Last updated: February 24, 2025
Experience the vibrant August weather of Atlanta, where the heat of summer peaks with maximum temperatures reaching 35°C (96°F). The city enjoys a pleasant average temperature of 26°C (79°F), offering warm days and comfortable evenings with lows around 16°C (61°F). However, be prepared for occasional rain, as 142 mm (5.6 in) of precipitation falls over about 15 days, resulting in a humidity level of 81% that adds a tropical feel to the atmosphere. Whether you're soaking up the sun or enjoying refreshing summer showers, August in Atlanta is a month filled with diverse weather experiences.
August in Atlanta is a summer peak, where temperatures typically hover between 16°C (61°F) at their lowest and can climb to an impressive 35°C (96°F) at their highest. With an average temperature of 26°C (79°F), the month showcases the heat of southern living, reminiscent of the preceding July. The warmth continues to beckon outdoor activities, yet also hints at an impending transition as September's cooler averages approach. Notably, August retains the robust summer vibe, making it an ideal time for both locals and travelers to bask in the energy of Atlanta's vibrant culture before the gradual autumn chill sets in.
In August, Atlanta experiences a notable uptick in precipitation, with an average of 142 mm (5.6 in) over 15 days of rain. This amount positions August as one of the wetter months of the year, following closely behind February and March. The rain is an essential part of Atlanta's summer, contributing to the lush greenery that defines the city. Interestingly, the precipitation pattern shows a slight decline in June and July, each registering around 121 mm and 112 mm, respectively. However, the August rainfall serves as a reminder that summer storms can still bring significant moisture before transitioning into the milder autumn months. As the season draws to a close, the consistent rainfall plays a vital role in maintaining the vibrancy of Atlanta's landscapes.
In August, Atlanta experiences a humidity level of 81%, which aligns with the trend of stable humidity seen over the preceding summer months. The city's humidity remains relatively consistent, hovering around 81-83% from June through August, creating a warm, often muggy atmosphere characteristic of the season. As the year progresses into September and October, there's a subtle drop in humidity, indicating a gradual transition toward drier fall weather. Notably, humidity peaks in winter months, particularly in January and November, suggesting that while August offers a humid experience, the city's residents can expect more damp conditions to return as the year winds down. Overall, August serves as a pivotal month that balances summer's heat with the onset of fall's refreshing coolness.
In August, Atlanta experiences a very high UV Index of 10, signaling that sun exposure can lead to skin damage in as little as 15 minutes. This trend of extremely high UV levels peaks during the summer months, with both June and July also reaching an index of 11, marking them as the most intense periods for UV radiation. As autumn approaches, the UV Index gradually decreases, but it remains significant, hovering around 9 in September before settling at 8 in October. With summer’s strong sunshine and the subsequent drop in UV levels, it’s essential for residents and visitors alike to stay mindful of sun safety during these transitional months. For further information on UV trends throughout the year, visit Atlanta UV Index.
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August in Atlanta shines brightly, boasting 318 hours of glorious sunshine. This month continues a trend of increasing daylight hours that peaks during the summer, with July leading at 339 hours. Following the pattern set from May to August, where the sunniest days progressively accumulate, August still maintains a robust warmth as summer lingers. As we transition into September and October, the golden rays begin to wane, but the lingering warmth of late summer makes August a favorite for outdoor activities and gatherings under the sun. The steady climb in sunny days underscores Atlanta's vibrant summer, making it a perfect time to embrace the outdoors before fall settles in.
August in Atlanta sees a 38% chance of sunny weather, which is relatively modest compared to other months. This represents a slight uptick from the preceding summer months, June and July, both of which hover around the low 30s in terms of sunny probabilities. Interestingly, as the year progresses into fall, the likelihood of sunny days begins to increase, peaking in November with a notable 65% chance of clear skies. Overall, while August may not be a prime time for sunshine, it does provide a transition towards more favorable weather in the months that follow.
In August, Atlanta enjoys a generous 13 hours of daylight, marking a slight decline from the peak of 14 hours seen in June and July. This month serves as a transition from the long, sunlit days of summer toward the shorter days of fall, providing a perfect backdrop for late summer adventures. The gradual decrease in daylight hours reflects the seasonal shift, as September follows with 12 hours of daylight. This trend emphasizes how swiftly summer gives way to autumn, encouraging residents and visitors alike to make the most of the warm evenings before the days shorten further.
