August weather forecast
Lawrenceville, GA

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Weather in August

The intense summer persists through August in Lawrenceville, with temperatures closely trailing those of July. Though days start getting shorter, the heat does not dial down significantly. Occasional summer showers find their way in between the bouts of sunshine. The rains, peaking at 5.04" (128mm), offer a welcome break from the incessant heat. As the high summer starts receding, August winds down into the initial steps of fall.

Temperature

August's presence marks an average high-temperature of a still tropical 89.1°F (31.7°C), subtly varied from July's 90.3°F (32.4°C). During August, Lawrenceville experiences a consistent low-temperature average of 70°F (21.1°C).

Heat index

August's mean heat index is calculated to be a scorching 104°F (40°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in August is 70%.

Rainfall

The month with the most rainfall in Lawrenceville is August, when the rain falls for 19.5 days and typically aggregates up to 5.04" (128mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Lawrenceville, Georgia, the average length of the day in August is 13h and 23min.
On the first day of August, sunrise is at 6:48 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 8:02 pm EDT.

Sunshine

In August, the average sunshine is 9.3h.

UV index

In Lawrenceville, Georgia, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

How hot is August in Lawrenceville?

In August, the average high-temperature and low-temperature in Lawrenceville are 89.1°F (31.7°C) and 70°F (21.1°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in August is calculated to be 104°F (40°C).

What is the average humidity in August in Lawrenceville?

In Lawrenceville, the average relative humidity in August is 70%.

What is the rainiest month in Lawrenceville?

August is the month with the most rainfall. Rain falls for 19.5 days and accumulates 5.04" (128mm) of precipitation.

How much does it rain in Lawrenceville in August?

In Lawrenceville, Georgia, in August, during 19.5 rainfall days, 5.04" (128mm) of precipitation is typically accumulated.

When it does not snow in Lawrenceville?

In Lawrenceville, snow does not fall in April through October.

How many hours of daylight does Lawrenceville have in August?

In Lawrenceville, Georgia, the average day length in August is 13h and 23min.

When are sunrise and sunset in August in Lawrenceville?

On the first day of August, sunrise is at 6:48 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 8:02 pm EDT.

How many hours of sunshine does Lawrenceville have in August?

In Lawrenceville, the average sunshine duration in August is 9.3h.

What is the UV index reading in August in Lawrenceville?

In Lawrenceville, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Lawrenceville, GA

Average temperature in August - Lawrenceville, GA
  • Average high temperature in August: 89.1°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in August: 70°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in August
Lawrenceville, GA

Average pressure in August - Lawrenceville, GA
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in August
Lawrenceville, GA

Average wind speed in August - Lawrenceville, GA
  • Average wind speed in August: 4.6mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in August
Lawrenceville, GA

Average humidity in August - Lawrenceville, GA
  • Average humidity in August: 70%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in August
Lawrenceville, GA

Average rainfall in August - Lawrenceville, GA
  • Average rainfall in August: 5.04"

The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is October (2.17").

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Average rainfall days in August
Lawrenceville, GA

Average rainfall days in August - Lawrenceville, GA
  • Average rainfall days in August: 19.5 days

The month with the highest number of rainy days is July (20 days).
The months with the least rainy days are October and November (9.7 days).

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Average snowfall in August
Lawrenceville, GA

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

The month with the highest snowfall is January (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Lawrenceville, GA

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

The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 9h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in August
Lawrenceville, GA

Average sunshine days in August - Lawrenceville, GA
  • Average sunshine days in August: 9.7 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is July (9 days).

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Average UV index in August
Lawrenceville, GA

Average UV index in August - Lawrenceville, 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 and December (UV index 2).

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Average cloud cover in August
Lawrenceville, GA

Average cloud cover in August - Lawrenceville, GA
  • Average cloud cover in August: 34

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 31).

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Average visibility in August
Lawrenceville, GA

Average visibility in August - Lawrenceville, GA
  • 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).

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Lawrenceville, Georgia, USA

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