December Weather in Longquan, China

Last updated: August 21, 2025

December in Longquan, China presents a cool and often damp climate, with average temperatures hovering around 6°C (43°F). Maximum temperatures can reach up to 18°C (64°F), while chilly nights can dip as low as -4°C (24°F). This month sees significant precipitation, accumulating about 59 mm (2.3 in) over approximately 12 days, contributing to the region's 75% humidity. Visitors can expect a crisp atmosphere, perfect for enjoying the picturesque winter scenery, albeit with a chance of wet weather.

December Temperature in Longquan

As December arrives in Longquan, China, temperatures begin to dip, signaling the transition into winter. The month features a minimum temperature of -4°C (24°F), nudging travelers to bundle up as average highs reach only 18°C (64°F). This marks a notable drop from the warmth of previous months, especially compared to the highs of 29°C (85°F) in March and the 36°C (97°F) peak in the peak summer months of July and August. The gradual descent in temperatures showcases the region's shift from the vibrant warmth of autumn to the chilling embrace of winter. This cooling trend, with an average of just 6°C (43°F), invites visitors to enjoy the serene beauty of the season while wrapped in cozy attire.

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).
JanFebMarAprMayJunJulAugSepOctNovDec404353606773787971605243
Data source: Temperature data for Longquan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Longquan

In December, Longquan, China experiences a notable decrease in precipitation, with only 59 mm (2.3 in) recorded across 12 days. This marks a significant dip compared to the wetter months earlier in the year, such as May and June, which see over 270 mm. As the year winds down, the transition to drier conditions becomes evident, with December's rainfall being the lowest since the start of the year. Despite this reduction, the cool, crisp air that accompanies the diminished precipitation offers a refreshing contrast, making it a serene time for locals and visitors alike.

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.
JanFebMarAprMayJunJulAugSepOctNovDec828915517127428018815222713310259
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Longquan

In Longquan, China, December experiences a humidity level of 75%, marking a subtle decline from the previous month's sweltering 85%. As the year progresses, the region exhibits a notable trend of rising humidity from the 67% in January to a peak of 88% in July. While the summer months see the highest humidity levels, a gradual decrease is observed as autumn sets in, culminating in the cooler, more comfortable December. This seasonal shift reflects an overall pattern where humidity tends to rise in the spring and summer, only to retreat during the fall, providing a refreshing contrast as the year end approaches.

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.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%84%82%86%86%88%85%71%74%85%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Longquan

As the year draws to a close, the UV Index in Longquan, China, trends downward during December, dropping to a moderate level of 5. This reduction offers a welcome respite from the extreme exposure experienced in the peak summer months, where indices reached as high as 13 in July. With a burn time of 30 minutes, outdoor enthusiasts can comfortably enjoy winter activities without the immediate threat of sunburn, a stark contrast to the 10-minute burn time prevalent during the sweltering summer days. As daylight shortens and temperatures cool, December provides a more forgiving sun, making it a great month for outdoor exploration. For more detailed insights, visit the 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.
JanFebMarAprMayJunJulAugSepOctNovDec689121212131210975
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, December brings a modest 132 hours of sunshine, mirroring the slightly subdued brightness of October and November. As the year draws to a close, the daylight hours reflect a noticeable seasonal shift from the sun-drenched peak of July and August, which boast an impressive 285 and 302 hours respectively. This decline marks a transition as winter approaches, following a trend of increasing sunshine hours that peaks in the summer months. The gradual rise from 97 hours in January to the warm embrace of 225 hours in May suggests that Longquan experiences an enticing growth in sunlight during spring, highlighting the beauty of its changing seasons. December's sunshine, while lesser than the summer peak, still offers a gentle glow, inviting locals and visitors alike to relish the crisp winter air.

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.
JanFebMarAprMayJunJulAugSepOctNovDec97h134h150h167h225h225h285h302h198h132h140h132h
Data source: Longquan December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Longquan During December

In December, Longquan, China, sees a 28% chance of sunny weather, positioning it as a moderately bright month compared to the colder winter season. Following the trend of diminishing sunshine throughout the year, December offers a slight uptick from November's 27%, yet remains significantly lower than the sunny peak in September, which boasts a 44% chance. As the year winds down, the likelihood of sun diminishes, particularly from April through June; however, December does stand as a beacon of potential brightness amidst the gloom of winter, inviting residents and visitors alike to embrace the fleeting moments of sunshine.

