August weather forecast
Horn Lake, MS

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Weather in August

Horn Lake weathers through August maintaining similar readings as July. The city experiences a steady weather pattern, minus the rainfall days showing a slight upward trend. Despite being in the heart of summer, daytime temperatures gracefully stabilize, while nighttime temperatures register a minor dip. Historically, August's climatic stasis is subtly broken by a slight increase in wind speed, stirring the calm atmosphere without affecting visibility. August weather peaks with a maintained maximum temperature of 88.9°F (31.6°C), continuing the summer's warm reign.

Temperature

The beginning of August records an average high-temperature of a still tropical 88.9°F (31.6°C), almost echoing the conditions of the previous month. The nights of August anticipate an average low-temperature of 70.9°F (21.6°C).

Heat index

August's average heat index is appraised at a scorching 105.8°F (41°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are essentially critical 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.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Horn Lake, the average relative humidity in August is 74%.

Rainfall

In Horn Lake, in August, during 16.4 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. Throughout the year, there are 147.4 rainfall days, and 27.76" (705mm) of precipitation is accumulated.

Snowfall

In Horn Lake, snow does not fall in April through October.

Daylight

The average length of the day in August is 13h and 26min.
On the first day of August, sunrise is at 6:10 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:27 pm CDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, an average UV index of 6 transforms into the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

How hot is it in August?

The high-temperature, in August, in Horn Lake, is 88.9°F (31.6°C), while the low-temperature averages to 70.9°F (21.6°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in August is appraised at 105.8°F (41°C).

What is the average humidity in August in Horn Lake?

In Horn Lake, the average relative humidity in August is 74%.

How much does it rain in August?

In Horn Lake, during August, the rain falls for 16.4 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Horn Lake have in August?

The average day length in August is 13h and 26min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:10 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:27 pm CDT.

How many hours of sunshine does Horn Lake have in August?

In August, the average sunshine duration is 10.4h.

What is the UV index intensity in August?

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Horn Lake, MS

Average temperature in August - Horn Lake, MS
  • Average high temperature in August: 88.9°F

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (47.3°F).

  • Average low temperature in August: 70.9°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (34°F).

Average pressure in August
Horn Lake, MS

Average pressure in August - Horn Lake, MS
  • 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 (29.94"Hg).

Average wind speed in August
Horn Lake, MS

Average wind speed in August - Horn Lake, MS
  • Average wind speed in August: 5.3mph

The windiest month (with the highest average wind speed) is February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in August
Horn Lake, MS

Average humidity in August - Horn Lake, MS
  • Average humidity in August: 74%

The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in August
Horn Lake, MS

Average rainfall in August - Horn Lake, MS
  • 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 January (1.46").

Average rainfall days in August
Horn Lake, MS

Average rainfall days in August - Horn Lake, MS
  • Average rainfall days in August: 16.4 days

The month with the highest number of rainy days is August (16.4 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in August
Horn Lake, MS

Average snowfall in August - Horn Lake, MS
  • Average snowfall in August: 0"

The months with the highest snowfall are January and February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Horn Lake, MS

Average snowfall days in August - Horn Lake, MS
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (1.5 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
Horn Lake, MS

Average daylight in August / Average sunshine in August - Horn Lake, MS
  • Average daylight in August: 13h and 2min

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 54min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in August
Horn Lake, MS

Average sunshine days in August - Horn Lake, MS
  • Average sunshine days in August: 11.7 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is August (11.7 days).

Average UV index in August
Horn Lake, MS

Average UV index in August - Horn Lake, MS
  • Average UV index in August: 6

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in August
Horn Lake, MS

Average cloud cover in August - Horn Lake, MS
  • Average cloud cover in August: 26

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in August
Horn Lake, MS

Average visibility in August - Horn Lake, MS
  • 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).

Horn Lake, Mississippi, USA

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