Last updated: February 24, 2025
In September, Ocean City, United States, transitions into a beautiful early autumn, boasting a maximum temperature of 29°C (84°F) and an average of 23°C (73°F), creating a delightful backdrop for outdoor activities. With minimums dipping to around 15°C (60°F), visitors can enjoy pleasant evenings. However, expect approximately 95 mm (3.8 inches) of precipitation over 10 days, adding a refreshing touch to the coastal environment. The region's humidity, averaging 75%, contributes to the rich, vibrant ambiance of the month, making it an ideal time for both relaxation and exploration along the scenic shores.
In September, Ocean City, United States, experiences a delightful transition into autumn, characterized by mild temperatures that invite both locals and visitors to enjoy the lingering warmth of summer. The month starts with minimum temperatures hovering around 15°C (60°F), while the average rises to a comfortable 23°C (73°F), peaking at 29°C (84°F). This pattern marks a subtle shift from the sweltering highs of July and August, presenting a more temperate climate perfect for beach activities and outdoor exploration. As September progresses, the days become noticeably shorter, but the inviting warmth remains a perfect backdrop for enjoying the scenic beauty and vibrant atmosphere of Ocean City.
September in Ocean City sees a moderate precipitation level of 95 mm (3.8 in), with rain typically gracing the shore for about 10 days. This amount reflects a continuation of the summer's wetness, with precipitation slightly less than the preceding months of July and August, both of which reported over 100 mm. As fall approaches, September's rainfall hints at the seasonal shift ahead, with October generally featuring even higher totals. The consistent precipitation patterns throughout the months indicate that Ocean City remains an area where brief summer showers can linger into early autumn, often refreshing the beach atmosphere and nurturing the vibrant coastal landscape. As such, visitors should be prepared for both sunny days and occasional rain during their September getaway.
As summer fades into autumn, September in Ocean City witnesses a slight increase in humidity, measuring at 75%. This marks a transition from the relatively drier months of July and August, where humidity dipped to 74% and 72%, respectively. Following a trend of decreasing humidity during the peak summer months, September hints at the return of moisture as the region prepares for the cooler fall. Notably, the humidity level in September remains comfortably moderate compared to the year’s peak in January and February, which hover around 84%. As the seasons shift, Ocean City experiences a refreshing blend of warm air and coastal breezes, making September an inviting time for those looking to enjoy the lingering summer vibes without the oppressive humidity.
As summer transitions into fall, Ocean City experiences a slight decline in the UV Index while still maintaining a very high exposure category. In September, the UV Index measures 8, indicating that sun safety is still crucial, with a burn time of just 15 minutes. This trend reflects a gradual easing from the peak summer months—where the UV Index consistently hit a maximum of 10—to a more moderate level as the days get shorter. Nevertheless, visitors and locals should remain vigilant and prioritize sun protection. For more detailed insights on UV levels throughout the year, check out the Ocean City UV Index.
UV Risk Categories
As summer fades, September in Ocean City maintains a vibrant allure with 294 hours of glorious sunshine. This month reflects a gentle transition, still basking in warmer days while offering a reprieve from the intense heat of July, which boasts the highest sunshine hours at 365. Though slightly diminished from August's generous 335 hours, September’s sunlight is a cherished invitation for beachgoers and visitors to indulge in the lingering warmth of late summer. As the year progresses, sunshine hours gradually decline, yet September holds a sweet spot, blending the joy of summer with the early hints of autumn—a perfect backdrop for continuing adventures along the coast.
In September, Ocean City experiences a notable increase in sunny weather, with a 58% chance of sunshine that outpaces many months of the year. This uplifting trend marks a transition as summer gives way to early fall, creating ideal conditions for beachgoers and outdoor enthusiasts. Unlike the more unpredictable weather seen in the preceding months of August and June, where the chances of sunny days dip to 39% and 43% respectively, September shines as a beacon of warmth and brightness. This consistent sunlit period, combined with the comfortable temperatures, makes it a prime time for visitors seeking to enjoy the last remnants of summer before autumn sets in.
