August weather forecast
Hartshorne, OK

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Weather in August

The last month of the summer, August, is also a hot month in Hartshorne, Oklahoma, with temperature in the range of an average low of 70.3°F (21.3°C) and an average high of 92.1°F (33.4°C).

Temperature

The transition into August marks the average high-temperature at a still tropical 92.1°F (33.4°C), differing minimally from July's 92.5°F (33.6°C). Despite the drastic temperature difference, Hartshorne records an average nighttime low of 70.3°F (21.3°C) throughout August.

Heat index

For most parts of August, the heat index is calculated to be a blisteringly hot 109.4°F (43°C). Vigilance: Heat cramps and heat exhaustion are likely. The likelihood of heatstroke increases with continued activity.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The least humid month is August, with an average relative humidity of 67%.

Rainfall

In August, the rain falls for 12.3 days. Throughout August, 2.56" (65mm) of precipitation is accumulated. Throughout the year, there are 128.5 rainfall days, and 24.25" (616mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day in Hartshorne is 13h and 25min.
On the first day of August, sunrise is at 6:32 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 7:49 pm CDT.

Sunshine

The month with the most sunshine in Hartshorne is August, with an average of 10.8h of sunshine.

UV index

In Hartshorne, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in August translates into this advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

How hot is it in Hartshorne in August?

August temperatures in Hartshorne, Oklahoma, vary between a high-temperature of 92.1°F (33.4°C) and a low-temperature of 70.3°F (21.3°C). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in August is calculated to be 109.4°F (43°C).

What is the least humid month in Hartshorne?

The least humid month in Hartshorne is August, with an average relative humidity of 67%.

What is the average humidity in August in Hartshorne?

In August, the average relative humidity in Hartshorne is 67%.

How much does it rain in Hartshorne in August?

In Hartshorne, Oklahoma, during August, the rain falls for 12.3 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Hartshorne?

May through October are months without snowfall in Hartshorne.

How many hours of daylight does Hartshorne have in August?

The average day length in August in Hartshorne is 13h and 25min.

When are sunrise and sunset in August in Hartshorne?

In August, on the first day of the month, sunrise is at 6:32 am and sunset at 8:24 pm. On the last day of the month, in Hartshorne, sunrise is at 6:54 am and sunset at 7:49 pm CDT.

What month has the most sunshine in Hartshorne?

The month with the most sunshine in Hartshorne, Oklahoma, is August, with an average of 10.8h of sunshine.

How many hours of sunshine does Hartshorne have in August?

The average sunshine duration in August in Hartshorne, Oklahoma, is 10.8h.

What is the UV index intensity in August in Hartshorne?

In Hartshorne, the average daily maximum UV index in August is 6. 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 August
Hartshorne, OK

Average temperature in August - Hartshorne, OK
  • Average high temperature in August: 92.1°F

The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in August: 70.3°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

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Average pressure in August
Hartshorne, OK

Average pressure in August - Hartshorne, OK
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Hartshorne, OK

Average wind speed in August - Hartshorne, OK
  • Average wind speed in August: 5.9mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in August
Hartshorne, OK

Average humidity in August - Hartshorne, OK
  • Average humidity in August: 67%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in August
Hartshorne, OK

Average rainfall in August - Hartshorne, OK
  • Average rainfall in August: 2.56"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is February (1.34").

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Average rainfall days in August
Hartshorne, OK

Average rainfall days in August - Hartshorne, OK
  • Average rainfall days in August: 12.3 days

The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is January (6.9 days).

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Average snowfall in August
Hartshorne, OK

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

The month with the highest snowfall is February (0.71").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Hartshorne, OK

Average snowfall days in August - Hartshorne, 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, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 30min).
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 August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in August
Hartshorne, OK

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

The month with the most sunshine days is January (22 days).
The month with the least sunshine days is July (14.4 days).

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Average UV index in August
Hartshorne, OK

Average UV index in August - Hartshorne, OK
  • Average UV index in August: 6

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

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Average cloud cover in August
Hartshorne, OK

Average cloud cover in August - Hartshorne, OK
  • Average cloud cover in August: 22

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in August
Hartshorne, OK

Average visibility in August - Hartshorne, 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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Hartshorne, Oklahoma, USA

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