August weather forecast
Kennesaw, GA

Share

Weather in August

As the calendar pages turn to August, Kennesaw experiences weather similar to that of July. By retaining substantially warm temperatures, August continues to uphold the summer vibe in Kennesaw. Minor fluctuations in weather conditions make the month of August relatively more comfortable than its predecessor. In particular, rainfall, daylight hours, and sunshine hours see a small decrease compared to July. Additionally, the gentle, calming winds help alleviate the summer heat, making it a pleasant time for outdoor activities.

Temperature

August's advent in Kennesaw denotes a minor fluctuation in the average high-temperature to a still hot 89.1°F (31.7°C) from July's 90.1°F (32.3°C). An average temperature of 69.6°F (20.9°C) marks the nights in August.

Heat index

For August, the heat index is estimated at a scorching 104°F (40°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The months with the lowest humidity are July and August, with an average relative humidity of 70%.

Rainfall

August is the month with the most rainfall in Kennesaw. Rain falls for 20.2 days and accumulates 5.47" (139mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 23min.
On the first day of the month, sunrise is at 6:50 am and sunset at 8:39 pm. On the last day of August, in Kennesaw, Georgia, sunrise is at 7:11 am and sunset at 8:05 pm EDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Kennesaw. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Kennesaw in August?

The high-temperature, in August, in Kennesaw, is 89.1°F (31.7°C), while the low-temperature averages to 69.6°F (20.9°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is estimated at 104°F (40°C).

What are the least humid months in Kennesaw?

July and August, with an average relative humidity of 70%, are the least humid months in Kennesaw.

What is the average humidity in August in Kennesaw?

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

What is the rainiest month in Kennesaw?

August is the month with the most rainfall in Kennesaw. Rain falls for 20.2 days and accumulates 5.47" (139mm) of precipitation.

How much does it rain in Kennesaw in August?

In Kennesaw, in August, it is raining for 20.2 days, with typically 5.47" (139mm) of accumulated precipitation.

When it does not snow in Kennesaw?

April through October are months without snowfall in Kennesaw.

What is the average length of the day in August in Kennesaw?

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

When are sunrise and sunset in August in Kennesaw?

In August, on the first day of the month, sunrise is at 6:50 am and sunset at 8:39 pm. On the last day of the month, in Kennesaw, Georgia, sunrise is at 7:11 am and sunset at 8:05 pm EDT.

How many hours of sunshine does Kennesaw have in August?

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

When is the highest UV index in Kennesaw?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Kennesaw, Georgia.

How high is the UV index in August in Kennesaw?

In Kennesaw, Georgia, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average max. wind speed
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
Kennesaw, GA

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

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (49.1°F).

  • Average low temperature in August: 69.6°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (33.6°F).

Average pressure in August
Kennesaw, GA

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

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

Average wind speed in August
Kennesaw, GA

Average wind speed in August - Kennesaw, GA
  • Average wind speed in August: 4.5mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in August
Kennesaw, GA

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

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are July and August (70%).

Average rainfall in August
Kennesaw, GA

Average rainfall in August - Kennesaw, GA
  • Average rainfall in August: 5.47"

The wettest month (with the highest rainfall) is August (5.47").
The driest month (with the least rainfall) is October (2.44").

Average rainfall days in August
Kennesaw, GA

Average rainfall days in August - Kennesaw, GA
  • Average rainfall days in August: 20.2 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in August
Kennesaw, GA

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

The month with the highest snowfall is January (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Kennesaw, GA

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

The month with the highest number of snowfall days is January (1.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Kennesaw, 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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in August
Kennesaw, GA

Average sunshine days in August - Kennesaw, GA
  • Average sunshine days in August: 8.6 days

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is July (8.1 days).

Average UV index in August
Kennesaw, GA

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in August
Kennesaw, GA

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

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in August
Kennesaw, GA

Average visibility in August - Kennesaw, 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).

Kennesaw, Georgia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location