Last updated: February 24, 2025
September in Ocean City, United States, offers a delightful transition from summer warmth to early autumn charm. With maximum temperatures reaching 29°C (85°F) and a comfortable average of 22°C (72°F), visitors can enjoy pleasant beach days and outdoor activities. However, be prepared for some moisture, as precipitation totals 122 mm (4.8 in) spread over nine days, ensuring the landscape remains vibrant and refreshing. Humidity levels hover around 74%, providing a mild yet slightly humid atmosphere typical of coastal regions. Whether it’s soaking up the sun or savoring a stroll along the boardwalk, September in Ocean City promises an inviting and dynamic experience.
As summer transitions into fall, September in Ocean City boasts mild temperatures that invite visitors to enjoy the lingering warmth. With minimums around 13°C (56°F) and averages peaking at 22°C (72°F), the climate remains pleasantly mild, providing the ideal backdrop for beach activities and outdoor exploration. The month gradually warms up with highs reaching up to 29°C (85°F), allowing for comfortable afternoons by the shoreline. This seasonal shift sees a delightful balance, as the summer crowds begin to dwindle, making September a perfect time to soak in the sun without the hustle and bustle of peak tourist season.
In September, Ocean City experiences a notable uptick in rainfall, with a total precipitation of 122 mm (4.8 in), making it one of the wetter months of the year. This increase marks a significant shift from the drier summer months, as evidenced by only 9 precipitation days for the month, indicating that when it does rain, it tends to pour. Compared to the preceding months, September stands out not just for its volume of rain but also for its ability to keep the coastal scenery lush and vibrant as the summer winds down. As the region transitions into fall, the rainfall smooths the shift into cooler temperatures and serves as a gentle reminder of the shifting seasons.
As summer draws to a close in Ocean City, September brings a refreshing dip in humidity, settling at 74%. This marks a continuation of the trend observed from the previous few months, where humidity began to decline from its summer peak of 77% in both August and June. The overall pattern reveals a gradual reduction in humidity as the year progresses, with the highest levels occurring in the winter months, notably 83% in January. By the time October arrives, humidity only rises slightly to 75%, suggesting a comfortable transition into the fall season. This steady ebb and flow of moisture in the air is a hallmark of Ocean City's climate, enhancing the charm of this coastal destination throughout the year.
As summer transitions into autumn, September in Ocean City brings a UV Index of 8, placing it in the very high exposure category. This means that sun protection remains crucial, with a burn time of just 15 minutes for fair-skinned individuals. While the UV Index dips from August's peak of 10, it’s still significantly elevated compared to the earlier months of the year. Notably, the trend from April through September shows a consistent rise in UV exposure, emphasizing the need for vigilance as the sunny days linger into the fall. If you're planning outdoor activities, make sure to stay informed and protect your skin; for detailed updates, check out the Ocean City UV Index.
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As summer gracefully transitions into autumn, September in Ocean City, United States, offers a delightful blend of warmth and sunshine, with 294 hours of radiant daylight. This month stands out as a beautiful tail-end to the summer season, showcasing a vibrant decline from the peak of 364 hours in July. Although September experiences less sunshine than the height of summer, it still offers significant daylight compared to the earlier months of the year, such as January and February. The gradual decrease in sunlight from the sun-drenched summer months signals a shift, yet September remains a charming time for beachgoers, providing a balance of sunny days and a quieter atmosphere, perfect for savoring the last remnants of summer.
September in Ocean City ushers in a delightful 55% chance of sunny weather, marking it as one of the sunniest months of the year, on par with July. This period showcases a notable shift as the summer heat begins to wane, yet the inviting warmth lingers, providing the perfect backdrop for beachgoers and outdoor enthusiasts alike. Contrast this with the preceding month of August, which sees a dip to 35%, highlighting September's favorable return to sunnier skies. As autumn approaches, Ocean City presents a unique blend of comfortable temperatures and ample sunshine, making it an ideal time for outdoor adventures and coastal relaxation.