In August, the wind in Atlanta tends to slow down, with an average speed of just 2.1 m/s (5 mph). This slight increase from July’s lull at 2.0 m/s (4 mph) marks a gentle transition from the sultry summer months. Interestingly, as the summer grips its final weeks, the wind speeds remain notably lower than the gusty beginnings of the year. From January through April, wind speeds generally average around 3.5 m/s (8 mph), making August's calm a stark contrast. As the city braces for the shift toward the cooler fall months, the prevailing gentle breezes in August invite a sense of stillness, providing a warm wrap-up to summer's end.
The weather in Atlanta changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Atlanta and find detailed weather information for every month.
August and January present strikingly different weather patterns. In August, temperatures range from a mild 16°C (61°F) at night to a scorching 35°C (96°F) during the day, with an average temperature of 26°C (79°F). This month experiences substantial rainfall, with 142 mm (5.6 inches) spread over about 15 days, and humidity levels soar to an average of 81%. In stark contrast, January is much colder, featuring temperatures that dip as low as -11°C (12°F) and peak at a comfortable 25°C (77°F), with an average of only 7°C (46°F). Precipitation is less frequent, totaling 106 mm (4.2 inches) over around 9 days, and the humidity is slightly higher at 86%. For more detailed information, you can check the Atlanta weather in January.
When comparing the weather in August and February, significant differences are evident. In August, temperatures range from a minimum of 16°C (61°F) to a maximum of 35°C (96°F), resulting in an average of 26°C (79°F). The month is characterized by high humidity at 81% and considerable precipitation, totaling 142 mm (5.6 inches) over approximately 15 days.
In contrast, February experiences a much cooler climate, with temperatures ranging from a chilly -5°C (22°F) to a mild 26°C (80°F) and averaging around 11°C (51°F). While February sees slightly higher precipitation at 145 mm (5.7 inches) over 13 days, the humidity is marginally higher at 84%.
For more details on February weather, you can check out Atlanta weather in February.
When comparing the weather in August and March, notable differences emerge. August features significantly warmer temperatures, with an average of 26°C (79°F) and maximums reaching up to 35°C (96°F), while March has a much cooler average of 13°C (56°F) and maximums of 29°C (85°F). Both months experience a similar amount of precipitation, with August receiving 142 mm (5.6 in) over 15 days and March slightly less at 130 mm (5.1 in) over 13 days. Additionally, humidity levels in both months are comparable, hovering around 81% in August and 83% in March. For more detailed information about March weather, you can visit Atlanta weather in March.
April and August present contrasting weather patterns, yet both months share a high humidity level of 81%. In April, temperatures range from a chilly minimum of 0°C (31°F) to a maximum of 29°C (85°F), with an average of 17°C (62°F). During this month, precipitation is relatively lower, at 124 mm (4.9 in) over about 9 days. In stark contrast, August features much warmer temperatures, with a minimum of 16°C (61°F), an average of 26°C (79°F), and a peak of 35°C (96°F). Precipitation in August is greater at 142 mm (5.6 in) spread across 15 days. For more detailed insights, you can check Atlanta weather in April.
August and May feature notable differences in weather patterns. August experiences warmer temperatures, with a minimum of 16°C (61°F) and an average of 26°C (79°F), reaching a maximum of 35°C (96°F). In contrast, May starts cooler, with a minimum of 4°C (40°F) and maintains an average of 22°C (71°F), peaking at the same maximum of 35°C (95°F). While both months share a humidity level of 81%, August is notably wetter, receiving 142 mm (5.6 inches) of rainfall over 15 days compared to May's 96 mm (3.8 inches) over 10 days. For more detailed information, you can check Atlanta weather in May.