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.
JanFebMarAprMayJunJulAugSepOctNovDec32%18%13%7%16%13%26%24%44%21%27%28%
Data source: Longquan December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Longquan in December

In Longquan, China, December arrives with 10 hours of daylight, mirroring the light availability of January and November. This marks the tail end of a gradual decline from the longer days of spring and summer, where daylight peaked at 13 hours from May to August. As the year progresses, daylight steadily diminishes, with March and April offering a brief reprieve of 11 to 12 hours. This cyclical pattern highlights a rhythmic transition through the seasons, where shorter days in winter contrast sharply with the extended sunlight of summer, inviting both reflection and anticipation for the return of longer days ahead.

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.
JanFebMarAprMayJunJulAugSepOctNovDec10h 33m11h 10m11h 59m12h 50m13h 32m13h 53m13h 42m13h 6m12h 17m11h 27m10h 44m10h 22m
Data source: Longquan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Longquan

In Longquan, China, the winds of December breeze in at an average speed of 1.6 m/s (4 mph), mirroring the tranquil conditions seen in several preceding months. Throughout the year, wind patterns exhibited a gentle rhythm, with speeds modestly increasing to 2.1 m/s (5 mph) in October and September, before settling back down as winter approaches. From January to November, the wind remained largely consistent, fluctuating between 1.6 m/s and 2.1 m/s, highlighting a steady and calm atmosphere typical of this region. As we close the year, the December winds carry whispers of the seasons past, creating a serene backdrop to the holiday spirit.

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.
JanFebMarAprMayJunJulAugSepOctNovDec1.61.61.81.81.61.72.01.92.02.11.61.6 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.

In December, the weather is relatively milder with average temperatures ranging from a minimum of -4°C (24°F) to a maximum of 18°C (64°F), while January experiences slightly colder conditions with average temperatures between -5°C (23°F) and 16°C (61°F). Precipitation increases in January, totaling 82 mm (3.2 in) compared to December's 59 mm (2.3 in), although both months have about 12 rainy days. Humidity levels also differ, with December featuring a higher humidity at 75%, while January sees a decrease to 67%. For more detailed climatic insights, you can explore Longquan weather in January.

In December, the weather features a minimum temperature of -4°C (24°F) and an average of 6°C (43°F), with maximum temperatures reaching 18°C (64°F). The month typically sees around 59 mm (2.3 in) of precipitation over about 12 days, accompanied by relatively high humidity at 75%. In contrast, February brings slightly milder conditions, with minimum temperatures of -3°C (27°F) and an average of 6°C (44°F), while maximum temperatures can rise to 23°C (74°F). However, precipitation is higher in February, totaling 89 mm (3.5 in) over approximately 17 days, and humidity remains a bit lower at 73%. For more detailed insights into the February weather, you can check Longquan weather in February.

December and March present notably different weather conditions. In December, temperatures range from a chilly -4°C (24°F) to a mild 18°C (64°F), with an average of 6°C (43°F). This month sees around 59 mm (2.3 in) of precipitation over approximately 12 days, contributing to a humidity level of 75%. In contrast, March experiences milder temperatures, with a minimum of 2°C (35°F) and a maximum reaching up to 29°C (85°F), averaging 12°C (53°F). Additionally, March is significantly wetter, with 155 mm (6.1 in) of precipitation spread over 21 days and humidity increasing to 84%. This shift highlights a transition into spring, making March distinctly warmer and wetter compared to the colder December. For more detailed information on March weather, you can visit Longquan weather in March.

In December, temperatures in Longquan typically range from a chilly minimum of -4°C (24°F) to a mild maximum of 18°C (64°F), with an average temperature of around 6°C (43°F). The month sees a lower level of precipitation—59 mm (2.3 in) spread over 12 days—with humidity averaging at 75%. In contrast, April brings a significant shift in weather, characterized by a minimum temperature of 7°C (45°F) and a maximum of 30°C (87°F), further elevating the average to 16°C (60°F). This month experiences much higher rainfall, totaling 171 mm (6.7 in) over 20 days, and slightly increased humidity at 82%. For more details on the April weather in Longquan, visit Longquan weather in April.

In December, temperatures in Longquan range from a chilly -4°C (24°F) at night to a mild 18°C (64°F) during the day, with an average of around 6°C (43°F). The month sees moderate precipitation of 59 mm (2.3 inches) over 12 days and maintains a humidity level of 75%. In contrast, May presents a significantly warmer climate, with temperatures varying from a minimum of 9°C (49°F) to a maximum of 32°C (90°F), averaging 20°C (67°F). However, it is also the wettest month, experiencing a substantial 274 mm (10.8 inches) of rainfall over 22 days, accompanied by a higher humidity of 86%. For more detailed insights, you can refer to Longquan weather in May.

