Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The advent of August denotes an average high-temperature of a still tropical 86.9°F (30.5°C), subtly different from July's 88.5°F (31.4°C). Throughout August, Halliday witnesses a consistent average low-temperature of 69.1°F (20.6°C).Heat index
August's average heat index is appraised at a fiery hot 100.4°F (38°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
In August, the average relative humidity is 76%.Rainfall
In Halliday, in August, during 8.8 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. Throughout the year, in Halliday, there are 87.7 rainfall days, and 7.83" (199mm) of precipitation is accumulated.Snowfall
In Halliday, snow does not fall in April through October.Daylight
In Halliday, Arkansas, the average length of the day in August is 13h and 29min.On the first day of August in Halliday, sunrise is at 6:09 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 7:30 pm CDT.
Sunshine
In August, the average sunshine is 10.6h.UV index
In August, the average daily maximum UV index in Halliday is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 during August translates into the following directions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
How hot is it in Halliday in August?
What is the average humidity in August in Halliday?
How many days does it rain in August in Halliday?
When it does not snow in Halliday?
How many hours of daylight does Halliday have in August?
When is the sunrise / sunset in August in Halliday?
How many hours of sunshine does Halliday have in August?
How high is the UV index in August in Halliday?
Average temperature in August
Halliday, AR
- Average high temperature in August: 86.9°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (43.7°F).
- Average low temperature in August: 69.1°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 (31.5°F).
Average pressure in August
Halliday, 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
Halliday, AR
- Average wind speed in August: 5.8mph
The windiest month (with the highest average wind speed) is February (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in August
Halliday, AR
- Average humidity in August: 76%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in August
Halliday, AR
- Average rainfall in August: 0.67"
The wettest month (with the highest rainfall) is May (0.94").
The driest months (with the least rainfall) are September and December (0.47").
Average rainfall days in August
Halliday, AR
- Average rainfall days in August: 8.8 days
The month with the highest number of rainy days is July (10.4 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in August
Halliday, AR
- Average snowfall in August: 0"
The months with the highest snowfall are March and December (0.12").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in August
Halliday, AR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Halliday, 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 4min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in August
Halliday, AR
- Average sunshine days in August: 17.6 days
The month with the most sunshine days is December (24.6 days).
The months with the least sunshine days are May and August (17.6 days).
Average UV index in August
Halliday, 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).
Average cloud cover in August
Halliday, AR
- Average cloud cover in August: 25
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in August
Halliday, 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).
Halliday, Arkansas, USA
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