Last updated: February 24, 2025
September in Adams Morgan, United States, presents a delightful mix of weather variations. Temperatures soar to a maximum of 36°C (97°F), providing warm days for outdoor enthusiasts, while the average settles at a comfortable 22°C (72°F). As nights cool down, lows can drop to a brisk 5°C (42°F), making for refreshing evenings. This month also experiences a total precipitation of 95 mm (3.8 in) over 11 days, contributing to a 75% humidity level that adds a touch of moisture to the air. Overall, September's climate in Adams Morgan is a fascinating blend of warmth and refreshing coolness, ideal for enjoying the vibrant fall season.
As September rolls into Adams Morgan, the transition from summer's swelter to autumn's embrace is unmistakable. With minimum temperatures hovering around 5°C (42°F), the city begins to cool, while daytime highs still flirt with 36°C (97°F), creating a delightful contrast. The average temperature sits at a comfortable 22°C (72°F), making it an ideal time to enjoy outdoor activities and explore vibrant local culture. This month marks a pivotal shift; nights become brisker, hinting at the autumn chill to come, yet the lingering warmth ensures that September feels alive with possibilities. As the leaves start to change, residents and visitors alike can relish the perfect blend of warmth and refreshing breezes.
In September, Adams Morgan experiences a moderate precipitation level, averaging 95 mm (3.8 in) over approximately 11 rainy days. This marks a slight decrease from the preceding months, following the peak of rainfall in July and August, which saw 157 mm and 140 mm, respectively. As the transition into fall begins, September’s rainfall prepares the landscape for the vibrant autumn foliage, while still retaining a significant amount of moisture. Notably, the pattern of consistent precipitation in summer gives way to drier days in the coming months, setting the stage for the crisp weather of October with its average of 104 mm (4.1 in) across 9 days.
As summer gives way to fall, September in Adams Morgan experiences a slight rise in humidity, averaging around 75%. This month marks a transition, with humidity levels temporarily increasing from the summer lows of 72% in August. Although September is drier than the winter months ahead, which see humidity levels averaging 84%, it hints at the crispness of autumn while retaining some of the warmth. The trend reveals a gradual increase as the year progresses, suggesting that while the heat of summer may fade, the lingering humidity keeps the air feeling plush and vibrant. This blend of comfortable warmth and moderate moisture creates an inviting atmosphere perfect for enjoying the neighborhood’s early autumn activities.
As summer transitions to fall, September in Adams Morgan continues to showcase a notably high UV Index of 8, categorized as very high, with a quick burn time of just 15 minutes. This trend reflects a gradual decline from the peak summer months, where the UV Index reached its highest point at 10 in June and July. Despite the slight decrease, September still demands protective measures, as the sun remains potent. Following this trend, October will see the UV Index drop further to 7, indicating that while the sun's intensity is waning, it's essential to stay vigilant. For more detailed insights and daily updates, check the Adams Morgan UV Index.
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As September unfolds in Adams Morgan, the lingering warmth of summer begins to wane, yet it still boasts a commendable 277 hours of sunshine, marking a subtle shift from the peak of summer. This month, while slightly quieter than the sun-drenched 356 hours of July, demonstrates a resilient brightness that outshines the earlier months of the year, such as January's modest 150 hours. The trend reveals a gradual ascent in sunlight, peaking in the summer, before transitioning into the cooler fall months. Following September, sunshine hours begin to taper towards October and beyond, suggesting a bittersweet farewell to lengthy sunlit days. It’s a time when the community can savor the last golden rays, making the most of outdoor activities before the winter chill settles in.
As summer transitions to autumn, September in Adams Morgan reveals a notable increase in sunny weather, boasting a 53% chance of sunshine. This slight uptick signals a delightful reprieve from the gloom of the preceding months, particularly when compared to the lower probabilities found in August (34%) and the early summer months. After navigating through a series of fluctuating percentages, residents and visitors can enjoy the crisp, sunny days of September, perfect for outdoor activities and enjoying the vibrant neighborhood atmosphere. With October (39%) looming, September is a cherished opportunity to soak up those sunny rays before the cooler months settle in.
