Last updated: August 21, 2025
In December, Longmen, China experiences frigid temperatures, with maximums reaching just -1°C (30°F) and average lows plummeting to -19°C (-2°F). The month sees a chilling minimum of -34°C (-29°F), emphasizing the stark winter conditions. Despite the cold, precipitation is minimal, totaling only 3 mm (0.1 in), and interestingly, no significant precipitation days occur. Humidity hovers around 66%, adding to the crispness of the air. This combination of factors creates a striking winter landscape in Longmen, where the serene beauty of the season contrasts sharply with the biting cold.
In December, Longmen, China, ushers in the depths of winter with a chilling minimum temperature of -34°C (-29°F), paralleling the bitter highs of November. As the month progresses, the average temperature hovers around -19°C (-2°F), reflecting a stark continuation of the cold trends established in earlier months. Interestingly, however, December witnesses a slight rise in the daily maximum, reaching -1°C (30°F), hinting at a gradual approach toward the milder months. Despite this incremental shift, the overarching sensation remains frigid, as December serves as a reminder of the harshness of winter, providing a dramatic backdrop for those who brave its chilly embrace.
In December, Longmen, China experiences a significant drop in precipitation, with only 3 mm (0.1 in) recorded over the month, marking a stark contrast to the earlier months. As the year approaches its end, the absence of rainfall is evident, with no rainy days reported throughout the month. This decrease follows a steady climb in precipitation from the dry winter months, peaking in July and August, where rainfall is abundant. December's dry spell suggests a shift towards colder and drier winter conditions, which are typical for the region during this time of year. As such, Longmen transitions into a quieter phase, draping the landscape in an air of crisp stillness as the calendar year closes.
In Longmen, China, December ushers in a notable shift in humidity, dropping to 66%, the lowest level of the year. This decline marks a departure from the higher humidity levels experienced from June to August, which peaked at 85% during the summer months. As the year progresses, there is a clear trend of decreasing humidity from late fall, with November's 74% reflecting a transitional phase before the winter chill. The consistent increase from January's 70% to the summer highs indicates a humid climate, yet as December arrives, the air becomes noticeably drier, providing residents with a refreshing respite from the preceding months' moisture.
In December, Longmen, China experiences a moderate UV Index of 4, offering a significant shift from the higher extremes of previous months. After a summer marked by extreme exposure levels, peaking at a striking UV Index of 18 in June, the UV Index gradually tapers through fall. This seasonal decline allows for longer safe exposure times, with a burn time of 30 minutes. As winter sets in, residents can still enjoy outdoor activities, but should remain mindful of the sun's rays. For more detailed insights, visit Longmen UV Index.
UV Risk Categories
In December, Longmen, China enjoys an average of 291 hours of sunshine, marking a slight dip from the peak of 353 hours in May. The month transitions from the vibrant glow of summer, with July and August basking in 352 and 345 hours respectively, to a more subdued winter light. This gradual decrease highlights a seasonal trend where sunny days diminish as the year comes to a close, with January starting off the year at 237 hours. Despite this decline, December still enjoys a commendable amount of sunshine, reminiscent of the warm autumn days in September and October, which also see robust hours of sunshine around 312 and 317. Overall, while the sunshine diminishes as Longmen settles into winter, December still offers a cheerful brightness to close out the year.
In December, Longmen, China, enjoys a notable 70% chance of sunny weather, continuing the trend of increased sunshine that begins in November. This represents a slight improvement over the earlier months, where the likelihood of clear skies fluctuated, peaking in January at 68% before dropping in the hotter summer months of June, July, and August. As the year wraps up, this December forecast indicates a promising return to sun-filled days, making it an ideal time for outdoor activities and celebrations amidst the festive season. With such a favorable outlook, residents and visitors alike can look forward to bright, cheerful winter days.
