Last updated: February 24, 2025
In Adams Morgan, December unveils a diverse climate palette, ranging from a maximum of 20°C (69°F) to a brisk minimum of -10°C (13°F), with an average hovering around 5°C (41°F). Expect a fair share of rain, with 93 mm (3.7 in) accumulating across 9 days, contributing to a noticeable humidity level of 84%. These conditions create a layered atmosphere, perfect for experiencing the vibrant winter charm of this unique neighborhood. Prepare for chilly days complemented by the occasional drizzle, making each outing an adventure in the heart of the United States' winter landscape.
In Adams Morgan, December ushers in a distinct chill, with temperatures dipping to a minimum of -10°C (13°F), setting a wintry stage for the precursor to the holiday season. The average temperature hovers around 5°C (41°F), creating a brisk atmosphere ideal for bundling up and enjoying the festive vibe. As the month progresses, highs can reach 20°C (69°F), offering occasional reprieves from the cold. Compared to the preceding months, December marks a notable drop, aligning more closely with January's frigid conditions, yet maintains a milder touch than the harshness of winter's peak. This transition fosters a lively environment where the community embraces the cold together, filling the streets with warmth from festive gatherings and connecting with the holiday spirit.
In December, Adams Morgan experiences a moderate level of precipitation, with an average of 93 mm (approximately 3.7 inches) falling over about 9 days. This marks a slight dip from the wetter months of summer, where July and August dominate with their peak averages of 157 mm (6.2 in) and 140 mm (5.5 in) respectively. As the year draws to a close, the cooler temperatures and reduced rainfall can bring a serene quality to the neighborhood, contrasting sharply with the vibrant summer storms. Interestingly, November, with its 81 mm (3.2 in) total over 7 days, sets a precedent for a relatively drier late fall, easing into December's modest moisture levels. Overall, this month maintains a balanced climate, offering a refreshing respite just in time for the festive season.
As December arrives in Adams Morgan, residents experience a notable return to higher humidity levels, with an average of 84%—a figure that closely mirrors the previous months of November and January. This slight uptick from November's 85% indicates a persistent trend of elevated moisture in the winter months, contrasting sharply with the drier summer period, particularly in July and August when humidity levels dipped to their lowest at 72%. Overall, the winter months maintain a consistent embrace of humidity, creating a damp atmosphere that often accompanies the holiday season, inviting both comfort and a sense of coziness.
As we enter December in Adams Morgan, the UV Index drops to a more manageable 3, placing it in the moderate exposure category. This mild level means that the likelihood of harm from unprotected sun exposure is relatively low, allowing for a burn time of approximately 30 minutes for most individuals. Notably, this comes as a contrast to the high values seen in the summer months, where the index peaked at 10, signaling a very high risk of skin damage in just 15 minutes. As the year progresses, it’s evident that the UV Index generally decreases during winter, promoting safer outdoor activities in cooler temperatures. For more detailed information, check out the Adams Morgan UV Index.
UV Risk Categories
In Adams Morgan, December ushers in a notable decline in sunlight hours, with 191 hours illuminating the month. While this figure may seem modest compared to the vibrant 356 hours of July, it still represents a consistent trend of shorter days as winter approaches. The upward trend from the sunniest months of June through August begins to reverse, culminating in a decrease that is felt throughout the fall, as evidenced by the sharp drop from 277 hours in September to November's 226 hours. This gradual decline toward December encapsulates the seasonal ebb and flow of sunlight, leading residents to embrace the cozy charm of the holiday season even as daylight wanes.
In Adams Morgan, December brings a 37% chance of sunny weather, reflecting a slight dip in sunshine compared to the previous month, which stands at 56%. This seasonal trend illustrates a gradual decrease in sunlight as the year winds down, with the highest likelihood of clear days occurring in November and September. While December does not offer the most promising forecast for sunseekers, it still presents a reasonable opportunity for glimpses of blue sky amidst the winter chill. Despite the colder temperatures and a tendency for overcast days, residents can find moments to enjoy the crisp air on those rare, sunny afternoons. 🌤️
In Adams Morgan, December ushers in the shortest days of the year, with only 9 hours of daylight. This period marks a gradual decline from the longer days of summer, where residents basked in an ample 14 hours of sunlight from June through August. As autumn takes its course, daylight hours decrease steadily, reaching 12 hours in September and tapering to 10 hours in November. The cycle continues into winter, mirroring a similar pattern seen at the year's start; January also brings just 9 hours of daylight. This rhythmic ebb and flow of light across the months paints a vivid picture of the changing seasons in this vibrant community.
