August Weather in Atlantic City, United States

Last updated: February 24, 2025

August in Atlantic City offers a delightful blend of warmth and humidity, with average temperatures reaching a comfortable 24°C (76°F) and maximums soaring to 30°C (86°F). Visitors can expect balmy evenings as temperatures rarely dip below 18°C (64°F). While the month is characterized by a significant humidity level of 77%, it also brings a fair share of rain, with 12 days of precipitation contributing to a total of 97 mm (3.8 in). Whether soaking up the sun on the beach or exploring local attractions, August is a vibrant time to experience all that this coastal gem has to offer.

August Temperature in Atlantic City

In August, Atlantic City basks in the warmth of summer, with temperatures reflecting the season's peak. The minimum temperature settles at a comfortable 18°C (64°F), while the average climbs to a pleasant 24°C (76°F), creating ideal conditions for beachgoers and outdoor enthusiasts alike. Maxing out at 30°C (86°F), the month offers sunny days perfect for enjoying the iconic boardwalk and ocean waves. As the summer winds down, August stands out with its consistently mild nights and sun-soaked days, making it a prime time for visitors looking to experience the vibrant energy of this coastal destination.

August Weather in Atlantic City: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Atlantic City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec384043515969767672645143
Data source: Temperature data for Atlantic City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Atlantic City

August in Atlantic City sees a modest precipitation total of 97 mm (3.8 in), making it one of the wetter months of the summer. While the rainfall amount is slightly less than the previous month of July, which recorded 109 mm (4.3 in), it coincides with an increase in rainy days, totaling 12. This trend of increased precipitation days may suggest a shift towards a more humid atmosphere as summer progresses, setting the stage for the higher totals that often accompany the arrival of fall. As the season transitions, precipitation typically rises again in September, returning to 122 mm (4.8 in). Overall, August balances between lingering summer showers and the promise of autumnal rains on the horizon.

August Precipitation Trends in Atlantic City

The chart displays monthly precipitation patterns in Atlantic City, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec7911711198115691109712215294121
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Atlantic City

In August, Atlantic City experiences a relative humidity of 77%, slightly rising from the previous month but remaining in line with the summer’s moist air. This month is characterized by a gradual decrease in humidity from the highs of 83% in January to a more moderate level by late summer. Observing the data, one can discern a trend where humidity peaks in the colder months, gradually descending until May, followed by a slight uptick during the summer, before beginning to taper off again in autumn. Thus, August balances the lingering warmth of summer with a hint of the crispness that fall will soon bring, making it an ideal time to enjoy the beaches without the oppressive humidity found earlier in the season.

August Average Humidity in Atlantic City

This chart illustrates the average monthly humidity levels in Atlantic City, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%81%79%74%77%76%77%74%75%80%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Atlantic City

In August, Atlantic City experiences a UV Index of 10, maintaining its status within the very high exposure category, similar to the preceding months of June and July. With a burn time of just 15 minutes, sun safety is paramount as the summer sun reaches its peak intensity. This trend towards consistently high UV levels throughout the warmer months emphasizes the importance of protective measures, especially as the season transitions into September where the index drops slightly to 8, yet remains in the very high category. As you plan your outdoor activities, be sure to check the detailed forecast at Atlantic City UV Index to stay informed and protected!

Maximum UV Index Levels in Atlantic City for August

The chart shows the monthly maximum UV Index (UVI) for Atlantic City in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec3569101010108743
Data source: Atlantic City August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Atlantic City

In August, Atlantic City basks in an impressive 335 hours of sunshine, marking the tail end of summer's peak. Following the sunniest month of July, which boasts a record 364 hours, August maintains a substantial amount of bright days, indicative of the region's beautiful summer climate. As autumn approaches in September, sunlight dips to 294 hours, showcasing a gradual transition into shorter days. Over the year, we can observe a clear trend: the sunniest months align closely with the summer season, starting from May's 315 hours and peaking in July before gently receding in the fall. This vibrant yearly cycle highlights Atlantic City as a favorable destination for sun-seekers, especially during the sun-kissed summer months.

Monthly Sunshine Duration in Atlantic City: August Highlighted

The August sunshine duration represents the total number of hours Atlantic City experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec158h183h264h274h315h342h364h335h294h252h228h187h
Data source: Atlantic City August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Atlantic City During August

In Atlantic City, the likelihood of sunny weather in August drops to 35%, marking a noticeable decline from the sunny highs of 55% seen in both July and September. This trend suggests that while summer may be in full swing, August experiences a shift where cloud cover becomes more prevalent. Interestingly, this month typically trails the sunnier peak of summer, which occurs in July, illustrating how weather patterns evolve towards the end of the season. As such, those planning summer outings should prepare for a mix of sun and clouds, ensuring they make the most of those bright moments that still shine through.

