August weather forecast
Bartlesville, OK

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Weather in August

August navigates the summer heat in Bartlesville, maintaining high temperatures and clear skies. The characteristic summer heat continues unabated, recreating the warmth of the previous month. Despite the peak summer conditions, the rainfall inches up to a slightly higher 3.78" (96mm), providing occasional relief. Days in this month are synonymous with long sunlit stretches, reinforcing a primarily dry weather scenario. As August concludes, the decreasing daylight hours hint at the nearing fall season.

Temperature

Bartlesville starts August with an average high-temperature of a still hot 88.9°F (31.6°C), a minor shift from July's 90.5°F (32.5°C). Bartlesville, during the nights of August, experiences an average temperature drop to a pleasant 68.9°F (20.5°C).

Heat index

August's average heat index is evaluated at a very hot 102.2°F (39°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In Bartlesville, the average relative humidity in August is 70%.

Rainfall

In Bartlesville, Oklahoma, in August, it is raining for 13.7 days, with typically 3.78" (96mm) of accumulated precipitation. In Bartlesville, during the entire year, the rain falls for 131.6 days and collects up to 29.06" (738mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 31min.
On the first day of August, sunrise is at 6:30 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 7:53 pm CDT.

Sunshine

The average sunshine in August in Bartlesville, Oklahoma, is 10.8h.

UV index

The average daily maximum UV index in August in Bartlesville is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 during August translates into the following guidance:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

How hot does it get in Bartlesville in August?

The high-temperature, in August, in Bartlesville, is 88.9°F (31.6°C), while the low-temperature averages to 68.9°F (20.5°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 102.2°F (39°C).

What is the average humidity in August in Bartlesville?

The average relative humidity in August in Bartlesville, Oklahoma, is 70%.

How much does it rain in Bartlesville in August?

In Bartlesville, Oklahoma, during August, the rain falls for 13.7 days and regularly aggregates up to 3.78" (96mm) of precipitation.

When it does not snow in Bartlesville?

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

How many hours of daylight does Bartlesville have in August?

The average day length in August is 13h and 31min.

When are sunrise and sunset in August in Bartlesville?

On the first day of August in Bartlesville, sunrise is at 6:30 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 7:53 pm CDT.

How long on average sun shines in August in Bartlesville?

In August, the average sunshine duration in Bartlesville, Oklahoma, is 10.8h.

What is the UV index reading in August in Bartlesville?

In Bartlesville, Oklahoma, the average daily maximum UV index in August is 6. A UV Index reading 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
Bartlesville, OK

Average temperature in August - Bartlesville, OK
  • Average high temperature in August: 88.9°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in August: 68.9°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).

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Average pressure in August
Bartlesville, OK

Average pressure in August - Bartlesville, 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 (29.89"Hg).

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Average wind speed in August
Bartlesville, OK

Average wind speed in August - Bartlesville, OK
  • Average wind speed in August: 7.2mph

The windiest month (with the highest average wind speed) is March (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in August
Bartlesville, OK

Average humidity in August - Bartlesville, OK
  • Average humidity in August: 70%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, October and November (68%).

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Average rainfall in August
Bartlesville, OK

Average rainfall in August - Bartlesville, OK
  • Average rainfall in August: 3.78"

The wettest month (with the highest rainfall) is May (5.08").
The driest month (with the least rainfall) is November (1.02").

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Average rainfall days in August
Bartlesville, OK

Average rainfall days in August - Bartlesville, OK
  • Average rainfall days in August: 13.7 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in August
Bartlesville, OK

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

The month with the highest snowfall is February (1.34").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Bartlesville, OK

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

The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Bartlesville, 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: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 48min).

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Average sunshine days in August
Bartlesville, OK

Average sunshine days in August - Bartlesville, OK
  • Average sunshine days in August: 15.1 days

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is May (13.3 days).

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Average UV index in August
Bartlesville, OK

Average UV index in August - Bartlesville, 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).

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Average cloud cover in August
Bartlesville, OK

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

The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in August
Bartlesville, OK

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

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