December Weather in Longquan, China

Last updated: August 21, 2025

In Longquan, China, December ushers in a chilly atmosphere, with maximum temperatures reaching 14°C (57°F) and an average low of -10°C (14°F). Residents can expect cool conditions as the average temperature hovers around 2°C (35°F). December also brings a modest precipitation total of 20 mm (0.8 in) over four days, contributing to a humidity level of 69%. As the month progresses, the crisp air and occasional dampness create a unique winter charm, inviting locals and visitors alike to experience the season’s beauty.

December Temperature in Longquan

In Longquan, China, December marks the onset of winter, bringing with it a noticeable drop in temperatures. With minimums dipping to -10°C (14°F) and average daytime highs reaching only 14°C (57°F), the chill of the season becomes palpable. As the month progresses, the landscape transforms under frosty conditions, contrasting sharply with the preceding months where milder averages were frequent. This gradual descent from November’s more manageable temperatures underscores the shift into winter, making December a time for bundling up and embracing the colder, yet serene, beauty of Longquan. The month not only heralds temperatures at their lowest for the year but also sets the stage for the coldest months to follow.

December Weather in Longquan: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Longquan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longquan, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec313444546573797972594735
Data source: Temperature data for Longquan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Longquan

In Longquan, China, December marks a shift towards cooler, drier conditions as the year wraps up. With an average precipitation of 20 mm (0.8 in) over four days, this month experiences a noticeable decline compared to the heavier rainfall of the summer months, particularly July and August, which see more than 130 mm each. This trend highlights a broader seasonal pattern where rainfall starts to taper off, with December showing less intensity than the bustling spring and summer. As the year transitions, residents can expect a mix of crisp winter air and occasional light showers, setting the stage for a tranquil end to the year.

December Precipitation Trends in Longquan

The chart displays monthly precipitation patterns in Longquan, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Longquan, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec15172339556613513074273020
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Longquan

In Longquan, China, December marks a gentle transition in humidity levels, with an average of 69% that reflects a gradual decrease from the peak summer months. This slight dip follows a notable rise throughout the summer, where humidity levels reached a high of 93% in July. The trend throughout the year demonstrates a clear increase in moisture during the warmer months, peaking in June and July, before tapering off as the region shifts into the colder season. As winter approaches, the humidity levels settle, providing a refreshing contrast to the preceding months while still maintaining a noticeable level of moisture in the air. This seasonal shift not only influences the local climate but also sets the stage for winter activities and the overall atmosphere of the region.

December Average Humidity in Longquan

This chart illustrates the average monthly humidity levels in Longquan, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Longquan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%62%69%81%82%86%93%91%74%72%71%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Longquan

In Longquan, China, the UV Index experiences a notable shift throughout the year, reflecting seasonal changes in sun exposure. December sees a return to a moderate UV Index of 3, similar to the earlier months of January and February, both of which also rated moderate with a burn time of 30 minutes. As the year progresses from spring into summer, the UV levels escalate, peaking at an extreme index of 11 in both July and August, where a brief 10-minute exposure can lead to sunburn. This yearly trend highlights the importance of sun safety, especially during the high and extreme months. For more detailed insights on UV levels, visit Longquan UV Index.

Maximum UV Index Levels in Longquan for December

The chart shows the monthly maximum UV Index (UVI) for Longquan in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Longquan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346991011118743
Data source: Longquan December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Longquan

In Longquan, China, the month of December brings a gentle decline in sunshine hours, averaging 227 hours. This figure is part of a larger trend evident throughout the year, where the sun shines brightest in the summer months, particularly in July with 330 hours of sunshine. As the seasons transition, from spring's radiant peaks of March to May, down to the cooler month of December, the sunshine gradually diminishes. Despite this decline, December still enjoys a respectable amount of sun compared to the year’s early months. The overall pattern reflects a vibrant cycle, with winter inviting shorter days while still offering a warm glow that hints at the promise of the next year's brighter days ahead.

Monthly Sunshine Duration in Longquan: December Highlighted

The December sunshine duration represents the total number of hours Longquan experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec189h240h287h293h322h319h330h311h280h264h234h227h
Data source: Longquan December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Longquan During December

In Longquan, China, the likelihood of sunny weather in December stands at a promising 58%, mirroring the trend seen in November. As the year draws to a close, residents can look forward to a month where sunny days become increasingly likely. This pattern is particularly notable when juxtaposed with the sunnier early months, such as February with 54% and May with 52%, suggesting a seasonal fluctuation that peaks in late autumn. As December approaches, the sun shines more frequently, offering a bright reprieve from the cooler temperatures typically associated with winter.