As summer begins to wane, September in Ocean City, United States, welcomes a gentle decrease in daylight hours, totaling around 12 hours of sunshine. This marks a transition from the peak summer months of June through August, which enjoy a glorious 14 hours of daylight. The month serves as a bridge between the vibrant, sun-soaked days of summer and the cooler, shorter days that October brings, with only 11 hours of daylight. With each passing week in September, the gradual shift invites residents and visitors alike to savor the enchanting beauty of early autumn, showcasing nature's stunning transition while reminiscing about the warmth of summer.
As summer gently cedes to autumn, September's wind in Ocean City offers a refreshing average speed of 5.0 m/s (11 mph), marking a slight increase from the languid breezes of August. This month stands out as a transition point, with winds picking up from their summer lows yet not quite reaching the briskness of the fall. In the broader context of the year, wind speeds in Ocean City tend to fluctuate, generally peaking in the late fall months. September’s winds provide an ideal balance, inviting beachgoers to relish the moderate temperatures while foreshadowing the more invigorating gusts that lie ahead.
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.
September and January present two starkly contrasting weather experiences. In September, temperatures range from a mild 13°C (56°F) at night to a warm 29°C (85°F) during the day, with an average of 22°C (72°F). This month sees considerable rainfall, accumulating 122 mm (4.8 in) over approximately 9 days, accompanied by a humidity level of 74%. In contrast, January brings a much colder climate, with temperatures dipping as low as -14°C (8°F) and averaging only 3°C (38°F), peaking at 16°C (61°F). Although it receives less precipitation (79 mm or 3.1 in) over the same number of days, the higher humidity of 83% can enhance the chill in the air. For more detailed information, check out Ocean City weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a minimum of 13°C (56°F) to a comfortable average of 22°C (72°F), with highs reaching up to 29°C (85°F). The month sees about 122 mm (4.8 in) of rainfall across approximately 9 days, and the humidity hovers around 74%. In stark contrast, February experiences much colder temperatures, with a minimum of -12°C (11°F) and an average of only 4°C (40°F), peaking at 13°C (57°F). Precipitation is slightly lower at 117 mm (4.6 in) but occurs over more days, totaling 12 days, alongside a higher humidity level of 82%. For more details on February weather specifically, you can visit Ocean City weather in February.
When comparing the weather in September and March, notable differences emerge. September boasts a milder climate, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 29°C (85°F) and an average of 22°C (72°F). In contrast, March is significantly cooler, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 18°C (66°F) and an average of just 6°C (43°F). Additionally, September experiences higher humidity at 74% and more pleasant conditions, while March has elevated humidity levels of 81%, contributing to a chillier atmosphere. Both months receive similar levels of rainfall, with September at 122 mm (4.8 in) and March slightly less at 111 mm (4.4 in), but March sees precipitation on 10 days compared to 9 days in September. For more detailed insights, check out Ocean City weather in March.
When comparing the weather in September and April, it's clear that September boasts significantly warmer temperatures, with an average of 22°C (72°F) and a maximum reaching 29°C (85°F), compared to April's cooler average of 11°C (51°F) and maximum of 21°C (70°F). While September is characterized by higher humidity at 74% and slightly more precipitation (122 mm over 9 days), April experiences higher humidity levels at 79% but with less total precipitation, totaling 98 mm over 11 days. For a more detailed look at April weather patterns, visit Ocean City weather in April.
September and May present distinct weather profiles, each with its own character. In September, temperatures range from a minimum of 13°C (56°F) to a pleasant average of 22°C (72°F), peaking at 29°C (85°F). This transition into fall sees an increase in precipitation, with 122 mm (4.8 in) falling over 9 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 less precipitation at 115 mm (4.5 in) occurs over 11 days, both months share the same humidity level of 74%. For more details on the specific conditions in May, you can check Ocean City weather in May.