When comparing the weather in August and June, one can note several similarities and differences. Both months experience high humidity levels at 81%, creating a humid atmosphere. However, August is generally warmer, featuring a minimum temperature of 16°C (61°F) and an average of 26°C (79°F), compared to June's minimum of 12°C (54°F) and average of 25°C (76°F). The maximum temperatures are also slightly higher in August, reaching up to 35°C (96°F), while June peaks at 33°C (92°F). In terms of precipitation, August sees a total of 142 mm (5.6 in) falling over 15 days, whereas June has slightly less at 121 mm (4.8 in) over 16 days. For a more detailed look at June's weather, visit Atlanta weather in June.
When comparing the weather in August to that of July, we see some notable similarities and differences. Both months share the same minimum temperature of 16°C (61°F) and average temperature of 26°C (79°F), with maximum temperatures reaching up to 35°C (96°F) in August and 35°C (95°F) in July. However, August experiences more precipitation, totaling 142 mm (5.6 in) over 15 days, compared to July's 112 mm (4.4 in) across 18 days. Additionally, while humidity levels are slightly lower in August at 81%, they remain relatively high in July at 83%. For a more detailed look at July's weather, you can check out Atlanta weather in July.
In August, temperatures in the region typically range from a mild minimum of 16°C (61°F) to a warm maximum of 35°C (96°F), with an average temperature of 26°C (79°F). The month also experiences significant rainfall, totaling 142 mm (5.6 in) over approximately 15 days, combined with high humidity levels at 81%. In contrast, September brings a slight drop in average temperatures to 24°C (75°F), with minimums cooling to 10°C (50°F) and maximums peaking at 36°C (97°F). While September is drier, with precipitation amounting to 112 mm (4.4 in) over only 8 days, humidity remains steady at 82%. For more specifics on September conditions, you can check out Atlanta weather in September.
August and October present a striking contrast in weather patterns. In August, temperatures range from a mild minimum of 16°C (61°F) to a scorching maximum of 35°C (96°F), with an average of 26°C (79°F). The month experiences significant humidity at 81% and sees precipitation on about 15 days, totaling 142 mm (5.6 in). In contrast, October offers a cooler climate, with temperatures ranging from a chilly 0°C (32°F) to a warm maximum of 37°C (98°F), averaging 19°C (66°F). Precipitation decreases to 123 mm (4.9 in) over just 8 days, while humidity sits slightly lower at 78%. For a more detailed look at October weather, check out Atlanta weather in October.
August presents a warm and humid climate, with average temperatures around 26°C (79°F) and maximums reaching up to 35°C (96°F). During this month, precipitation is quite significant, totaling 142 mm (5.6 in) over approximately 15 days, and humidity levels remain high at 81%. In contrast, November brings a dramatic shift in weather, featuring much cooler temperatures, with an average of 11°C (52°F) and a minimum dipping to -6°C (22°F). Precipitation decreases to 82 mm (3.2 in) over just 8 days, while humidity rises slightly to 86%. This stark contrast highlights the transition from the sweltering summer heat of August to the crisp, chilly days of November. For more detailed information, check out Atlanta weather in November.
August and December display a striking contrast in weather patterns. In August, temperatures soar with a minimum of 16°C (61°F) and an average high reaching 35°C (96°F), coupled with significant humidity at 81% and 142 mm (5.6 in) of precipitation over 15 days. In stark contrast, December experiences much cooler conditions, with temperatures dipping to a minimum of -6°C (22°F) and an average high of 24°C (75°F). Despite the reduced rainfall of 138 mm (5.4 in) over 11 days, December's humidity is slightly higher at 89%. This shift from the sweltering heat of summer to the chill of winter highlights the dramatic seasonal changes. For more detailed information, you can check out Atlanta weather in December.
As August rolls into Atlanta, the city experiences a notable shift in weather, characterized by warmer temperatures and increased humidity. Unlike the milder spring and fall months, August typically sees the mercury soar, reaching highs around 35°C (96°F), accompanied by an average temperature of 26°C (79°F). This warmth is coupled with a significant amount of rainfall, averaging 142 mm (5.6 in) over numerous days. The elevated humidity levels, often hovering around 81%, can make the heat feel even more intense. For those planning to enjoy the vibrant summer in Atlanta, it’s essential to prepare for the occasional rain shower and embrace the heat. To delve deeper into Atlanta's climate patterns throughout the year, visit Atlanta Climate.