Last updated: August 21, 2025
In Longmen, China, December brings a unique blend of winter's chill and mild daytime warmth. Temperatures typically peak at a comfortable 24°C (76°F), while the monthly average hovers around 9°C (49°F), dropping to a brisk -2°C (29°F) at night. Visitors can expect 41 mm (1.6 in) of precipitation spread over 9 days, creating a fresh, crisp atmosphere. With an average humidity of 75%, the air feels invigorating, making December a beautiful time to experience Longmen's seasonal transformation.
As December rolls into Longmen, the temperatures start to shift noticeably with minimums dipping to -2°C (29°F), while the averages hover around a brisk 9°C (49°F). This month marks the transition from the lingering mildness of autumn, as the daytime highs reach up to 24°C (76°F), providing a gentle contrast to the chill of early mornings and late evenings. Compared to the previous months, December introduces a cooler feel, with temperatures steadily declining from the warmth of spring and summer highs that often soared above 30°C. As winter approaches, residents and visitors in Longmen embrace the crisp air while preparing for the colder months ahead, making December a time of cozy gatherings and festive cheer.
In December, Longmen, China experiences a noticeable drop in precipitation, with only 41 mm (1.6 in) of rain recorded over about 9 days. This decline marks a significant shift from the preceding months, where rainfall peaks around June with 263 mm (10.3 in) spread across 20 days. As the year winds down, the weather becomes drier, contrasting sharply with the heavier rains of late spring and summer. With fewer precipitation days and decreased moisture, December heralds a more tranquil climate, laying the groundwork for the relatively dry winter months to come.
In Longmen, China, December brings a notable shift in humidity levels, with the average reaching 75%. This figure indicates a slight decrease from the previous months, yet it still sits comfortably above the annual average during the colder months. Following the peak humidity of 89% in July, there is a gradual decline that starts in September, with levels stabilizing around the mid-70s by the year's end. The trend shows a clear pattern: as the seasons transition from the humid summer months to the more temperate winter, humidity levels begin to ease, offering a refreshing respite from the swelter of previous months. This creates a more comfortable atmosphere for both residents and visitors, making December an appealing time to experience the region.
In December, Longmen, China, experiences a UV Index of 6, categorizing it under the high exposure level with a burn time of 25 minutes. This is part of a noticeable seasonal pattern, where UV levels peak in the summer months, reaching an extreme level of 13 in July and August, before tapering down towards the end of the year. As the year progresses from February’s very high 8 to April and May’s peak extreme 11 and 12, residents and visitors in December can enjoy relatively safer sun exposure, making it conducive for outdoor activities while still being mindful of the sun. For more detailed information on UV levels throughout the year, check out Longmen UV Index.
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December in Longmen, China, welcomes a delightful 202 hours of sunshine, contributing to a year characterized by a gradual increase in bright days. As the seasons shift, we see a remarkable rise from the winter months, with January starting off at just 154 hours. The spring rushes in with a charming 228 hours in April, leading to a summer peak in July and August, where residents bask in an impressive 306 and 322 hours of golden rays, respectively. As the year winds down, December holds on to a generous amount of sunshine, reminding us of the vibrant months past while still offering a cheerful glow for the winter. The overall trend reveals a strong seasonal pattern, highlighting the stark contrast between the sun-drenched summer and the more subdued winter, making December feel like a warm farewell to another vibrant year.
In December, Longmen, China experiences a 50% chance of sunny weather, marking a notable increase compared to the overcast months that precede it, particularly April and June, which see as low as 14% and 16% sunshine likelihood, respectively. Interestingly, this month stands out as a transitional period; while the chances of a sunny day are not as high as the peak in September at 65%, they provide a refreshing contrast to the dimmer winter months. This average suggests that visitors can still enjoy a fair share of sunlight, making December a pleasantly surprising time for outdoor activities in Longmen amidst winter's embrace.