As September rolls in Adams Morgan, the days begin to gently shorten, giving way to a cozy autumn ambiance. With 12 hours of daylight, this month marks a subtle transition from the sun-drenched days of summer, which peaked at 14 hours in June through August. Interestingly, September retains a significant amount of daylight compared to the earlier months of the year, where daylight was limited to just 9 hours in January. This gradual decline signals the approach of fall, inviting residents to savor the remaining light before the days continue to shorten, culminating in the winter months where daylight dwindles to just 9 hours by December. Embrace the balance of warmth and coolness this month brings as the vibrant hues of nature begin to transform.
As September arrives in Adams Morgan, the transition from summer's languid breezes to more invigorating winds begins to take shape. With an average wind speed of 2.6 m/s (6 mph), the air takes on a refreshing quality, making outdoor strolls more enjoyable as leaves start to hint at autumnal colors. This uptick follows a gradual decline from the sultry heights of August, where winds barely brushed at 1.9 m/s (4 mph). Interestingly, September's breezy conditions signify a slight rebound compared to the summer's stillness, suggesting nature is preparing for the vibrant seasonal shift ahead. As autumn whispers through the trees, residents and visitors alike can relish this harmonious blend of wind and warmth, a gentle reminder of the changing times.
The weather in Adams Morgan 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 Adams Morgan and find detailed weather information for every month.
September and January present stark contrasts in weather conditions. In September, temperatures range from a minimum of 5°C (42°F) to a maximum of 36°C (97°F), with an average of 22°C (72°F), accompanied by a moderate level of humidity at 75%. The month receives a total precipitation of 95 mm (3.8 in) over 11 days, making it relatively wet. On the other hand, January features much colder temperatures, with a minimum of -15°C (5°F) and an average of just 3°C (37°F), peaking at 22°C (71°F). Although January experiences less precipitation at 61 mm (2.4 in) over 8 days, the humidity rises to a higher 84%. For a closer look at the winter weather, visit Adams Morgan weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a mild 5°C (42°F) to a hot 36°C (97°F), with an average of 22°C (72°F), accompanied by moderate humidity levels at 75% and about 95 mm (3.8 in) of rainfall over 11 days. In stark contrast, February experiences much colder conditions, with temperatures dipping as low as -16°C (4°F) and averaging only 5°C (41°F), while the maximum peaks at 28°C (82°F). Precipitation is slightly higher at 98 mm (3.9 in), with humidity levels rising to 83%, also over 11 days. For a detailed look at weather during February, visit Adams Morgan weather in February.
September and March weather display significant differences in temperature and humidity. In September, temperatures range from a minimum of 5°C (42°F) to a maximum of 36°C (97°F), with an average of 22°C (72°F) and humidity at 75%. The month experiences around 95 mm (3.8 in) of precipitation over approximately 11 days. In contrast, March sees much cooler temperatures, with a minimum of -7°C (20°F), an average of 8°C (46°F), and a maximum of 28°C (83°F). Precipitation in March is slightly lower at 87 mm (3.4 in) spread over about 10 days, and humidity is slightly higher at 83%. For more detailed information, visit Adams Morgan weather in March.
When comparing the weather in September and April, distinct contrasts emerge. In September, temperatures range from a minimum of 5°C (42°F) to a maximum of 36°C (97°F), with an average of 22°C (72°F), while April experiences cooler conditions, with a minimum of -2°C (28°F) and a maximum of 32°C (91°F), averaging at 14°C (57°F). Both months see a similar number of rainy days, with 11 days of precipitation, yet September receives slightly less rainfall at 95 mm (3.8 in) compared to April's 100 mm (4.0 in). Humidity levels are also notable, with September at 75% and April slightly higher at 81%. For a more in-depth look, you can check out Adams Morgan weather in April.
When comparing the weather of September and May, September generally offers warmer temperatures with a minimum of 5°C (42°F), an average of 22°C (72°F), and a maximum of 36°C (97°F). In contrast, May has slightly cooler averages, with temperatures ranging from a minimum of 2°C (36°F) up to a maximum of 34°C (94°F) and an average of 19°C (66°F). Both months experience significant rainfall, but May sees a higher total precipitation of 127 mm (5.0 in) over 13 days compared to September's 95 mm (3.8 in) over 11 days. Additionally, humidity levels are quite similar, with May being just a bit more humid at 78% compared to September's 75%. For a more detailed look at the weather specifics, you can check out Adams Morgan weather in May.
