Greshamville
Georgia, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Greshamville, GA

August, the last month of the summer, in Greshamville, is also a hot month, with average temperature ranging between max 90°F (32.2°C) and min 69.8°F (21°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still tropical 90°F (32.2°C). In August, in Greshamville, the average low-temperature is 69.8°F (21°C).

Heat index

In August, the average heat index is appraised at an extremely hot 108.7°F (42.6°C). Be wary - heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like wind, clothing, metabolic differences, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

In August, the average relative humidity is 74%.

Rainfall

August is the month with the most rainfall in Greshamville, Georgia. Rain falls for 20.2 days and accumulates 4.65" (118mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

The average length of the day in Greshamville is 13.4h.

Sunshine

The average sunshine in Greshamville is 9.6h.

UV index

The average daily maximum UV index in Greshamville is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in August in Greshamville?

In Greshamville, in August, the average high-temperature is 90°F (32.2°C), and the average low-temperature is 69.8°F (21°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), that factores the actual air temperature with the relative humidity, is calculated to 108.7°F (42.6°C).

What is the average humidity in August in Greshamville?

The average relative humidity in August in Greshamville, Georgia, is 74%.

How much does it rain in Greshamville in August?

In Greshamville, Georgia, during August, the rain falls for 20.2 days and regularly aggregates up to 4.65" (118mm) of precipitation.

What is the rainiest month in Greshamville?

The month with the most rainfall in Greshamville is August when the rain falls for 20.2 days and typically aggregates up to 4.65" (118mm) of precipitation.

When it does not snow in Greshamville?

April through November are months without snowfall in Greshamville, Georgia.

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

In August, the average length of the day in Greshamville, Georgia, is 13.4h.

How many hours of sunshine does Greshamville have in August?

The average sunshine in August in Greshamville is 9.6h.

How high is the UV index in August in Greshamville?

In Greshamville, Georgia, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.
Average temperature in August - Greshamville, GA
  • Average high temperature in August: 90°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (52.2°F).

  • Average low temperature in August: 69.8°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 (35.6°F).

Average humidity in August - Greshamville, GA
  • Average humidity in August: 74%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are October and November (72%).

Average rainfall in August - Greshamville, GA
  • Average rainfall in August: 4.65"

The wettest month (with the highest rainfall) is August (4.65").
The driest month (with the least rainfall) is September (2.05").

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

The month with the highest number of rainy days is July (20.9 days).
Months with the least rainy days are October and November (9 days).

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

The month with the highest snowfall is February (0.28").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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

The month with the highest number of snowfall days is January (0.7 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in August / Average sunshine in August - Greshamville, GA
  • Average daylight in August: 13.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in August: 9.6h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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

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