In Longmen, China, the daylight duration experiences a fascinating rhythm throughout the year, peaking in the warmer months. January and November offer only about 10 hours of light, setting a subdued tone for the winter season. As February arrives, sunlight gradually increases to 11 hours, heralding the early stirrings of spring. By March and April, daylight stretches to a comfortable 12 hours, making these months particularly inviting. The summer shines brightly with May to August showcasing a consistent 13 hours of daylight, perfect for outdoor activities and enjoying nature. As the year winds down, daylight slips back to 12 hours in September, and then back to 11 hours in October, before once again settling at 10 hours in December, enveloping Longmen in the quiet embrace of winter. This cyclical pattern not only highlights the changing seasons but also illustrates the region's rich connection to the natural world around it.
As December sweeps into Longmen, China, the region experiences a gentle breeze, with an average wind speed of 1.4 m/s (3 mph). This is characteristic of the month's typically calm nature, reflecting a slight dip from the autumn winds that see a peak in October at 1.9 m/s (4 mph). Throughout the year, wind speeds in Longmen exhibit a gradual ebb and flow, with the summer months of July and October bringing the most noticeable gusts, both reaching 1.7 m/s (4 mph). By contrast, late winter months show a tendency towards milder winds, underscoring the tranquil beauty of the season as it transitions into a quieter, cooler climate. Overall, December's light winds serve as a fitting conclusion to the year's atmospheric patterns, encapsulating the serene essence of Longmen in winter.
Weather in Longmen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Longmen, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a minimum of -2°C (29°F) to a maximum of 24°C (76°F), with an average temperature of 9°C (49°F). The month sees about 41 mm (1.6 in) of precipitation over 9 days and maintains a humidity level of 75%. In contrast, January experiences slightly cooler weather, with minimum temperatures dropping to -4°C (24°F) and an average temperature of 8°C (46°F), while the maximum remains at 24°C (75°F). The precipitation increases slightly to 44 mm (1.7 in) over 8 days, and humidity decreases to 65%. For more details on January weather, you can check Longmen weather in January.
December and February present a notable shift in weather, with both months experiencing minimum temperatures around -2°C (29°F). However, February tends to be slightly warmer on average, with temperatures averaging 10°C (49°F) compared to December's 9°C (49°F). The maximum temperatures in February also rise to 27°C (81°F), which is higher than December's peak of 24°C (76°F).
February sees increased precipitation at 79 mm (3.1 in) over 11 days, significantly higher than December's 41 mm (1.6 in) across 9 days, indicating a wetter month. Additionally, the humidity in February is slightly lower at 69%, while December has a higher humidity level of 75%. For more specific insights, you can explore Longmen weather in February.
In December, the weather features a wide temperature range, with minimums dipping to -2°C (29°F) and maximums reaching up to 24°C (76°F). The average temperature sits around 9°C (49°F), and the month sees about 41 mm (1.6 in) of precipitation over approximately 9 days, contributing to a humidity level of 75%.
In contrast, March experiences a significant warming trend, with minimum temperatures rising to 4°C (39°F) and maximums soaring to 31°C (88°F). The average temperature in March increases to 14°C (58°F), accompanied by a substantial increase in precipitation to 148 mm (5.8 in) spread across about 20 days, raising the humidity slightly to 81%.
For those interested in more details about the weather during this period, you can check out Longmen weather in March.
December and April present notable contrasts in weather patterns. December typically experiences cooler temperatures, ranging from a low of -2°C (29°F) to a comfortable high of 24°C (76°F), and features a lower average temperature of 9°C (49°F). In contrast, April is significantly warmer, with temperatures reaching a minimum of 6°C (43°F) and soaring to a maximum of 33°C (92°F), leading to an average of 19°C (66°F).
Additionally, April sees considerable precipitation, totaling 150 mm (5.9 in) over 19 days, compared to December's 41 mm (1.6 in) over just 9 days. The humidity also rises slightly in April, averaging at 82% compared to December's 75%. For more detailed insights into the weather during this month, visit Longmen weather in April.
December and May present contrasting weather conditions. In December, temperatures range from a chilly minimum of -2°C (29°F) to a mild maximum of 24°C (76°F), with an average of 9°C (49°F). The month typically experiences low precipitation, totaling 41 mm (1.6 in) over about 9 days, coupled with a relative humidity of 75%. In stark contrast, May boasts much warmer temperatures, with a minimum of 10°C (51°F), an average of 23°C (74°F), and a peak of 36°C (97°F). This month witnesses significantly higher rainfall, accumulating 208 mm (8.2 in) across 20 days, alongside increased humidity at 86%. For a detailed look at May weather specifics, you can visit Longmen weather in May.
