it is raining for 11.8 days, with typically 1.85" (47mm) of accumulated precipitation. In Grandfield, during the entire year, the rain falls for 111 days and collects up to 22.24" (565mm) of precipitation.

Snowfall

In Grandfield, snow does not fall in May through October.

Daylight

In August, the average length of the day is 13h and 23min.
On the first day of August in Grandfield, Oklahoma, sunrise is at 6:46 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 8:01 pm CDT.

Sunshine

In August, the average sunshine is 10.8h.

UV index

In Grandfield, the average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In August, the average maximum UV index of 7 translates into the following recommendations:
Fend off overexposure. Sun protection is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

What are the warmest months in Grandfield?

Grandfield's temperatures peak on average in August, reaching 97.2°F (36.2°C) at their highest and 75.6°F (24.2°C) at their lowest.

How hot is it in Grandfield in August?

During August, Grandfield experiences an average high-temperature of 97.2°F (36.2°C) and a low-temperature of 75.6°F (24.2°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 111.2°F (44°C).

What is the least humid month in Grandfield?

August is the least humid month in Grandfield, with an average relative humidity of 50%.

What is the average humidity in August in Grandfield?

The average relative humidity in August in Grandfield, Oklahoma, is 50%.

How many days does it rain in August in Grandfield?

In Grandfield, in August, it is raining for 11.8 days, with typically 1.85" (47mm) of accumulated precipitation.

When it does not snow in Grandfield?

In Grandfield, Oklahoma, snow does not fall in May through October.

How many hours of daylight does Grandfield have in August?

The average day length in August in Grandfield is 13h and 23min.

When is the sunrise / sunset in August in Grandfield?

On the first day of August, sunrise is at 6:46 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 8:01 pm CDT.

How long on average sun shines in August in Grandfield?

In August, the average sunshine duration is 10.8h.

How high is the UV index in August in Grandfield?

In Grandfield, Oklahoma, the average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes 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
Grandfield, OK

Average temperature in August - Grandfield, OK
  • Average high temperature in August: 97.2°F

The warmest month (with the highest average high temperature) is August (97.2°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in August: 75.6°F

The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in August
Grandfield, OK

Average pressure in August - Grandfield, OK
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in August
Grandfield, OK

Average wind speed in August - Grandfield, OK
  • Average wind speed in August: 8.5mph

The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).

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Average humidity in August
Grandfield, OK

Average humidity in August - Grandfield, OK
  • Average humidity in August: 50%

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in August
Grandfield, OK

Average rainfall in August - Grandfield, OK
  • Average rainfall in August: 1.85"

The wettest month (with the highest rainfall) is May (3.62").
The driest months (with the least rainfall) are January and February (0.94").

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Average rainfall days in August
Grandfield, OK

Average rainfall days in August - Grandfield, OK
  • Average rainfall days in August: 11.8 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (4.7 days).

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Average snowfall in August
Grandfield, OK

Average snowfall in August - Grandfield, OK
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Grandfield, OK

Average snowfall days in August - Grandfield, OK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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Average daylight in August /
Average sunshine in August
Grandfield, OK

Average daylight in August / Average sunshine in August - Grandfield, OK
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 10h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in August
Grandfield, OK

Average sunshine days in August - Grandfield, OK
  • Average sunshine days in August: 15.8 days

The month with the most sunshine days is January (25 days).
The month with the least sunshine days is May (14.3 days).

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Average UV index in August
Grandfield, OK

Average UV index in August - Grandfield, OK
  • Average UV index in August: 7

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in August
Grandfield, OK

Average cloud cover in August - Grandfield, OK
  • Average cloud cover in August: 18

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in August
Grandfield, OK

Average visibility in August - Grandfield, 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).

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Grandfield, Oklahoma, USA

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