Percentage of Sunny Days in December in Longquan

The chart illustrates the percentage of sunny days in Longquan throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Longquan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec46%54%48%45%52%39%29%43%43%42%58%58%
Data source: Longquan December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Longquan in December

As the year transitions through the seasons in Longquan, China, the patterns of daylight offer a remarkable glimpse into the changing environment. December caps off the year with 9 hours of daylight, mirroring the dimmer light of January. A steady increase begins in February, where daylight reaches 10 hours, and continues to rise in the spring months, peaking at 14 hours during May through July. This gradual ascent reflects longer, brighter days that invite outdoor exploration and activity. However, as summer wanes, daylight begins its gentle retreat, decreasing to 13 hours in August and tapering off as fall sets in, culminating in familiar shorter days by November. This cyclical ebb and flow of sunlight not only marks the seasons but also enriches life in Longquan throughout the year.

Average Daylight Hours in Longquan for December

The chart illustrates the variation in daylight duration in Longquan throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 54m10h 48m11h 57m13h 9m14h 9m14h 39m14h 24m13h 31m12h 23m11h 12m10h 10m9h 38m
Data source: Longquan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Longquan

As December unfolds in Longquan, China, the average wind speed reaches 3.6 m/s (8 mph), marking a slight increase from the preceding months. This pattern is consistent with the seasonal trend, where winter begins to assert its influence. Although July and August experience the calmest breezes, with speeds dipping to 2.4 m/s (5 mph), the autumn and winter months generally see a resurgence, reminding residents of the vibrant shifts in weather. Interestingly, November’s 3.4 m/s lays the groundwork for this December uptick, creating a gentle reminder that as the year winds down, so too does the languid drift of summer. The overall trend indicates a gradual fluctuation in wind activity, with December standing as a reflective transition towards the colder months ahead.

Average December Wind Speed in Longquan

The chart displays monthly wind speed patterns in Longquan, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.73.93.43.73.83.23.12.43.03.23.43.6 m/s
Data source: Longquan December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Longquan Compares to Other Months

Weather in Longquan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Longquan, focusing on differences in temperature, rainfall, humidity, and UV levels.

December and January exhibit distinct weather patterns, with January typically being colder. In December, temperatures range from a minimum of -10°C (14°F) to a maximum of 14°C (57°F), averaging around 2°C (35°F), and the month receives about 20 mm (0.8 in) of precipitation over four days. In contrast, January sees even lower temperatures, with minimums dipping to -12°C (11°F) and maximums reaching only 10°C (51°F), leading to an average of -1°C (31°F). Precipitation decreases slightly to 15 mm (0.6 in) over two days, and the humidity also drops to 65%. For a more detailed look at January's conditions, visit Longquan weather in January.

December and February exhibit notable differences in weather patterns. In December, temperatures range from a chilly minimum of -10°C (14°F) to a maximum of 14°C (57°F), with an average of around 2°C (35°F). The month sees about 20 mm (0.8 in) of precipitation over four days, with a humidity level of 69%. Conversely, February brings even colder nights, with minimum temperatures dropping to -13°C (9°F), yet it can also reach higher daytime maximums of up to 24°C (76°F), resulting in an average temperature of 1°C (34°F). Precipitation in February is slightly lower at 17 mm (0.7 in) over three days, combined with a decreased humidity level of 62%. For more detailed information, check out Longquan weather in February.

December and March in Longquan present contrasting weather patterns that reflect the transition between winter and spring. In December, temperatures can plunge as low as -10°C (14°F), with an average of 2°C (35°F) and a maximum of 14°C (57°F), accompanied by 20 mm (0.8 in) of precipitation over four days. The humidity hovers around 69%, giving a crisp, wintery feel. In comparison, March sees a significant increase in temperatures, with a minimum of -5°C (23°F), an average of 7°C (44°F), and a maximum of 23°C (73°F). Precipitation slightly increases to 23 mm (0.9 in) but occurs over just three days. Interestingly, humidity remains constant at 69%, yet the overall atmosphere feels milder and more inviting in March. For more detailed insights, you can check out Longquan weather in March.

December and April present contrasting weather patterns. In December, temperatures range from a chilly -10°C (14°F) to a milder high of 14°C (57°F), with an average of around 2°C (35°F). The month experiences low precipitation of 20 mm (0.8 in) over about 4 days and typically maintains a humidity level of 69%. In stark contrast, April welcomes warmer weather with a temperature range between -2°C (29°F) and a high of 31°C (89°F), averaging 12°C (55°F). Precipitation increases to 39 mm (1.5 in) over approximately 5 days, and humidity also rises to 81%. For more details on April weather, you can visit Longquan weather in April.