In December, temperatures range from a chilly -2°C (29°F) at night to a mild 24°C (76°F) during the day, with an average of 9°C (49°F). This month typically experiences 41 mm (1.6 in) of precipitation over about 9 days, and humidity levels sit at around 75%. In stark contrast, June offers a much warmer climate, with minimum temperatures around 17°C (63°F) and maximum temperatures soaring to 36°C (96°F), averaging 26°C (80°F). June sees significantly more rainfall, totaling 263 mm (10.3 in) across approximately 20 days, paired with higher humidity levels at 86%. For a more detailed look at June's weather, you can refer to Longmen weather in June.
December and July present stark contrasts in weather conditions. In December, temperatures range from a chilly -2°C (29°F) to a mild 24°C (76°F), with an average of 9°C (49°F) and only 41 mm (1.6 in) of precipitation over 9 days. The humidity stands at a comfortable 75%. In contrast, July brings sweltering heat, with temperatures varying from a minimum of 20°C (69°F) to a scorching maximum of 37°C (99°F), averaging 29°C (84°F). This month sees significantly higher precipitation, totaling 170 mm (6.7 in) across 15 days, alongside an increased humidity level of 89%. For more details, you can visit Longmen weather in July.
December weather features significantly cooler temperatures, with a minimum of -2°C (29°F) and an average of 9°C (49°F), while August boasts much warmer conditions, with minimum temperatures of 22°C (72°F) and an average of 29°C (84°F). In terms of precipitation, December experiences 41 mm (1.6 in) over about 9 days, making it relatively drier compared to August, which sees 117 mm (4.6 in) over 15 days. Additionally, humidity levels are higher in August at 86%, compared to December's 75%, contributing to the muggy feel of summer. For more information about August weather, you can visit Longmen weather in August.
The weather in December contrasts significantly with that of September. In December, temperatures can dip as low as -2°C (29°F), with an average of 9°C (49°F) and a maximum of 24°C (76°F). This month sees a fair amount of chilly days, accompanied by about 41 mm (1.6 in) of precipitation over approximately 9 days, along with a relatively high humidity of 75%.
In stark contrast, September boasts much warmer conditions, with temperatures ranging from a minimum of 16°C (62°F) to an average of 26°C (79°F) and reaching a high of 37°C (99°F). Precipitation is more substantial during this month, totaling 85 mm (3.3 in) over 12 days, but the humidity is lower at 62%. This dramatic difference in weather highlights the transition from the warmth of early autumn to the chill of early winter. For more details, you can view Longmen weather in September.
In comparing the weather between December and October, notable differences emerge in temperature and humidity levels. December experiences a much cooler climate, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 24°C (76°F), while October boasts warmer temperatures, averaging between 9°C (49°F) and 35°C (95°F). Additionally, October tends to be drier with slightly higher precipitation at 54 mm (2.1 in) over 10 days compared to 41 mm (1.6 in) across 9 days in December. Humidity is also higher in December at 75%, compared to 62% in October, indicating a more moisture-laden atmosphere as the year draws to a close. For more detailed information, you can refer to Longmen weather in October.
December is generally cooler than November, with minimum temperatures dropping to -2°C (29°F) compared to November's milder 5°C (41°F). The average temperature in December is also lower at 9°C (49°F), whereas November enjoys a comfortable average of 15°C (59°F). December experiences less precipitation with 41 mm (1.6 in) over 9 days, in contrast to November's higher total of 73 mm (2.9 in) across 10 days. Humidity levels are slightly higher in December at 75%, while November maintains a relative humidity of 71%. For more details on November weather, you can visit Longmen weather in November.
As December descends upon Longmen, residents experience a notable shift in weather compared to the milder months preceding it. Temperatures dip, with cool averages often hovering around 9°C (49°F) and occasional frosts making their presence felt at night. The month brings a higher sense of humidity, hovering around 75%, and although not excessively wet, December sees a slight increase in precipitation days with about 41 mm accumulated over 9 days. This mix of cool temperatures and moisture creates a distinct chill in the air, marking the transition into winter. For a deeper dive into what to expect throughout the year, explore the detailed information at Longmen Climate.