August weather forecast
McNab, AR

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Weather in August

August, the last month of the summer in McNab, is also a hot month, with an average temperature fluctuating between 93°F (33.9°C) and 71.8°F (22.1°C).

Temperature

McNab's weather in August, with an average high-temperature of a still hot 93°F (33.9°C), subtly shifts from July's 93.4°F (34.1°C). In the month of August, McNab's average low-temperature falls to an agreeable 71.8°F (22.1°C).

Heat index

For most parts of August, the heat index is evaluated at a blazing hot 114.8°F (46°C). Keep on guard: Heat exhaustion and heat cramps are probable. Heatstroke is a possible danger with ongoing physical activity.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The months with the lowest humidity are August and September, with an average relative humidity of 70%.

Rainfall

In McNab, in August, during 14.1 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In McNab, Arkansas, during the entire year, the rain falls for 142 days and collects up to 27.17" (690mm) of precipitation.

Snowfall

April through December are months without snowfall.

Daylight

In McNab, the average length of the day in August is 13h and 22min.
On the first day of August, sunrise is at 6:28 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 7:41 pm CDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10.5h of sunshine.

UV index

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

How hot is it in McNab in August?

McNab in August has an average high-temperature of 93°F (33.9°C) and an average low-temperature of 71.8°F (22.1°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is evaluated at 114.8°F (46°C).

What are the least humid months in McNab?

The months with the lowest humidity in McNab, Arkansas, are August and September, with an average relative humidity of 70%.

What is the average humidity in August in McNab?

In August, the average relative humidity is 70%.

How much does it rain in McNab in August?

In McNab, during August, the rain falls for 14.1 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow in McNab?

In McNab, snow does not fall in April through December.

What is the average length of the day in August in McNab?

The average day length in August in McNab is 13h and 22min.

What time are sunrise and sunset in August in McNab?

In August, on the first day of the month, sunrise is at 6:28 am and sunset at 8:15 pm. On the last day of the month, in McNab, sunrise is at 6:49 am and sunset at 7:41 pm CDT.

What are the months with the most sunshine in McNab?

The months with the most sunshine in McNab, Arkansas, are July and August, with an average of 10.5h of sunshine.

How many hours of sunshine does McNab have in August?

In August, the average sunshine duration in McNab, Arkansas, is 10.5h.

What is the UV index reading in August in McNab?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents 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
McNab, AR

Average temperature in August - McNab, AR
  • Average high temperature in August: 93°F

The warmest month (with the highest average high temperature) is July (93.4°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in August: 71.8°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in August
McNab, AR

Average pressure in August - McNab, 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).

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Average wind speed in August
McNab, AR

Average wind speed in August - McNab, AR
  • Average wind speed in August: 4.9mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in August
McNab, AR

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

The months with the highest relative humidity are February, March and December (80%).
The months with the lowest relative humidity are August and September (70%).

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Average rainfall in August
McNab, AR

Average rainfall in August - McNab, AR
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is November (1.5").

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Average rainfall days in August
McNab, AR

Average rainfall days in August - McNab, AR
  • Average rainfall days in August: 14.1 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in August
McNab, AR

Average snowfall in August - McNab, 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, November and December (0").

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Average snowfall days in August
McNab, AR

Average snowfall days in August - McNab, 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).

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

Average daylight in August / Average sunshine in August - McNab, 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: 10h and 0min).

  • Average sunshine in August: 10h and 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in August
McNab, AR

Average sunshine days in August - McNab, AR
  • Average sunshine days in August: 14.2 days

The months with the most sunshine days are January and October (20 days).
The month with the least sunshine days is July (13.6 days).

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Average UV index in August
McNab, AR

Average UV index in August - McNab, 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).

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Average cloud cover in August
McNab, AR

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

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in August
McNab, AR

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

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

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McNab, Arkansas, USA

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