August weather forecast
Rosboro, AR

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Weather in August

August, the last month of the summer in Rosboro, is also a hot month, with temperature in the range of an average low of 70.7°F (21.5°C) and an average high of 92.5°F (33.6°C).

Temperature

As Rosboro transitions into August, the average high-temperature stands at a still hot 92.5°F (33.6°C), offering little variation from the preceding month. Rosboro anticipates a considerable cooling off from the daytime high to an average minimum temperature of 70.7°F (21.5°C) in August.

Heat index

August's mean heat index is computed to be a burning hot 113°F (45°C). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The least humid month is August, with an average relative humidity of 70%.

Rainfall

In Rosboro, in August, during 14.8 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. Throughout the year, there are 149.1 rainfall days, and 37.4" (950mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In Rosboro, the average length of the day in August is 13h and 24min.
On the first day of the month, sunrise is at 6:25 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:47 am and sunset at 7:41 pm CDT.

Sunshine

The month with the most sunshine is August, with an average of 10.5h of sunshine.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 7 in August translates into these instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

In August, the average high-temperature and low-temperature in Rosboro are 92.5°F (33.6°C) and 70.7°F (21.5°C) respectively. In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is computed to be 113°F (45°C).

What is the least humid month?

The least humid month in Rosboro is August, with an average relative humidity of 70%.

What is the average humidity in August?

In August, the average relative humidity is 70%.

How many days does it rain in August?

In Rosboro, Arkansas, in August, during 14.8 rainfall days, 2.72" (69mm) of precipitation is typically accumulated.

When it does not snow?

In Rosboro, snow does not fall in April through November.

What is the average length of the day in August?

The average day length in August is 13h and 24min.

What time are sunrise and sunset in August?

On the first day of August in Rosboro, Arkansas, sunrise is at 6:25 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 7:41 pm CDT.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 10.5h of sunshine.

How many hours of sunshine does Rosboro have in August?

The average sunshine duration in August is 10.5h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

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

Average temperature in August - Rosboro, AR
  • Average high temperature in August: 92.5°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in August: 70.7°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in August
Rosboro, AR

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Rosboro, AR

Average wind speed in August - Rosboro, AR
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in August
Rosboro, AR

Average humidity in August - Rosboro, AR
  • Average humidity in August: 70%

The months with the highest relative humidity are February and March (80%).
The month with the lowest relative humidity is August (70%).

Average rainfall in August
Rosboro, AR

Average rainfall in August - Rosboro, AR
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (2.24").

Average rainfall days in August
Rosboro, AR

Average rainfall days in August - Rosboro, AR
  • Average rainfall days in August: 14.8 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in August
Rosboro, AR

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

The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Rosboro, AR

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

The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).

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

Average daylight in August / Average sunshine in August - Rosboro, 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 3min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

Average sunshine days in August
Rosboro, AR

Average sunshine days in August - Rosboro, AR
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is February (13.9 days).

Average UV index in August
Rosboro, AR

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

Average cloud cover in August
Rosboro, AR

Average cloud cover in August - Rosboro, AR
  • Average cloud cover in August: 27

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in August
Rosboro, AR

Average visibility in August - Rosboro, 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).

Rosboro, Arkansas, USA

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