Percentage of Sunny Days in August in Atlantic City

The chart illustrates the percentage of sunny days in Atlantic City throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Atlantic City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec52%28%54%48%47%42%55%36%55%46%56%36%
Data source: Atlantic City August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Atlantic City in August

As summer transitions to autumn in Atlantic City, August brings a slight dip in daylight, averaging 13 hours compared to the longer days of July. This month effectively bridges the vibrant beaches of summer with the impending cooler fall seasons, as daylight gradually wanes from the peak of 14 hours experienced during the height of summer. Following the pattern established throughout the year, daylight hours will continue to decrease, setting the stage for the shorter days of September and October. As the sun sets earlier, the city invites its visitors to embrace the cozy charm of late summer evenings while reflecting on the sunshine-filled days of the season.

Average Daylight Hours in Atlantic City for August

The chart illustrates the variation in daylight duration in Atlantic City throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 44m10h 43m11h 58m13h 15m14h 20m14h 52m14h 35m13h 37m12h 23m11h 6m9h 59m9h 25m
Data source: Atlantic City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Atlantic City

In Atlantic City, August welcomes the gentlest breezes of the year, with an average wind speed dropping to just 3.8 m/s (8 mph). This marks a notable decrease from the summer months, where July also featured lighter winds at 4.3 m/s (10 mph). As the peak of summer gives way to the cooler embrace of autumn, September sees a slight revival in wind speeds, rising to 5.0 m/s (11 mph). The trend throughout the year reveals a pattern of gradually diminishing winds from late spring to late summer, with a resurgence in speed as the seasons shift. This cyclical dance of wind across the months offers a serene backdrop for beachgoers, making August a perfect time to enjoy the calm before the autumn gusts begin to stir.

Average August Wind Speed in Atlantic City

The chart displays monthly wind speed patterns in Atlantic City, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.46.25.65.24.94.74.33.8 m/s5.05.55.85.0
Data source: Atlantic City August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Atlantic City Compares to Other Months

The weather in Atlantic City 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 Atlantic City and find detailed weather information for every month.

August and January present stark contrasts in weather. In August, temperatures are warm with a minimum of 18°C (64°F) and an average around 24°C (76°F), reaching a maximum of 30°C (86°F). The month also brings significant rainfall, with 97 mm (3.8 in) over 12 days, and humidity levels are relatively high at 77%. In contrast, January is much colder, featuring a minimum temperature of -14°C (8°F) and an average temperature of just 3°C (38°F), peaking at 16°C (61°F). Precipitation is somewhat lighter at 79 mm (3.1 in) over 9 days, but humidity remains high at 83%. For more detailed insights, you can check Atlantic City weather in January.

August and February present strikingly different weather patterns. In August, temperatures are pleasantly warm, ranging from a minimum of 18°C (64°F) to a maximum of 30°C (86°F), accompanied by an average temperature of 24°C (76°F). However, this month also sees significant humidity at 77% and about 97 mm (3.8 in) of precipitation spread over 12 days. In contrast, February is characterized by much colder conditions, with temperatures dropping to a minimum of -12°C (11°F) and peaking at just 13°C (57°F), resulting in an average temperature of 4°C (40°F). Despite having slightly more precipitation at 117 mm (4.6 in), February maintains a higher humidity level at 82%. For a more detailed view of February's weather, you can visit Atlantic City weather in February.

In comparing the weather between August and March, we see a striking contrast in temperature and overall climate conditions. August boasts warmer temperatures, with minimums around 18°C (64°F) and average highs reaching 30°C (86°F), alongside a significant humidity level of 77%. In contrast, March experiences much cooler temperatures, ranging from a minimum of -6°C (22°F) to an average maximum of 18°C (66°F), with a slightly higher precipitation level of 111 mm (4.4 in) over approximately 10 days. Interestingly, March's humidity is also a bit higher at 81%. For more specific insights, you can check out Atlantic City weather in March.

In comparing the weather between August and April, notable differences emerge. August boasts a warmer climate, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 30°C (86°F), and an average temperature of 24°C (76°F). In contrast, April experiences much cooler conditions, with temperatures ranging from 1°C (34°F) to 21°C (70°F) and an average of only 11°C (51°F). Both months see similar precipitation levels, with August receiving 97 mm (3.8 in) over 12 days and April slightly higher at 98 mm (3.9 in) over 11 days. Interestingly, the humidity is relatively comparable, with August at 77% and April at 79%. For more detailed information on April weather, you can visit Atlantic City weather in April.