As December settles in Adams Morgan, the average wind speed nudges down to 2.8 m/s (6 mph), marking a gentle breeze that hints at the onset of winter. This decline is part of a broader trend observed throughout the year, where wind speeds generally taper off from the earlier months. While January through March consistently enjoy brisk winds hovering around the 3.0-3.3 m/s range, summer months witness a noticeable drop, with July recording the calmest winds at just 2.2 m/s (5 mph). Interestingly, as the year winds down, the wind starts to pick up slightly towards November before settling at its December pace. The December winds in this vibrant neighborhood offer a soft whisper of change, inviting residents and visitors alike to savor the serene beauty of the season.
The weather in Adams Morgan changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December'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.
In December, temperatures range from a chilly minimum of -10°C (13°F) to a mild maximum of 20°C (69°F), with an average hovering around 5°C (41°F). The month experiences 93 mm (3.7 in) of precipitation over 9 days, and humidity remains consistently high at 84%. In contrast, January tends to be colder, featuring a minimum temperature of -15°C (5°F) and an average of 3°C (37°F), while peaking at 22°C (71°F). Precipitation decreases to 61 mm (2.4 in) over 8 days, yet humidity stays the same at 84%. For a more detailed look at January's weather, check out Adams Morgan weather in January.
In comparing December and February weather, both months exhibit similar average temperatures of 5°C (41°F), but February tends to be slightly colder at night, with minimum temperatures dropping to -16°C (4°F) compared to December's -10°C (13°F). Daytime highs, however, can reach a maximum of 28°C (82°F) in February, significantly warmer than December's peak of 20°C (69°F). Precipitation levels are relatively close, with February receiving 98 mm (3.9 in) over 11 days, while December has 93 mm (3.7 in) over 9 days, illustrating a wetter end to winter. Humidity remains consistent between the two months, with December at 84% and February slightly lower at 83%. For more detailed information about February weather in the area, you can explore Adams Morgan weather in February.
December and March exhibit notable differences in weather patterns. In December, temperatures can drop to a minimum of -10°C (13°F) with an average around 5°C (41°F) and a maximum reaching 20°C (69°F). The month sees about 93 mm (3.7 in) of precipitation over approximately 9 days, with humidity levels around 84%. In contrast, March experiences slightly milder conditions, with minimum temperatures around -7°C (20°F), an average of 8°C (46°F), and maximums soaring to 28°C (83°F). Precipitation is similar, with 87 mm (3.4 in) spread over 10 days, and humidity remains comparable at 83%. For more specific weather details, you can visit Adams Morgan weather in March.
December and April present contrasting weather conditions. In December, temperatures can drop as low as -10°C (13°F), with a mild average of 5°C (41°F) and a maximum of 20°C (69°F). The month experiences significant precipitation, totaling 93 mm (3.7 in) over about 9 days, accompanied by relatively high humidity at 84%. In contrast, April sees a more temperate climate, with minimum temperatures around -2°C (28°F) and an average of 14°C (57°F), reaching highs of 32°C (91°F). It has slightly more precipitation, totaling 100 mm (4.0 in) across 11 days, but with lower humidity at 81%. For more insights on spring weather, check out Adams Morgan weather in April.
In December, temperatures can plummet to a minimum of -10°C (13°F), with an average of 5°C (41°F) and a maximum reaching only up to 20°C (69°F). The month is characterized by high humidity levels of 84% and receives around 93 mm (3.7 in) of precipitation over approximately 9 days. In contrast, May offers a significantly milder climate, with temperatures ranging from a minimum of 2°C (36°F) to an average of 19°C (66°F) and a maximum of 34°C (94°F). While May is wetter, with a total precipitation of 127 mm (5.0 in) spread across about 13 days, the humidity is lower at 78%. For more details on the May weather, you can check Adams Morgan weather in May.
