August weather forecast
Royal, AR

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Weather in August

August, the last month of the summer in Royal, is another hot month, with an average temperature varying between 70°F (21.1°C) and 91°F (32.8°C).

Temperature

Royal marks the onset of August with an average high-temperature of a still tropical 91°F (32.8°C), a subtle shift from July's 91.9°F (33.3°C). Throughout August, the average low-temperature records at an agreeable 70°F (21.1°C).

Heat index

August's mean heat index is calculated to be a blisteringly hot 111.2°F (44°C). Observe: Heat exhaustion and heat cramps are probable. Heatstroke is on the horizon with prolonged exertion.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In Royal, the average relative humidity in August is 73%.

Rainfall

In Royal, during August, the rain falls for 15.9 days and regularly aggregates up to 3.23" (82mm) of precipitation. In Royal, during the entire year, the rain falls for 148.1 days and collects up to 33.78" (858mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In August, the average length of the day is 13h and 25min.
On the first day of the month, sunrise is at 6:24 am and sunset at 8:14 pm. On the last day of August, sunrise is at 6:45 am and sunset at 7:40 pm CDT.

Sunshine

In Royal, Arkansas, the average sunshine in August is 10.2h.

UV index

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, a daily UV index of 6 turns into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Royal in August?

The average high-temperature, in August, in Royal, is 91°F (32.8°C), while the average low-temperature is 70°F (21.1°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 111.2°F (44°C).

What is the average humidity in August?

The average relative humidity in August in Royal is 73%.

How much does it rain in August?

In August, the rain falls for 15.9 days. Throughout August, 3.23" (82mm) of precipitation is accumulated.

When it does not snow in Royal?

April through October are months without snowfall.

How many hours of daylight does Royal have in August?

In August, the average day length is 13h and 25min.

When are sunrise and sunset in August in Royal?

On the first day of August, sunrise is at 6:24 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 7:40 pm CDT.

How many hours of sunshine does Royal have in August?

In August, the average sunshine duration is 10.2h.

What is the UV index reading in August?

The average daily maximum UV index in August in Royal is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Royal, AR

Average temperature in August - Royal, AR
  • Average high temperature in August: 91°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (49.3°F).

  • Average low temperature in August: 70°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in August
Royal, AR

Average pressure in August - Royal, AR
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Royal, AR

Average wind speed in August - Royal, AR
  • Average wind speed in August: 4.7mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in August
Royal, AR

Average humidity in August - Royal, AR
  • Average humidity in August: 73%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in August
Royal, AR

Average rainfall in August - Royal, AR
  • Average rainfall in August: 3.23"

The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is January (2.01").

Average rainfall days in August
Royal, AR

Average rainfall days in August - Royal, AR
  • Average rainfall days in August: 15.9 days

The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is January (9.2 days).

Average snowfall in August
Royal, AR

Average snowfall in August - Royal, AR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Royal, AR

Average snowfall days in August - Royal, AR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Royal, AR

Average daylight in August / Average sunshine in August - Royal, AR
  • 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).

Average sunshine days in August
Royal, AR

Average sunshine days in August - Royal, AR
  • Average sunshine days in August: 13.5 days

The months with the most sunshine days are January and October (19.4 days).
The month with the least sunshine days is August (13.5 days).

Average UV index in August
Royal, AR

Average UV index in August - Royal, AR
  • 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).

Average cloud cover in August
Royal, AR

Average cloud cover in August - Royal, AR
  • Average cloud cover in August: 30

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 30).

Average visibility in August
Royal, AR

Average visibility in August - Royal, AR
  • Average visibility in August: 6mi

The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).

Royal, Arkansas, USA

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