As summer bids farewell in Ocean City, September brings a gentle shift with approximately 12 hours of daylight, marking a gradual decline from the sun-drenched days of August. This transition highlights a significant pattern: the region experiences its longest daylight in the vibrant months of May through July, with 14 hours of splendid sunshine. With each passing month, the days grow shorter, gradually surrendering to the cozy embrace of fall. The daylight duration in September serves as a reminder of the changing seasons, inviting residents and visitors alike to savor the beautiful twilight hours before autumn settles in for good.
As summer fades into autumn, September in Ocean City ushers in a pleasant shift in wind dynamics. The average wind speed reaches 5.5 m/s (12 mph), marking a slight increase from the gentle breezes of August that dipped to 3.9 m/s (9 mph). This transition signals a move away from the calmer summer days, as the winds begin to gather strength heading into fall. The trend of gradually increasing wind speeds resumes in October, with averages back up to 6.1 m/s (14 mph) and November seeing even stronger gusts at 6.5 m/s (15 mph). Enjoyable for both beachgoers and wind enthusiasts alike, September’s moderate winds create an ideal atmosphere for coastal activities, while setting the stage for the brisker conditions of the upcoming months.
The weather in Ocean City changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Ocean City and find detailed weather information for every month.
In September, temperatures in Ocean City range from a mild 15°C (60°F) at night to a warm 29°C (84°F) during the day, with an average of 23°C (73°F). The month experiences significant humidity at around 75%, accompanied by approximately 95 mm (3.8 in) of precipitation over 10 days. In contrast, January brings a stark change in climate, with temperatures dropping to a chilling minimum of -11°C (13°F) and an average of just 5°C (41°F), peaking at 17°C (63°F). Though the precipitation levels are slightly lower at 88 mm (3.5 in), it's spread over just 9 days, and the humidity rises to 84%. For those interested in more detailed information on January weather, please check Ocean City weather in January.
September and February present stark contrasts in weather patterns. In September, temperatures range from a comfortable 15°C (60°F) at night to a warm 29°C (84°F) during the day, with an average of 23°C (73°F). The month has moderate humidity at 75% and experiences 95 mm (3.8 in) of precipitation over about 10 days. In stark contrast, February features much colder conditions, with minimum temperatures plummeting to -9°C (15°F) and a maximum of only 16°C (61°F), averaging just 6°C (43°F). Despite the chill, February sees a slightly higher precipitation level of 117 mm (4.6 in) over 12 days and a higher humidity of 83%. For a detailed look at February weather, visit Ocean City weather in February.
In September, Ocean City enjoys a warm climate with average temperatures ranging from a pleasant 15°C (60°F) at night to a high of 29°C (84°F) during the day. The month typically sees about 95 mm (3.8 in) of rainfall over 10 days, with humidity levels around 75%, making it a comfortable time for outdoor activities. In contrast, March experiences much cooler temperatures, with lows dipping to -3°C (26°F) and a daytime average of only 7°C (45°F). Precipitation in March is slightly higher at 98 mm (3.9 in) over the same number of days, and humidity is a bit elevated at 83%. For a detailed look at what to expect in March, check out Ocean City weather in March.
In comparing the weather of September and April, notable differences emerge in temperature and humidity levels. September boasts a warmer climate, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F), while April sees cooler averages, with temperatures between 2°C (36°F) and 21°C (71°F). Although September experiences slightly more precipitation, with 95 mm (3.8 in) over about 10 days, April is not far behind with 88 mm (3.5 in) across 11 days, resulting in higher humidity in April at 81% compared to September's 75%. For more detailed information on April weather, visit Ocean City weather in April.
September and May present distinct weather patterns that reflect the transition from summer to autumn. In September, the average temperature is warmer, with a minimum of 15°C (60°F) and a maximum of 29°C (84°F), compared to May’s cooler temperatures ranging from a minimum of 5°C (42°F) to a maximum of 27°C (81°F). Although both months experience about 10 days of precipitation, May has slightly higher rainfall at 107 mm (4.2 in) versus September's 95 mm (3.8 in). Humidity levels are quite similar, with September at 75% and May at 78%, creating a generally humid atmosphere in both months. For a closer look at May weather, check out Ocean City weather in May.