In comparing the weather of September and June, September tends to be slightly warmer, with average temperatures around 22°C (72°F) and a maximum of 29°C (85°F), compared to June’s average of 21°C (70°F) and maximum of 28°C (83°F). Both months experience about 9 days of precipitation, but September sees significantly higher rainfall, totaling 122 mm (4.8 in), compared to June's 69 mm (2.7 in). Additionally, humidity levels are relatively high in both months, with September at 74% and June slightly higher at 77%. For more details on June weather, you can check Ocean City weather in June.
When comparing the weather in September to that of July, we see notable differences in temperature and precipitation patterns. September's temperatures range from a minimum of 13°C (56°F) to a maximum of 29°C (85°F), with an average of 22°C (72°F), making it cooler overall than July, which boasts a minimum of 19°C (66°F) and peaks at 31°C (89°F) with an average of 25°C (77°F). In terms of precipitation, September receives slightly more rain at 122 mm (4.8 in) over 9 days compared to July's 109 mm (4.3 in) across 10 days. Humidity levels remain fairly consistent, with September at 74% and July at 76%. For a deeper dive into the summer climate, you can check out Ocean City weather in July.
In comparing the weather between August and September, September tends to be slightly cooler with an average temperature of 22°C (72°F) compared to August's warmer average of 24°C (76°F). The minimum temperatures also reflect this trend, dipping to 13°C (56°F) in September, while August starts at a milder 18°C (64°F). However, August features a higher maximum temperature, reaching up to 30°C (86°F) compared to September's 29°C (85°F). While September experiences more precipitation, with 122 mm (4.8 in) over 9 days, August sees less rain, totaling 97 mm (3.8 in) but over 12 days. Humidity levels are similar, with September at 74% and August slightly higher at 77%. For more detailed information, check Ocean City weather in August.
September and October showcase a transition in weather patterns. September tends to be warmer, with average temperatures around 22°C (72°F) and maximums reaching up to 29°C (85°F), while October sees cooler averages at 18°C (64°F) and minimums dropping to 6°C (44°F). Precipitation increases slightly in October, totaling 152 mm (6.0 in) over 10 days, compared to September's 122 mm (4.8 in) over 9 days. Humidity remains relatively consistent, with September at 74% and October at 75%. For specific climate details, you can check Ocean City weather in October.
In September, the weather is relatively warm with average temperatures around 22°C (72°F) and highs reaching up to 29°C (85°F). The month experiences significant rainfall, totaling 122 mm (4.8 in) over about 9 days, and the humidity sits at a comfortable 74%. In contrast, November sees a marked drop in temperatures, with averages falling to 11°C (51°F) and a minimum of -3°C (26°F). Although it is drier with less precipitation at 94 mm (3.7 in) over the same number of days, humidity slightly increases to 80%. For more details on the weather during this month, check out Ocean City weather in November.
September and December present a stark contrast in weather conditions. In September, temperatures are generally mild, with averages around 22°C (72°F), and range from a minimum of 13°C (56°F) to a maximum of 29°C (85°F). The month experiences higher humidity at 74% and moderate precipitation, averaging about 122 mm (4.8 in) over 9 days. In contrast, December brings a significant drop in temperature, with averages falling to just 6°C (44°F), and a minimum of -8°C (18°F) to a maximum of 17°C (64°F). Humidity increases slightly to 81%, and precipitation remains similar to September, totaling 121 mm (4.8 in) over 11 days. For a deeper look at what to expect, check out Ocean City weather in December.
As summer winds down, September in Ocean City offers a delightful transition from the heat of the peak season. With average temperatures hovering around a comfortable 22°C (72°F) and maximums reaching up to 29°C (85°F), it’s warm enough for beach activities while still being pleasant for outdoor exploration. The month does see a bit more precipitation, with approximately 9 rainy days contributing to a total of 122 mm (4.8 in), making it slightly wetter than the preceding months. Despite this, the average humidity remains a manageable 74%, allowing visitors to enjoy the crispness of early fall air. For a comprehensive look at how Ocean City’s climate shapes your visit, be sure to check out Ocean City Climate.