In December, the weather is markedly colder, with temperatures ranging from a minimum of -10°C (13°F) to a maximum of 20°C (69°F) and an average of 5°C (41°F). The month sees around 93 mm (3.7 in) of precipitation spread over 9 days, accompanied by high humidity at 84%. In contrast, June brings significantly warmer temperatures, with a minimum of 9°C (48°F), an average of 24°C (75°F), and a maximum reaching 36°C (98°F). Precipitation is slightly higher at 118 mm (4.7 in) over 12 days, but humidity is lower at 79%. For a detailed look at the climate specific to this district, check out Adams Morgan weather in June.
December and July present starkly contrasting weather patterns. In December, temperatures can drop to a minimum of -10°C (13°F), with an average of 5°C (41°F) and occasional peaks at 20°C (69°F). The month sees a higher humidity level of 84% and experiences about 93 mm (3.7 in) of precipitation over 9 days. In contrast, July offers much warmer conditions, with temperatures ranging from a minimum of 15°C (59°F) to an average of 27°C (81°F), and maximums soaring up to 38°C (101°F). This summer month experiences a lower humidity level of 74% but has increased precipitation, totaling 157 mm (6.2 in) over 12 days. For more insights into July weather specifics, you can check out Adams Morgan weather in July.
December and August present a stark contrast in weather conditions. In December, temperatures can dip as low as -10°C (13°F), averaging around 5°C (41°F), with a maximum of 20°C (69°F). This month also sees higher humidity at 84% and is marked by around 93 mm (3.7 in) of precipitation over approximately 9 days. Conversely, August boasts much warmer temperatures, with a minimum of 14°C (58°F), an average of 25°C (77°F), and maximums reaching 37°C (99°F). Although it is drier in terms of humidity at 72%, August experiences increased precipitation at 140 mm (5.5 in) over 15 days. For a closer look at weather specifics, you can check Adams Morgan weather in August.
In December, temperatures can range from a chilly -10°C (13°F) to a mild 20°C (69°F), with an average of 5°C (41°F). The month experiences significant humidity at 84%, alongside 93 mm (3.7 in) of precipitation spread over 9 days. In contrast, September boasts a much warmer climate, with minimum temperatures around 5°C (42°F) and highs reaching up to a sweltering 36°C (97°F), averaging 22°C (72°F). Although the rainfall in September is slightly higher at 95 mm (3.8 in) and occurs over 11 days, the humidity is lower at 75%. For more details, visit Adams Morgan weather in September.
In comparing the weather of October and December, October emerges as a significantly warmer month, with average temperatures peaking at 17°C (62°F) compared to December's mild average of 5°C (41°F). While October experiences a maximum temperature reaching up to 36°C (97°F), December's highest point is a much cooler 20°C (69°F). Both months have similar precipitation levels, with October slightly wetter at 104 mm (4.1 in) versus December's 93 mm (3.7 in), and both experiencing rain on about 9 days. Humidity is fairly comparable too, with October at 81% and December slightly higher at 84%. For more details about October weather conditions, check Adams Morgan weather in October.
In comparing the weather conditions of November and December, December presents a cooler climate overall, with a minimum temperature dropping to -10°C (13°F) and an average of 5°C (41°F), contrasted with November's milder minimum of -6°C (21°F) and an average temperature of 8°C (47°F). Additionally, while both months experience considerable humidity, December holds a slightly lower humidity level at 84% compared to November's 85%. Precipitation is quite similar, with December recording 93 mm (3.7 in) over 9 days and November experiencing 81 mm (3.2 in) over 7 days. For more details on specific weather patterns, you can refer to Adams Morgan weather in November.
As December rolls into Adams Morgan, the weather transforms significantly, marking a sharp contrast to the milder months. With temperatures plunging to cooler averages, the brisk air accompanies frequent precipitation, adding a touch of winter to the neighborhood's vibrant atmosphere. Coupled with elevated humidity, the month creates a unique experience that encourages cozy gatherings indoors while still beckoning adventurous souls to embrace the seasonal charm. This shift lays the groundwork for a festive spirit, highlighting why many locals and visitors alike cherish this time of year. For more insights on how the weather shapes your visits, check out Adams Morgan Climate.