August weather forecast
MacMillan, AL

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Weather in August

August, the last month of the summer in MacMillan, is also a hot month, with temperature in the range of an average low of 72.1°F (22.3°C) and an average high of 92.7°F (33.7°C).

Temperature

MacMillan notes an average high-temperature of a still tropical 92.7°F (33.7°C) in August, displaying minor variation from July. In MacMillan, August nights cool down to an average of 72.1°F (22.3°C).

Heat index

August's heat index is evaluated at a life-threatening hot 118.4°F (48°C). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. 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. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The average relative humidity in August is 74%.

Rainfall

In August, the rain falls for 21.3 days. Throughout August, 3.66" (93mm) of precipitation is accumulated. In MacMillan, during the entire year, the rain falls for 171.5 days and collects up to 35.47" (901mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August is 13h and 17min.
On the first day of August in MacMillan, sunrise is at 6:06 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:15 pm CDT.

Sunshine

In August, the average sunshine is 10.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 7 in August suggests the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

In August, the average high-temperature and low-temperature are 92.7°F (33.7°C) and 72.1°F (22.3°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in August is evaluated at 118.4°F (48°C).

What is the average humidity in August?

The average relative humidity in August is 74%.

How many days does it rain in August?

In MacMillan, in August, during 21.3 rainfall days, 3.66" (93mm) of precipitation is typically accumulated.

When it does not snow?

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

What is the average length of the day in August?

In August, the average day length in MacMillan is 13h and 17min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:06 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:15 pm CDT.

How long on average sun shines in August?

In August, the average sunshine duration is 10.2h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

The average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health risk 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
MacMillan, AL

Average temperature in August - MacMillan, AL
  • Average high temperature in August: 92.7°F

The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (55.9°F).

  • Average low temperature in August: 72.1°F

The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

Average pressure in August
MacMillan, AL

Average pressure in August - MacMillan, AL
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

Average wind speed in August
MacMillan, AL

Average wind speed in August - MacMillan, AL
  • Average wind speed in August: 4.5mph

The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in August
MacMillan, AL

Average humidity in August - MacMillan, AL
  • Average humidity in August: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in August
MacMillan, AL

Average rainfall in August - MacMillan, AL
  • Average rainfall in August: 3.66"

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is November (1.93").

Average rainfall days in August
MacMillan, AL

Average rainfall days in August - MacMillan, AL
  • Average rainfall days in August: 21.3 days

The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (8.3 days).

Average snowfall in August
MacMillan, AL

Average snowfall in August - MacMillan, AL
  • Average snowfall in August: 0"

The month with the highest snowfall is March (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in August
MacMillan, AL

Average snowfall days in August - MacMillan, AL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.6 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
MacMillan, AL

Average daylight in August / Average sunshine in August - MacMillan, AL
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in August
MacMillan, AL

Average sunshine days in August - MacMillan, AL
  • Average sunshine days in August: 7.4 days

The months with the most sunshine days are October and November (20.5 days).
The month with the least sunshine days is July (6.6 days).

Average UV index in August
MacMillan, AL

Average UV index in August - MacMillan, AL
  • Average UV index in August: 7

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

Average cloud cover in August
MacMillan, AL

Average cloud cover in August - MacMillan, AL
  • Average cloud cover in August: 34

The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 31).

Average visibility in August
MacMillan, AL

Average visibility in August - MacMillan, AL
  • Average visibility in August: 5mi

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

MacMillan, Alabama, USA

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