The weather in December contrasts sharply with that of June. In December, temperatures range from a frigid minimum of -4°C (24°F) to a more moderate average of 6°C (43°F), peaking at 18°C (64°F). The month experiences relatively low precipitation levels of 59 mm (2.3 in) over about 12 days, with humidity averaging 75%. In stark contrast, June brings significantly warmer conditions, with minimum temperatures starting at 14°C (58°F) and averaging 23°C (74°F), reaching highs of 32°C (89°F). This month is also characterized by much higher rainfall, totaling 280 mm (11.0 in) across approximately 20 days, accompanied by increased humidity at 86%. For a closer look at weather details in June, check out Longquan weather in June.

In December, the weather features much cooler temperatures, with a minimum of -4°C (24°F) and an average temperature of 6°C (43°F), while the highs can reach up to 18°C (64°F). The month experiences moderate precipitation of 59 mm (2.3 in) over approximately 12 days, coupled with a humidity level of 75%. In contrast, July brings a stark change, showcasing warm temperatures that range from a minimum of 18°C (64°F) to an average of 26°C (78°F), with maximum temperatures soaring to 36°C (97°F). This month is characterized by significantly higher rainfall, totaling 188 mm (7.4 in) across 19 days, and an increased humidity level of 88%. For more specifics on the July weather, you can check Longquan weather in July.

In December, temperatures in Longquan are considerably cooler, with a minimum of -4°C (24°F) and an average of 6°C (43°F), peaking at 18°C (64°F). The month experiences moderate precipitation of 59 mm (2.3 in) over 12 days, accompanied by a humidity level of 75%. In contrast, August brings a starkly different climate, with minimum temperatures of 17°C (63°F) and an average of 26°C (79°F), reaching highs of 36°C (97°F). The summer month sees higher rainfall, totaling 152 mm (6.0 in) across 17 days, and a humidity level of 85%. For more specifics on August weather, refer to Longquan weather in August.

In December, the weather takes a chilly turn with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 18°C (64°F), averaging at around 6°C (43°F). The precipitation remains moderate at 59 mm (2.3 in) over 12 days, accompanied by a high humidity level of 75%. In contrast, September features much warmer conditions, with temperatures varying from a minimum of 13°C (55°F) to a maximum of 34°C (93°F), averaging 22°C (71°F). The month is notably wetter, receiving 227 mm (8.9 in) of rainfall across 18 days, while humidity hovers around 71%. For more details on September weather, you can refer to Longquan weather in September.

When comparing the weather in December to that of October, it's clear that significant differences exist. In December, temperatures range from a chilly minimum of -4°C (24°F) to a more moderate maximum of 18°C (64°F), resulting in an average temperature of 6°C (43°F). In contrast, October features much warmer conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (90°F) and an average of 16°C (60°F). Precipitation is also higher in October, totaling 133 mm (5.2 in) over 15 days, compared to December's 59 mm (2.3 in) across 12 days. Humidity levels are fairly similar, with December at 75% and October at 74%. For more details on October's weather conditions, you can check Longquan weather in October.

In comparing the weather between November and December, we can observe a significant drop in temperatures as we move from late fall into early winter. December experiences a minimum temperature of -4°C (24°F), an average of 6°C (43°F), and a maximum of 18°C (64°F), whereas November sees milder conditions with minimums of 2°C (36°F), an average of 11°C (52°F), and highs reaching 25°C (77°F). Additionally, December receives less precipitation at 59 mm (2.3 in) over 12 days, compared to November's 102 mm (4.0 in) over 14 days, indicating a somewhat drier month ahead. Humidity also slightly decreases, with December at 75% and November at 85%. For more detailed information about November weather, check out Longquan weather in November.

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Conclusion: What to Expect From December Weather in Longquan

December in Longquan ushers in a notable chill, with average temperatures dipping below those of previous months, contributing to a refreshing winter atmosphere. While the maximum temperature reaches a mild 18°C, the average temperature hovers around 6°C, and nights can plunge to a frosty -4°C. This month also sees increased humidity levels, averaging around 75%, often accompanied by light precipitation over 12 days, leading to a total of 59 mm for the month. As the landscape transforms under the embrace of winter, December provides a marked contrast to the warmer autumn months, setting the stage for a serene, crisp season. For more insights on the weather patterns throughout the year, visit Longquan Climate.