August and May present notably different weather patterns. In August, temperatures range from a minimum of 18°C (64°F) to a maximum of 30°C (86°F), with an average of 24°C (76°F). The month is characterized by high humidity at 77% and a total precipitation of 97 mm (3.8 in) over approximately 12 days. In contrast, May experiences cooler temperatures, with a minimum of 4°C (39°F), an average of 15°C (60°F), and a maximum of 25°C (78°F). Though slightly wetter, with 115 mm (4.5 in) of precipitation over 11 days, the humidity is slightly lower at 74%. For more details on May weather specifically, visit Atlantic City weather in May.

In comparing the weather between June and August, we can see that August tends to be warmer, with an average temperature of 24°C (76°F) compared to June's average of 21°C (70°F). The maximum temperature in August can reach up to 30°C (86°F), while June's max is slightly lower at 28°C (83°F). Both months share the same humidity level of 77%, but August experiences more precipitation, totaling 97 mm (3.8 in) over 12 days, compared to June's 69 mm (2.7 in) over 9 days. For a more detailed look at June's weather, you can visit Atlantic City weather in June.

In comparing the weather of August and July, we can observe a slight decrease in temperatures during August, with average temperatures dropping from 25°C (77°F) in July to 24°C (76°F) in August. The maximum temperatures also show a minor decline, reaching 30°C (86°F) in August compared to 31°C (89°F) in July. Precipitation levels are slightly lower in August, with 97 mm (3.8 in) spread over 12 days, compared to July's 109 mm (4.3 in) over 10 days. Humidity remains quite similar, hovering around 77% in August and 76% in July. For more detailed information on July weather, you can check Atlantic City weather in July.

August and September present a noticeable transition in weather conditions. In August, temperatures range from a minimum of 18°C (64°F) to a maximum of 30°C (86°F), with an average of 24°C (76°F). The month sees significant rainfall, with 97 mm (3.8 in) of precipitation over 12 days, and humidity remains high at 77%. In contrast, September brings slightly cooler temperatures, with a minimum of 13°C (56°F), an average of 22°C (72°F), and a maximum of 29°C (85°F). While September experiences higher total precipitation at 122 mm (4.8 in), it falls over only 9 days, and humidity decreases slightly to 74%. For a more detailed look at the weather in September, visit Atlantic City weather in September.

August typically presents warm temperatures with a minimum of 18°C (64°F) and an average of 24°C (76°F), reaching a maximum of 30°C (86°F). Humidity is relatively high at 77%, and the month experiences regular rainfall, totaling 97 mm (3.8 in) over about 12 days. In contrast, October sees a noticeable drop in temperatures, with a minimum of 6°C (44°F) and an average of 18°C (64°F), but it can still reach a pleasant maximum of 28°C (82°F). While the humidity decreases slightly to 75%, October experiences more rainfall, accumulating 152 mm (6.0 in) over just 10 days. For a detailed look at the weather during this month, you can visit Atlantic City weather in October.

August and November present markedly different weather patterns. In August, temperatures range from a minimum of 18°C (64°F) to a maximum of 30°C (86°F), with an average of 24°C (76°F) and higher humidity at 77%, making it feel quite warm and tropical. The month also sees considerable precipitation, totaling 97 mm (3.8 in) over 12 days. In contrast, November experiences much cooler temperatures, with a minimum of -3°C (26°F) and an average of 11°C (51°F), peaking at 21°C (70°F). Despite having slightly lower precipitation at 94 mm (3.7 in) over 9 days, November's humidity rises to 80%, creating a crisp, chilly atmosphere. For more detailed information about the weather during this time, you can check Atlantic City weather in November.

August and December offer stark contrasts in weather. In August, temperatures range from a minimum of 18°C (64°F) to a maximum of 30°C (86°F), with an average of 24°C (76°F). The month sees a fair amount of rain, with 97 mm (3.8 in) of precipitation falling over 12 days, accompanied by high humidity at 77%. In contrast, December presents much cooler temperatures, with a minimum of -8°C (18°F) and a maximum of 17°C (64°F), averaging around 6°C (44°F). While December experiences slightly more precipitation at 121 mm (4.8 in) over 11 days, the humidity level rises to 81%. For more insight on the winter weather conditions, check out Atlantic City weather in December.

Compare Atlantic City's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Atlantic City

As August arrives in Atlantic City, residents and visitors experience a noticeable shift in weather compared to previous months. With average temperatures reaching a warm 24°C (76°F), it’s the perfect time to soak up the sun on the beach. However, unlike the drier summer months, August brings a higher humidity level of 77% and an increased chance of rain, averaging about 97 mm over 12 days. This combination of warmth and occasional showers creates a vibrant atmosphere, ideal for both relaxation and adventure. For insights into how the August conditions compare to other times of the year, check out Atlantic City Climate.