August weather forecast
Newnan, GA

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Weather in August

In August, Newnan experiences decreasing temperatures, signaling the close of summer. However, the rainfall increases significantly, from 1.02" (26mm) to 1.1" (28mm), making this month the rainiest period. Despite the high amount of rainfall, the number of sunshine days remains consistent. The city enjoys a generous 13.4 hours of daylight during this period. However, the cloud cover sees a minimal increment, suggesting the approach of autumn.

Temperature

The shift into August finds Newnan at an average high-temperature of a still tropical 88.3°F (31.3°C), closely comparable to July's conditions. Throughout the nights in August, Newnan experiences an average low-temperature of 69.6°F (20.9°C).

Heat index

During August, the heat index is calculated to be a blisteringly hot 104°F (40°C). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In August, the average relative humidity is 75%.

Rainfall

The month with the most rainfall is August, when the rain falls for 13.4 days and typically aggregates up to 1.1" (28mm) of precipitation.

Snowfall

February, April through December are months without snowfall.

Daylight

In August, the average length of the day is 13h and 21min.
On the first day of August in Newnan, sunrise is at 6:52 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 8:05 pm EDT.

Sunshine

In Newnan, the average sunshine in August is 9.2h.

UV index

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

Is it hot in Newnan during August?

The average high-temperature and low-temperature in Newnan, Georgia, during August are 88.3°F (31.3°C) and 69.6°F (20.9°C) respectively. In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 104°F (40°C).

What is the average humidity in August in Newnan?

In Newnan, Georgia, the average relative humidity in August is 75%.

What is the wettest month in Newnan?

August is the month with the most rainfall in Newnan, Georgia. Rain falls for 13.4 days and accumulates 1.1" (28mm) of precipitation.

How many days does it rain in August in Newnan?

In Newnan, Georgia, in August, it is raining for 13.4 days, with typically 1.1" (28mm) of accumulated precipitation.

When it does not snow in Newnan?

In Newnan, snow does not fall in February, April through December.

How many hours of daylight does Newnan have in August?

In August, the average day length in Newnan is 13h and 21min.

When are sunrise and sunset in August in Newnan?

In August, on the first day of the month, sunrise is at 6:52 am and sunset at 8:38 pm. On the last day of the month, in Newnan, sunrise is at 7:13 am and sunset at 8:05 pm EDT.

How many hours of sunshine does Newnan have in August?

The average sunshine duration in August in Newnan is 9.2h.

How high is the UV index in August in Newnan?

In Newnan, Georgia, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
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
Newnan, GA

Average temperature in August - Newnan, GA
  • Average high temperature in August: 88.3°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (51.8°F).

  • Average low temperature in August: 69.6°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in August
Newnan, GA

Average pressure in August - Newnan, GA
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in August
Newnan, GA

Average wind speed in August - Newnan, GA
  • Average wind speed in August: 4.3mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in August
Newnan, GA

Average humidity in August - Newnan, GA
  • Average humidity in August: 75%

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are October and November (72%).

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Average rainfall in August
Newnan, GA

Average rainfall in August - Newnan, GA
  • Average rainfall in August: 1.1"

The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in August
Newnan, GA

Average rainfall days in August - Newnan, GA
  • Average rainfall days in August: 13.4 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is October (5.2 days).

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Average snowfall in August
Newnan, GA

Average snowfall in August - Newnan, GA
  • Average snowfall in August: 0"

The months with the highest snowfall are January and March (0.04").
The months with the least snowfall are February, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in August
Newnan, GA

Average snowfall days in August - Newnan, GA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in August /
Average sunshine in August
Newnan, GA

Average daylight in August / Average sunshine in August - Newnan, GA
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in August: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

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Average sunshine days in August
Newnan, GA

Average sunshine days in August - Newnan, GA
  • Average sunshine days in August: 12.6 days

The month with the most sunshine days is October (24.3 days).
The month with the least sunshine days is July (12.3 days).

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Average UV index in August
Newnan, GA

Average UV index in August - Newnan, GA
  • Average UV index in August: 6

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

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Average cloud cover in August
Newnan, GA

Average cloud cover in August - Newnan, GA
  • Average cloud cover in August: 33

The month with the most cloud cover is December (Cloud cover 46).
The months with the least cloud cover are June, September and October (Cloud cover 31).

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Average visibility in August
Newnan, GA

Average visibility in August - Newnan, GA
  • Average visibility in August: 5mi

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

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Newnan, Georgia, USA

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