As December settles in Longmen, China, daylight hours complete a full cycle, tapering back to 9 hours—a stark contrast to the sun-drenched days of summer. This monthly variation showcases an annual rhythm, with daylight peaking at 14 hours during the heart of summer before gradually diminishing as autumn gives way to winter. The transition from longer to shorter days begins in August, leading into a consistent pattern of decreasing sunlight until the year closes. Each month carefully navigates through shades of brightness, hinting at the ever-changing dance between light and dark, while the cold December days invite a cozy introspection as nature hibernates.
As December sweeps through Longmen, China, the wind whispers a gentle 3.7 m/s (8 mph), marking a slight rebound from the calmer months of summer, where speeds fell to around 2.3 m/s (5 mph). This uptick mirrors the trend seen in the previous month of November, which also registered a breeze of 3.8 m/s (8 mph). Overall, it appears that the winter months bring a revival of wind activity, gradually increasing from the tranquility of May and June, where speeds often hovered below 3 m/s. The transition from the stillness of summer to the briskness of December highlights the dynamic nature of Longmen's climate, inviting both locals and visitors alike to embrace the refreshing chill of the season.
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, the weather is characterized by slightly milder conditions compared to January, with average temperatures hovering around -19°C (-2°F) and a maximum of -1°C (30°F). The month sees little precipitation, totaling just 3 mm, and experiences no rainy days, while humidity levels sit at 66%. In contrast, January presents a chillier profile, with minimum temperatures dropping to -37°C (-34°F) and maintaining the same average of -19°C (-2°F) but slightly colder maximum temperatures reaching -1°C (31°F). Additionally, January experiences a bit more precipitation at 5 mm over a single day, alongside a rising humidity level of 70%. For a detailed look at January's weather patterns, check out Longmen weather in January.
In December, the weather is frigid, with temperatures ranging from a minimum of -34°C (-29°F) to a maximum of -1°C (30°F) and an average of -19°C (-2°F). Notably, there is little to no precipitation, with only 3 mm reported over the month and no days of rain or snow. The humidity stands at a relatively low 66%.
In contrast, February brings slightly milder conditions with temperatures that range from a minimum of -33°C (-27°F) to a maximum of 4°C (40°F), resulting in an average of -16°C (3°F). This month experiences more precipitation, totaling 10 mm over three days, while humidity also increases to 74%. The differences in temperature and precipitation between these two months highlight the gradual shift toward warmer winter conditions. For more details, see Longmen weather in February.
In December, the weather is characterized by extremely cold temperatures, with a minimum of -34°C (-29°F) and an average of -19°C (-2°F). The month typically sees little to no precipitation, recording just 3 mm (0.1 in) and maintaining a humidity level of 66%. In contrast, March experiences a significant shift, with a milder average temperature of -11°C (12°F) and a maximum reaching 7°C (44°F). The month tends to be wetter, with 23 mm (0.9 in) of precipitation spread across about 7 days, and humidity levels rise to 79%. For more details about the weather in March, you can check Longmen weather in March.
In December, the weather is frigid, with temperatures ranging from a minimum of -34°C (-29°F) to a maximum of -1°C (30°F), and an average temperature of -19°C (-2°F). This cold month sees minimal precipitation, with only 3 mm (0.1 in) and no rainy days, while humidity levels hover around 66%.
In contrast, April brings a notable change, as temperatures rise significantly, with a minimum of -23°C (-10°F), an average of -7°C (19°F), and a maximum of 8°C (47°F). This month is much wetter, experiencing 45 mm (1.8 in) of precipitation over 9 days, and the humidity increases to 77%. The transition from the bitter cold of December to the milder April weather highlights the shift in climate as spring approaches. For more details on the weather in April, please refer to Longmen weather in April.
In December, the weather is characterized by frigid temperatures, with a minimum of -34°C (-29°F) and an average around -19°C (-2°F), peaking at a max of -1°C (30°F). December sees minimal precipitation, totaling just 3 mm (0.1 in) over the course of the month, with no days of rain, while the humidity is relatively moderate at 66%.
In contrast, May brings a significant shift, with temperatures ranging from a minimum of -24°C (-11°F) to an average of -4°C (25°F), and climbing up to a maximum of 8°C (48°F). This month is also much wetter, experiencing 72 mm (2.8 in) of precipitation across 12 days, which contributes to a slightly higher humidity level of 75%. For more detailed insights into May's weather in Longmen, you can visit Longmen weather in May.
