August weather forecast
Pettigrew, AR

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Weather in August

August, the last month of the summer in Pettigrew, is another tropical month, with temperature in the range of an average high of 87.1°F (30.6°C) and an average low of 66°F (18.9°C).

Temperature

Pettigrew greets August with an average high-temperature of a still tropical 87.1°F (30.6°C), marking a slight deviation from the preceding month. Throughout the nights in August, Pettigrew experiences an average low-temperature of 66°F (18.9°C).

Heat index

For most parts of August, the heat index is appraised at a very hot 100.4°F (38°C). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in August is 74%.

Rainfall

In August, the rain falls for 18.2 days. Throughout August, 3.62" (92mm) of precipitation is accumulated. Throughout the year, there are 160.8 rainfall days, and 33.66" (855mm) of precipitation is accumulated.

Snowfall

In Pettigrew, snow does not fall in June through October.

Daylight

In August, the average length of the day is 13h and 28min.
On the first day of the month, sunrise is at 6:22 am and sunset at 8:18 pm. On the last day of August, sunrise is at 6:46 am and sunset at 7:42 pm CDT.

Sunshine

In August, the average sunshine is 10.3h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In August, a regular UV index of 6 translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August?

An average high-temperature, in August, in Pettigrew, is 87.1°F (30.6°C) and the average low-temperature is 66°F (18.9°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 100.4°F (38°C).

What is the average humidity in August?

The average relative humidity in August is 74%.

How much does it rain in August?

In Pettigrew, during August, the rain falls for 18.2 days and regularly aggregates up to 3.62" (92mm) of precipitation.

When it does not snow?

June through October are months without snowfall.

How many hours of daylight does Pettigrew have in August?

The average day length in August is 13h and 28min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:22 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:42 pm CDT.

How long on average sun shines in August in Pettigrew?

In August, the average sunshine duration is 10.3h.

What are the months with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

How high is the UV index in August?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health threat from 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
Pettigrew, AR

Average temperature in August - Pettigrew, AR
  • Average high temperature in August: 87.1°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (43.9°F).

  • Average low temperature in August: 66°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure in August
Pettigrew, AR

Average pressure in August - Pettigrew, AR
  • Average pressure in August: 29.98"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
Pettigrew, AR

Average wind speed in August - Pettigrew, AR
  • Average wind speed in August: 5.3mph

The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in August
Pettigrew, AR

Average humidity in August - Pettigrew, AR
  • Average humidity in August: 74%

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is January (73%).

Average rainfall in August
Pettigrew, AR

Average rainfall in August - Pettigrew, AR
  • Average rainfall in August: 3.62"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is February (1.89").

Average rainfall days in August
Pettigrew, AR

Average rainfall days in August - Pettigrew, AR
  • Average rainfall days in August: 18.2 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in August
Pettigrew, AR

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

The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Pettigrew, AR

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

The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Pettigrew, 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 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in August
Pettigrew, AR

Average sunshine days in August - Pettigrew, AR
  • Average sunshine days in August: 9.8 days

The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is August (9.8 days).

Average UV index in August
Pettigrew, AR

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in August
Pettigrew, AR

Average cloud cover in August - Pettigrew, AR
  • Average cloud cover in August: 29

The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in August
Pettigrew, AR

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

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

Pettigrew, Arkansas, USA

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