When comparing the weather in September and June, several notable differences emerge. September experiences a broader temperature range, with minimums dipping to 5°C (42°F) and maximums reaching up to 36°C (97°F). In contrast, June's minimum temperature is slightly higher at 9°C (48°F), while its maximum also peaks at 36°C (98°F). Precipitation levels are higher in June, with 118 mm (4.7 in) over 12 days compared to September's 95 mm (3.8 in) over 11 days. Humidity is relatively close, with September at 75% and June slightly higher at 79%. For more specific details about June weather, you can check out Adams Morgan weather in June.
When comparing the weather in September and July, September typically experiences a broader range of temperatures, with a minimum of 5°C (42°F) and a maximum of 36°C (97°F), and an average temperature of 22°C (72°F). In contrast, July tends to be warmer overall, with minimum temperatures starting at 15°C (59°F) and reaching a maximum of 38°C (101°F), boasting an average of 27°C (81°F). Additionally, July sees higher precipitation levels at 157 mm (6.2 in) over 12 days, compared to September's 95 mm (3.8 in) over 11 days, while humidity remains fairly consistent between the two months, with July at 74% and September slightly higher at 75%. For more detailed information, you can check Adams Morgan weather in July.
In comparing the weather of September and August, September brings a notable drop in minimum temperatures, plummeting to 5°C (42°F) compared to August's milder 14°C (58°F). The average temperature in September is slightly lower at 22°C (72°F), while in August, it is higher at 25°C (77°F). Although both months see high maximum temperatures, September's peak reaches 36°C (97°F), just below August's maximum of 37°C (99°F). Precipitation also varies; September experiences 95 mm (3.8 in) over 11 days, while August has a wetter climate with 140 mm (5.5 in) across 15 days. Humidity remains fairly consistent, with September at 75% and August at 72%. For a closer look at the specifics, check out the Adams Morgan weather in August.
September and October present a noticeable shift in weather patterns. In September, temperatures range from a minimum of 5°C (42°F) to an average of 22°C (72°F), with a high of 36°C (97°F). The month experiences 95 mm (3.8 in) of precipitation over 11 days, accompanied by a humidity level of 75%. In contrast, October sees cooler temperatures, with a minimum of 1°C (34°F) and an average of 17°C (62°F), while still reaching up to 36°C (97°F). Precipitation increases slightly to 104 mm (4.1 in) over 9 days, and humidity rises to 81%. For more detailed insights, you can check Adams Morgan weather in October.
September tends to be much warmer than November, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 36°C (97°F) and an average of 22°C (72°F). In contrast, November experiences cooler temperatures, with a minimum of -6°C (21°F), an average of 8°C (47°F), and a maximum of 25°C (78°F). While September sees more rain, totaling 95 mm (3.8 in) over about 11 days, November has slightly less precipitation at 81 mm (3.2 in) across only 7 days. Humidity levels also rise in November, reaching 85%, compared to September's 75%. For a more detailed look at the weather during November, check out Adams Morgan weather in November.
September and December present stark contrasts in weather patterns. September boasts a warm average temperature of 22°C (72°F), with highs reaching up to 36°C (97°F), while December sees a significantly cooler average of just 5°C (41°F), with maximum temperatures peaking at 20°C (69°F). Precipitation remains relatively consistent between the two months, with September recording 95 mm (3.8 in) over 11 days and December slightly lower at 93 mm (3.7 in) over 9 days. Additionally, humidity levels are higher in December at 84%, compared to 75% in September, contributing to a more biting chill during the winter months. For a closer look at December conditions, check out Adams Morgan weather in December.
As summer fades and September arrives in Adams Morgan, the weather presents a distinctive transition. With average temperatures settling around a pleasant 22°C (72°F), residents experience a welcome reprieve from the sweltering heat of the previous months. However, September is not without its quirks; the likelihood of rain increases, bringing an average precipitation of 95 mm over 11 days. This blend of warmth and humidity — often hovering around 75% — fosters a unique charm in the atmosphere, making early fall a delightful time to explore the neighborhood. To dive deeper into the seasonal nuances and see how September compares to the rest of the year, check out Adams Morgan Climate.