In comparing the weather of September and June, we observe that September tends to be slightly warmer, with average temperatures around 23°C (73°F) compared to June's average of 21°C (71°F). Both months experience maximum temperatures peaking at 29°C (84°F); however, September has a higher minimum temperature of 15°C (60°F) versus June's 13°C (55°F). While June is generally a bit drier with 76 mm (3.0 in) of precipitation over 9 days, September sees more rainfall at 95 mm (3.8 in) across 10 days. Additionally, humidity levels are similar, with September at 75% and June slightly higher at 79%. To get a more detailed perspective on conditions during June, check out Ocean City weather in June.
In comparing the weather between July and September, we find distinct differences in temperature and precipitation. July boasts warmer temperatures, with a minimum of 20°C (67°F) and an average of 25°C (78°F), peaking at a maximum of 32°C (90°F). In contrast, September sees cooler averages, with a minimum of 15°C (60°F) and a maximum of 29°C (84°F), making it milder overall. Both months experience similar precipitation levels, with July receiving slightly more at 101 mm (4.0 in) compared to September's 95 mm (3.8 in), each with rain on about 10 days. Humidity remains comparable, with September at 75% and July slightly lower at 74%. For more specifics about July weather in this area, you can check the link: Ocean City weather in July.
In comparing the weather between September and August, September tends to be slightly cooler, with average temperatures around 23°C (73°F) compared to August's higher average of 25°C (77°F). The minimum temperatures in September dip to 15°C (60°F), while August starts warmer at 19°C (66°F). Precipitation in September is also notably high at 95 mm (3.8 in) over 10 rainy days, while August sees a bit more precipitation at 105 mm (4.1 in) over 13 days. Humidity levels remain fairly similar, with September at 75% and August at 72%. For a closer look at August weather specifics, check out Ocean City weather in August.
September typically showcases warmer temperatures, with an average of 23°C (73°F) and maximums reaching 29°C (84°F), while October sees a noticeable drop in minimum temperatures to 8°C (47°F) and an average of 19°C (66°F). Despite the milder average temperatures in September, October experiences slightly higher precipitation at 137 mm (5.4 in) compared to September’s 95 mm (3.8 in), indicating a wetter month. Additionally, October's humidity rises to 81%, adding to the overall damp feel as the season transitions. For more detailed information on October's climate, check out Ocean City weather in October.
In September, the weather is generally warmer, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F) and an average temperature of 23°C (73°F). This month experiences a moderate amount of rainfall, with 95 mm (3.8 in) over about 10 days, and humidity lingering around 75%.
In contrast, November sees a significant drop in temperature, with a minimum of 0°C (32°F), an average of 12°C (53°F), and a maximum of 22°C (72°F). The precipitation levels are slightly higher at 99 mm (3.9 in) but occur over fewer days, approximately 9. Additionally, humidity increases in November to 85%, contributing to a crisp and chilly atmosphere. For more detailed weather information, you can check Ocean City weather in November.
In September, the weather is generally mild and pleasant, with average temperatures hovering around 23°C (73°F) and maximums reaching up to 29°C (84°F). The humidity sits at 75%, and the month experiences about 95 mm (3.8 in) of precipitation over ten days. In contrast, December brings a sharp drop in temperatures, with averages around 8°C (46°F) and lows that can dip to -6°C (22°F). The month is slightly wetter, with 117 mm (4.6 in) of precipitation over the same number of days, and the humidity increases to 84%. For more detailed information on December weather in Ocean City, you can check this link: Ocean City weather in December.
As summer gracefully transitions into fall, September in Ocean City brings noticeably milder weather, characterized by comfortable temperatures that encourage outdoor activities. While daytime highs reach a pleasant 29°C (84°F), the evenings cool down, creating a refreshing respite from the summer heat. With moderate humidity levels around 75%, the air still feels warm, but the overall climate is more balanced compared to the hotter months. However, September does see a bit of rain, with precipitation recorded on approximately 10 days, contributing to a lush coastal landscape. For those seeking a blend of warmth and tranquility, September offers an ideal escape. To learn more about the yearly climate patterns, visit Ocean City Climate.