August weather forecast
Graystone, GA

Share

Weather in August

August, the last month of the summer in Graystone, is also a hot month, with an average temperature fluctuating between 89.1°F (31.7°C) and 70.2°F (21.2°C).

Temperature

Graystone experiences an average high-temperature of a still tropical 89.1°F (31.7°C) in August, marking an insignificant shift from 90.3°F (32.4°C) in July. During August, Graystone consistently records a temperature low averaging a pleasant 70.2°F (21.2°C).

Heat index

In August, the heat index is calculated to be an extremely hot 104°F (40°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in August is 71%.

Rainfall

August is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.78" (96mm) of precipitation.

Snowfall

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

Daylight

In Graystone, 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 9.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. 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. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

How hot does it get in August?

The average high-temperature, in August, in Graystone, is 89.1°F (31.7°C), while the average low-temperature is 70.2°F (21.2°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is calculated to be 104°F (40°C).

What is the average humidity in August?

In August, the average relative humidity is 71%.

What is the rainiest month?

August is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.78" (96mm) of precipitation.

How many days does it rain in August?

In August, the rain falls for 18.3 days. Throughout August, 3.78" (96mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Graystone have in August?

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

What time are sunrise and sunset in August?

In August, on the first day of the month, 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 Graystone have in August?

The average sunshine duration in August is 9.4h.

What are the months with the highest UV index?

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

What is the UV index intensity in August?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Graystone, GA

Average temperature in August - Graystone, 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 (49.8°F).

  • Average low temperature in August: 70.2°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).

Average pressure in August
Graystone, GA

Average pressure in August - Graystone, 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).

Average wind speed in August
Graystone, GA

Average wind speed in August - Graystone, 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
Graystone, GA

Average humidity in August - Graystone, GA
  • Average humidity in August: 71%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

Average rainfall in August
Graystone, GA

Average rainfall in August - Graystone, GA
  • Average rainfall in August: 3.78"

The wettest month (with the highest rainfall) is August (3.78").
The driest month (with the least rainfall) is October (1.46").

Average rainfall days in August
Graystone, GA

Average rainfall days in August - Graystone, GA
  • Average rainfall days in August: 18.3 days

The month with the highest number of rainy days is July (18.8 days).
The months with the least rainy days are October and November (9.4 days).

Average snowfall in August
Graystone, GA

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

The month with the highest snowfall is February (0.43").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Graystone, GA

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

The months with the highest number of snowfall days are January and February (0.8 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
Graystone, GA

Average daylight in August / Average sunshine in August - Graystone, 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 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in August
Graystone, GA

Average sunshine days in August - Graystone, GA
  • Average sunshine days in August: 10.5 days

The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is July (9.8 days).

Average UV index in August
Graystone, GA

Average UV index in August - Graystone, 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
Graystone, GA

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

The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in August
Graystone, GA

Average visibility in August - Graystone, 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).

Graystone, Georgia, USA

Weather forecast for your location

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