August weather forecast
Hanna, OK

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Weather in August

August, the last month of the summer in Hanna, is another hot month, with an average temperature varying between 91.9°F (33.3°C) and 71.1°F (21.7°C).

Temperature

August temperatures tend to peak at an average high of 91.9°F (33.3°C) and dip to a low of 71.1°F (21.7°C).

Heat index

The average heat index in August is evaluated at a scorching 109.4°F (43°C). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.
Note that heat index values are valued for light wind and location in the shade. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

With an average relative humidity of 66%, August is the least humid month.

Rainfall

In August, the rain falls for 12.1 days. Throughout August, 2.83" (72mm) of precipitation is accumulated. Throughout the year, there are 132.2 rainfall days, and 29.49" (749mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 26min.
On the first day of August in Hanna, Oklahoma, sunrise is at 6:33 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 7:51 pm CDT.

Sunshine

The month with the most sunshine is August, with an average of 11h of sunshine.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Hanna. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in August interprets into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What is the hottest time of year in Hanna?

August, with average temperatures reaching a high of 91.9°F (33.3°C) and a low of 71.1°F (21.7°C), is the warmest month in Hanna, Oklahoma.

How hot is it in Hanna in August?

During August, Hanna experiences an average high-temperature of 91.9°F (33.3°C) and a low-temperature of 71.1°F (21.7°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is evaluated at 109.4°F (43°C).

What is the least humid month in Hanna?

August is the least humid month in Hanna, Oklahoma, with an average relative humidity of 66%.

What is the average humidity in August in Hanna?

The average relative humidity in August in Hanna is 66%.

How much does it rain in Hanna in August?

In Hanna, in August, during 12.1 rainfall days, 2.83" (72mm) of precipitation is typically accumulated.

When it does not snow in Hanna?

May through October are months without snowfall.

How many hours of daylight does Hanna have in August?

In August, the average day length in Hanna, Oklahoma, is 13h and 26min.

What time are sunrise and sunset in August in Hanna?

On the first day of August, sunrise is at 6:33 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 7:51 pm CDT.

What month has the most sunshine in Hanna?

The month with the most sunshine in Hanna is August, with an average of 11h of sunshine.

How long on average sun shines in August in Hanna?

The average sunshine duration in August in Hanna, Oklahoma, is 11h.

When is the highest UV index in Hanna?

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

What is the UV index intensity in August in Hanna?

The average daily maximum UV index in August in Hanna is 7. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
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
Hanna, OK

Average temperature in August - Hanna, OK
  • Average high temperature in August: 91.9°F

The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is January (48°F).

  • Average low temperature in August: 71.1°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 (32.2°F).

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Average pressure in August
Hanna, OK

Average pressure in August - Hanna, OK
  • Average pressure in August: 29.93"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).

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Average wind speed in August
Hanna, OK

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

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

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Average humidity in August
Hanna, OK

Average humidity in August - Hanna, OK
  • Average humidity in August: 66%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (66%).

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Average rainfall in August
Hanna, OK

Average rainfall in August - Hanna, OK
  • Average rainfall in August: 2.83"

The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is February (1.42").

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Average rainfall days in August
Hanna, OK

Average rainfall days in August - Hanna, OK
  • Average rainfall days in August: 12.1 days

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

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Average snowfall in August
Hanna, OK

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

The month with the highest snowfall is February (1.14").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Hanna, OK

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

The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Hanna, 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 48min).

  • Average sunshine in August: 11h and 0min

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

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Average sunshine days in August
Hanna, OK

Average sunshine days in August - Hanna, OK
  • Average sunshine days in August: 16.8 days

The month with the most sunshine days is January (21.8 days).
The months with the least sunshine days are April and May (14.4 days).

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Average UV index in August
Hanna, OK

Average UV index in August - Hanna, OK
  • Average UV index in August: 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).

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Average cloud cover in August
Hanna, OK

Average cloud cover in August - Hanna, OK
  • Average cloud cover in August: 21

The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in August
Hanna, OK

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

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