The weather in December is characterized by extreme cold temperatures, with averages around -19°C (-2°F) and a maximum of only -1°C (30°F). Precipitation is minimal during this month, with just 3 mm (0.1 in) recorded over no rainy days and humidity levels at 66%. In stark contrast, June experiences much milder temperatures, ranging from a minimum of -11°C (12°F) to a maximum of 15°C (60°F), with an average of 1°C (35°F). This month also brings significant rainfall, with 128 mm (5.0 in) falling across 19 days, and humidity levels rising to 80%. For more detailed insights into June weather, visit Longmen weather in June.
December and July present a striking contrast in weather conditions. In December, temperatures plunge with a minimum of -34°C (-29°F) and an average of -19°C (-2°F), peaking at just -1°C (30°F). This month sees minimal precipitation, only 3 mm, with low humidity at 66%. In stark contrast, July enjoys a milder climate, where temperatures range from a minimum of -8°C (19°F) to an average of 5°C (42°F), reaching a maximum of 17°C (64°F). However, it is also the wettest month, receiving 185 mm of precipitation over 22 days, coupled with high humidity at 82%. This drastic variation highlights the extremes of seasonal weather in Longmen, making it a fascinating study of climate differences. For more details on July conditions, see Longmen weather in July.
December weather is characterized by frigid temperatures, with average lows around -19°C (-2°F) and a maximum rarely surpassing 1°C (30°F). In stark contrast, August brings milder conditions, featuring average temperatures of 5°C (41°F) and maximums reaching up to 15°C (60°F). While December sees minimal precipitation with just 3 mm over zero days, August experiences significantly more rainfall, totaling 184 mm over 23 days, contributing to higher humidity levels at 85%. For more details, you can check Longmen weather in August.
The weather in December is significantly colder than in September, with average temperatures plummeting to -19°C (2°F) compared to a milder 0°C (33°F) in September. While December experiences minimal precipitation at just 3 mm over no rainy days, September sees abundant rainfall, accumulating 99 mm across 15 days, reflecting a much wetter climate. Additionally, humidity levels are higher in September at 83%, versus December’s 66%, contributing to the distinct feel of early autumn compared to the frigid winter conditions of December. For more detailed information, you can check Longmen weather in September.
In December, the weather takes a notably harsher turn compared to October. The minimum temperature in December can plunge to -34°C (-29°F), with an average of -19°C (-2°F) and a maximum reaching just -1°C (30°F). This frigid month experiences little precipitation, with only 3 mm (0.1 in) and no rainy days, alongside a humidity level of 66%.
In contrast, October boasts relatively milder temperatures, featuring a minimum of -23°C (-9°F) and an average of -7°C (19°F). The maximum temperature can reach a comfortable 10°C (51°F), and the month is marked by more precipitation at 32 mm (1.3 in) occurring over 7 days, coupled with a higher humidity of 82%. For more detailed weather insights for October, you can refer to Longmen weather in October.
In comparison to November, December experiences a more extreme drop in temperature, with average lows of -19°C (-2°F) and maximums only reaching -1°C (30°F). November, on the other hand, boasts a slightly warmer average temperature of -15°C (5°F) and may even peak at 3°C (38°F). Additionally, December sees much lower precipitation levels, with only 3 mm (0.1 in) throughout the month and no days of rainfall, while November receives 7 mm (0.3 in) over two days, contributing to higher humidity at 74% compared to December's 66%. For a more detailed view of November weather, you can visit Longmen weather in November.
As December settles in Longmen, the weather shifts dramatically, bringing a significant chill compared to the milder months before. With average temperatures plummeting and the landscape often blanketed in frost, it's a stark reminder of winter's full embrace. The dry conditions, with no precipitation days, contribute to a crisp atmosphere, while humidity lingers at a notable 66%. For those seeking a detailed understanding of how December's climate stands apart, explore more at Longmen Climate.