August weather forecast
Risher, AR

Share

Weather in August

The last month of the summer, August, is another tropical month in Risher, Arkansas, with an average temperature ranging between min 69.4°F (20.8°C) and max 87.8°F (31°C).

Temperature

The advent of August denotes an average high-temperature of a still tropical 87.8°F (31°C), subtly different from July's 89.4°F (31.9°C). The average low-temperature, in August, is a pleasant 69.4°F (20.8°C).

Heat index

August's mean heat index is calculated to be a torrid 102.2°F (39°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In August, the average relative humidity is 75%.

Rainfall

In Risher, in August, it is raining for 16.8 days, with typically 3.43" (87mm) of accumulated precipitation. Throughout the year, in Risher, there are 158.8 rainfall days, and 38.66" (982mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall in Risher.

Daylight

The average length of the day in August is 13h and 28min.
On the first day of August, sunrise is at 6:12 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:32 pm CDT.

Sunshine

In Risher, the average sunshine in August is 10.7h.

UV index

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during August?

The high-temperature, in August, in Risher, records 87.8°F (31°C), while the low-temperature is 69.4°F (20.8°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 102.2°F (39°C).

What is the average humidity in August?

In August, the average relative humidity is 75%.

How many days does it rain in August?

In Risher, in August, during 16.8 rainfall days, 3.43" (87mm) of precipitation is typically accumulated.

When it does not snow?

April through September are months without snowfall.

What is the average length of the day in August?

In August, the average day length in Risher is 13h and 28min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:12 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:32 pm CDT.

How many hours of sunshine does Risher have in August?

In Risher, Arkansas, the average sunshine duration in August is 10.7h.

What is the UV index intensity in August?

In Risher, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health 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
Risher, AR

Average temperature in August - Risher, AR
  • Average high temperature in August: 87.8°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (45.3°F).

  • Average low temperature in August: 69.4°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (32°F).

Average pressure in August
Risher, AR

Average pressure in August - Risher, AR
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Risher, AR

Average wind speed in August - Risher, AR
  • Average wind speed in August: 5.6mph

The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in August
Risher, AR

Average humidity in August - Risher, AR
  • Average humidity in August: 75%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).

Average rainfall in August
Risher, AR

Average rainfall in August - Risher, AR
  • Average rainfall in August: 3.43"

The wettest month (with the highest rainfall) is April (4.61").
The driest month (with the least rainfall) is September (2.48").

Average rainfall days in August
Risher, AR

Average rainfall days in August - Risher, AR
  • Average rainfall days in August: 16.8 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (9.8 days).

Average snowfall in August
Risher, AR

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

The month with the highest snowfall is March (1.26").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in August
Risher, AR

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

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Risher, AR
  • Average daylight in August: 13h and 3min

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: 10h and 4min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in August
Risher, AR

Average sunshine days in August - Risher, AR
  • Average sunshine days in August: 11.3 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is July (11 days).

Average UV index in August
Risher, AR

Average UV index in August - Risher, AR
  • Average UV index in August: 6

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

Average cloud cover in August
Risher, AR

Average cloud cover in August - Risher, AR
  • Average cloud cover in August: 26

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 23).

Average visibility in August
Risher, AR

Average visibility in August - Risher, AR
  • 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).

Risher, Arkansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location