August weather forecast
Saint Joe, AR

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Weather in August

August, the last month of the summer in Saint Joe, is another tropical month, with an average temperature fluctuating between 88°F (31.1°C) and 66.4°F (19.1°C).

Temperature

The average high-temperature during August registers at a still tropical 88°F (31.1°C), closely corresponding to the preceding month. Saint Joe encounters a substantial decline from its daily high to a low-temperature of 66.4°F (19.1°C) during August nights.

Heat index

The heat index for August is evaluated at a torrid 102.2°F (39°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. 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 process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Saint Joe, Arkansas, the average relative humidity in August is 74%.

Rainfall

In Saint Joe, in August, it is raining for 15.7 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, there are 145.6 rainfall days, and 31.89" (810mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Daylight

In Saint Joe, Arkansas, the average length of the day in August is 13h and 29min.
On the first day of the month, sunrise is at 6:19 am and sunset at 8:15 pm. On the last day of August, in Saint Joe, Arkansas, sunrise is at 6:42 am and sunset at 7:39 pm CDT.

Sunshine

The average sunshine in August in Saint Joe is 10.5h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less 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. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

Is it hot in Saint Joe during August?

The average high-temperature, in August, in Saint Joe, is 88°F (31.1°C), while the average low-temperature is 66.4°F (19.1°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 102.2°F (39°C).

What is the average humidity in August in Saint Joe?

The average relative humidity in August in Saint Joe, Arkansas, is 74%.

How many days does it rain in August in Saint Joe?

In Saint Joe, Arkansas, in August, during 15.7 rainfall days, 2.72" (69mm) of precipitation is typically accumulated.

When it does not snow in Saint Joe?

In Saint Joe, snow does not fall in June through October.

How many hours of daylight does Saint Joe have in August?

In August, the average day length is 13h and 29min.

When are sunrise and sunset in August in Saint Joe?

On the first day of August, sunrise is at 6:19 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:39 pm CDT.

How many hours of sunshine does Saint Joe have in August?

In August, the average sunshine duration is 10.5h.

What are the months with the highest UV index in Saint Joe?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Saint Joe, Arkansas.

What is the UV index intensity in August in Saint Joe?

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

Average temperature in August - Saint Joe, AR
  • Average high temperature in August: 88°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in August: 66.4°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

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Average pressure in August
Saint Joe, AR

Average pressure in August - Saint Joe, 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 (29.94"Hg).

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Average wind speed in August
Saint Joe, AR

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

The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in August
Saint Joe, AR

Average humidity in August - Saint Joe, AR
  • Average humidity in August: 74%

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

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Average rainfall in August
Saint Joe, AR

Average rainfall in August - Saint Joe, AR
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is May (3.94").
The driest months (with the least rainfall) are January and February (1.97").

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Average rainfall days in August
Saint Joe, AR

Average rainfall days in August - Saint Joe, AR
  • Average rainfall days in August: 15.7 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (7.5 days).

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Average snowfall in August
Saint Joe, AR

Average snowfall in August - Saint Joe, AR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Saint Joe, AR

Average snowfall days in August - Saint Joe, AR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Saint Joe, AR

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

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 30min).

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Average sunshine days in August
Saint Joe, AR

Average sunshine days in August - Saint Joe, AR
  • Average sunshine days in August: 12.8 days

The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index in August
Saint Joe, AR

Average UV index in August - Saint Joe, 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).

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Average cloud cover in August
Saint Joe, AR

Average cloud cover in August - Saint Joe, AR
  • Average cloud cover in August: 28

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in August
Saint Joe, AR

Average visibility in August - Saint Joe, 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).

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Saint Joe, Arkansas, USA

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