In December, the weather is characterized by cold temperatures, with a minimum of -10°C (14°F) and an average of 2°C (35°F), making it a chilly month overall. Precipitation is relatively low at 20 mm (0.8 in) over about 4 days, accompanied by a humidity level of 69%. In stark contrast, May sees significantly warmer conditions, with temperatures ranging from a minimum of 5°C (42°F) to a scorching maximum of 37°C (99°F) and an average of 18°C (65°F). The month brings increased rainfall, with precipitation totaling 55 mm (2.2 in) across 6 days and higher humidity at 82%. For more details about the weather in May, you can visit Longquan weather in May.

December and June present a striking contrast in weather conditions. In December, temperatures can drop as low as -10°C (14°F), with an average of around 2°C (35°F) and a maximum reaching 14°C (57°F). The month sees relatively low precipitation levels of 20 mm (0.8 in) over approximately 4 days, accompanied by a humidity level of 69%. In stark contrast, June offers a much warmer climate, with minimum temperatures starting at 11°C (53°F) and averages soaring to 23°C (73°F), peaking at a sweltering 35°C (95°F). Precipitation increases to 66 mm (2.6 in), occurring over 6 days, and humidity rises to a higher 86%. For a more detailed look at June's weather, you can check Longquan weather in June.

December and July present contrasting weather conditions. In December, temperatures can drop as low as -10°C (14°F), with an average of around 2°C (35°F) and a maximum reaching only 14°C (57°F). The month experiences relatively low precipitation, totaling 20 mm (0.8 in) over just four days, accompanied by a humidity level of 69%. In stark contrast, July boasts much warmer temperatures, with a minimum of 17°C (63°F), an average high of 26°C (79°F), and peaks soaring to 36°C (96°F). This summer month sees significantly more rainfall, with a total of 134 mm (5.3 in) accumulated over 11 days, and humidity levels rising to 93%. For more details about July's weather, you can refer to this link: Longquan weather in July.

In December, the weather is characterized by much colder temperatures, with a minimum of -10°C (14°F) and an average of just 2°C (35°F), peaking at 14°C (57°F). This month sees relatively low precipitation at 20 mm (0.8 in) over about 4 days, along with a moderate humidity level of 69%. In stark contrast, August experiences significantly warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a scorching maximum of 36°C (97°F), averaging around 26°C (80°F). The summer month also brings higher precipitation, totaling 130 mm (5.1 in) across 14 days, coupled with increased humidity at 91%. For more detailed insights, you can explore Longquan weather in August.

December and September present strikingly different weather patterns. In December, temperatures fluctuate from a chilly minimum of -10°C (14°F) to a mild maximum of 14°C (57°F), with an average of about 2°C (35°F). Precipitation occurs on four days, totaling 20 mm (0.8 in), and humidity levels hover around 69%. In contrast, September experiences much warmer temperatures, ranging from a minimum of 8°C (46°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F). The month is wetter, with 74 mm (2.9 in) of precipitation over seven days, and slightly higher humidity at 74%. For more details about September weather in Longquan, you can check Longquan weather in September.

The weather in December is notably colder than in October, with average temperatures hovering around 2°C (35°F) compared to October's milder 15°C (59°F). December experiences more extreme temperature fluctuations, ranging from a minimum of -10°C (14°F) to a maximum of 14°C (57°F), while October boasts a more comfortable range with temperatures between 3°C (37°F) and 31°C (87°F). Although both months see precipitation on approximately four days, December's total precipitation is lower at 20 mm (0.8 in), compared to October's 27 mm (1.1 in). Humidity levels are slightly lower in December at 69%, while October remains higher at 72%. For more details on October weather, check out Longquan weather in October.

The weather in December is notably colder compared to November, with average temperatures dropping from 9°C (48°F) in November to just 2°C (35°F) in December. While November experiences milder conditions with maximum temperatures reaching up to 26°C (79°F), December's highs only reach 14°C (57°F). Precipitation levels are slightly lower in December at 20 mm (0.8 in), compared to 29 mm (1.2 in) in November, although both months have similar precipitation days. Additionally, humidity levels remain relatively close, with December at 69% and November at 71%. For more details on November weather, check out this link: Longquan weather in November.

Compare Longquan's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Longquan

As December graces Longquan, a distinct chill settles in, marking a notable shift from the city's milder months. The cooler temperatures create a crisp atmosphere, inviting cozy layers and warm beverages. With an average temperature hovering around freezing, it's a stark contrast to the summer warmth that many look forward to during the year. Additionally, the humidity levels remain relatively high, paired with a modest amount of precipitation over just a few days, adding to the season's character. For those planning their visit or simply wanting to learn more, a comprehensive overview can be found at Longquan Climate.