August weather forecastDacula, GA
August
Weather in August
The last month of the summer, August, is another tropical month in Dacula, Georgia, with an average temperature fluctuating between 88.7°F (31.5°C) and 68.9°F (20.5°C).Temperature
With August's advent, Dacula sees an average high-temperature of a still hot 88.7°F (31.5°C), subtly shifted from July's 90.1°F (32.3°C). August nights are marked by an average temperature drop to an agreeable 68.9°F (20.5°C).Heat index
The heat index value during August is appraised at a scorching 104°F (40°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.Realize that the values for the heat index are set for shaded places and light winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
In Dacula, the average relative humidity in August is 72%.Rainfall
August is the month with the most rainfall. Rain falls for 20.1 days and accumulates 4.92" (125mm) of precipitation.Snowfall
In Dacula, snow does not fall in April through October.Daylight
The average length of the day in August is 13h and 23min.On the first day of the month, sunrise is at 6:47 am and sunset at 8:36 pm. On the last day of August, in Dacula, sunrise is at 7:09 am and sunset at 8:02 pm EDT.
Sunshine
The average sunshine in August is 9.4h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 6 in August transforms into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Dacula, GA
- Average high temperature in August: 88.7°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 (49.8°F).
- Average low temperature in August: 68.9°F
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in August
Dacula, 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
Dacula, GA
- Average wind speed in August: 4.3mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in August
Dacula, GA
- Average humidity in August: 72%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (71%).
Average rainfall in August
Dacula, GA
- Average rainfall in August: 4.92"
The wettest month (with the highest rainfall) is August (4.92").
The driest month (with the least rainfall) is October (2.24").
Average rainfall days in August
Dacula, GA
- Average rainfall days in August: 20.1 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is October (9.7 days).
Average snowfall in August
Dacula, GA
- Average snowfall in August: 0"
The month with the highest snowfall is February (1.18").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in August
Dacula, GA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (1.5 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
Dacula, GA
- Average daylight in August: 13h and 24min
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 24min
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
Dacula, GA
- Average sunshine days in August: 9.8 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in August
Dacula, 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
Dacula, GA
- Average cloud cover in August: 34
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in August
Dacula, 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).
