December Weather in Longquan, China

Last updated: August 21, 2025

In December, Longquan, China experiences a delightful winter ambiance with maximum temperatures reaching 19°C (66°F) and an average of 5°C (40°F), providing a mild chill. The coldest nights can dip to a brisk -7°C (20°F), perfect for cozy evenings indoors. Travelers can anticipate some light rainfall, with a total precipitation of 12 mm (0.5 in) spread over just 2 days. With an average humidity of 79%, the air carries a crisp freshness, reminiscent of the serene beauty of winter in this picturesque region. Embrace the season and explore the charm of Longquan during this tranquil month.

December Temperature in Longquan

In December, Longquan, China experiences a noticeable drop in temperatures, marking the onset of winter. The minimum temperature dips to -7°C (20°F), while the average hovers around 5°C (40°F), providing a stark contrast to the mild autumn conditions of November. Despite the chill, daytime highs can still reach 19°C (66°F), offering moments of warmth under the winter sun. This month serves as a transition, showcasing a trend where temperatures gradually decrease from the earlier months, culminating in a brisk environment that invites cozy layers and festive winter activities. As the year wraps up, December’s cooler climate sets the stage for serene snowy landscapes and the joyous spirit of the season.

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).
JanFebMarAprMayJunJulAugSepOctNovDec364253627381838274625240
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 Longquan, China, December ushers in the cold with relatively low precipitation, registering just 12 mm (0.5 inches) across only 2 days. This marked decrease contrasts sharply with the summer months, where July and June see significantly higher rainfall, peaking at 196 mm (7.7 inches) and 145 mm (5.7 inches) respectively. The gradual tapering off from the wetter season indicates a clear trend towards dryness as the year concludes, following the more humid spring and summer months. With November already showing diminished rainfall at 27 mm (1.1 inches), December continues this pattern, leading to a crisp, drier winter climate in Longquan.

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.
JanFebMarAprMayJunJulAugSepOctNovDec232626395414519614689572712
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 brings a significant shift in the seasonal humidity, with levels averaging around 79%. This marks a slight decrease from the more humid summer months, particularly in July and August, when humidity peaks at 86% and 83%, respectively. As the year transitions from fall to winter, humidity levels tend to stabilize, remaining relatively high but more moderate than the peak summer values. The month of December shares a resemblance with the preceding months of October and November, which hover in the low 80s—indicating that even as the temperatures cool, the air retains a considerable amount of moisture. This consistent humidity contributes to Longquan’s lush, green landscapes throughout the year.

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%75%82%81%78%79%86%84%73%77%83%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Longquan

In December, Longquan, China experiences a moderate UV Index of 3, indicating a lower risk of harm from unprotected sun exposure. This marks a decline from the intense summer months where the UV Index soared to extremes, peaking at 11 in July and August, necessitating protective measures within just 10 minutes. As the year winds down, residents can enjoy longer exposure times of about 30 minutes without significant risk of sunburn, similar to the conditions seen in January and February. This seasonal trend highlights how sunlight intensity fluctuates throughout the year, guiding locals on when to take precautions. For more detailed information, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4578101011119853
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 bids farewell to the year with 235 hours of sunshine, mirroring the warmth of the preceding months. As the seasons transition, the sunshine hours quietly taper off from the peak of 314 hours in July. The early months of the year, like January with 185 hours, start with a gentle glow, slowly gaining momentum as spring approaches, eventually reaching a satisfying 297 hours in May. Despite the dip in daylight, December's sunny days maintain a consistent brightness reminiscent of the autumn months, ensuring that the year's end is still kissed by the sun. This rhythm of light not only marks a seasonal shift but also reflects the vibrant cycle of nature in Longquan, inviting residents and visitors to embrace the serene winter days.

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.
JanFebMarAprMayJunJulAugSepOctNovDec185h245h261h265h297h298h314h300h241h211h235h235h
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, December marks a notable shift in the likelihood of sunny weather, boasting a 70% chance of sunshine that surpasses the preceding months. This increase in sunlit days follows a trend observed in November, which itself enjoyed a solid 61% chance of clear skies. Interestingly, the sunny potential in December is a significant jump from the often overcast months prior, such as April and May, when the chances dropped to around 30%. As the year wraps up, residents and visitors alike can look forward to brighter days and a more cheerful atmosphere, reminding us of the sun's return in the winter season.

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.
JanFebMarAprMayJunJulAugSepOctNovDec58%49%30%30%32%35%39%36%45%33%61%70%
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 ushers in the shortest days of the year, with only 9 hours of daylight. This marks a notable decline from the daylight duration seen in the summer months, where June and July enjoy the peak with 14 hours each. As the year transitions from spring to summer, daylight steadily increases, reaching a delightful 13 hours in April and May. However, as autumn sets in, the days gradually shorten, dropping to 10 hours in November and further to 9 hours by December. The cyclical nature of daylight in Longquan highlights a rhythm of change, inviting residents to embrace the cozy winter months as sunlight wanes.

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 11m10h 58m11h 58m13h13h 53m14h 18m14h 5m13h 20m12h 20m11h 19m10h 25m9h 57m
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 winds whisper a familiar tune, with an average wind speed of 2.8 m/s (6 mph), mirroring the calmness observed in both January and March. While the seasonal winds tend to oscillate, a subtle pattern emerges: the months of May and November showcase a brief spike, reaching 3.3 m/s (7 mph) and 3.0 m/s (7 mph) respectively, hinting at a seasonal shift. However, the overall trend towards gentler breezes in the warmer months, particularly during August with its lowest average of 2.2 m/s (5 mph), provides a gentle contrast to the ruggedness of winter's approach. Thus, December continues the rhythm of quieter winds, offering a serene backdrop as the year draws to a close.

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.
JanFebMarAprMayJunJulAugSepOctNovDec2.83.12.82.73.32.52.82.22.62.83.02.8 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 notable differences in weather conditions. December sees a temperature range with minimums around -7°C (20°F) and an average of 5°C (40°F), while January experiences colder nights with minimums dropping to -15°C (5°F) and a slightly lower average temperature of 2°C (36°F). Precipitation increases from 12 mm (0.5 in) in December to 23 mm (0.9 in) in January, indicating a wetter start to the year with three rainy days compared to just two in December. Additionally, January boasts a lower humidity level of 68% compared to December's 79%. For a more detailed look at January's climate, check out Longquan weather in January.

In December, the weather features a minimum temperature of -7°C (20°F) and an average of 5°C (40°F), with a maximum reaching 19°C (66°F). Precipitation is relatively low, at 12 mm (0.5 in) over just 2 days, coupled with a humidity level of 79%. In contrast, February experiences slightly warmer conditions with a minimum temperature still at -7°C (20°F) but a higher average of 6°C (42°F) and a maximum of 26°C (79°F). Precipitation increases to 26 mm (1.0 in) over 4 days, while humidity decreases to 75%. For more details on February weather, you can check this Longquan weather in February.

December and March showcase a noticeable shift in weather conditions. In December, temperatures can drop as low as -7°C (20°F) and average around 5°C (40°F), with a maximum of 19°C (66°F). The month typically sees low precipitation at 12 mm (0.5 in) over just 2 days, alongside a humidity level of 79%. In contrast, March experiences milder temperatures, with a minimum of 0°C (32°F), an average of 12°C (53°F), and a maximum that can reach 28°C (83°F). This month also has more precipitation, totaling 26 mm (1.0 in) across about 6 days, while humidity remains relatively high at 81%. For a more detailed look at March weather, check out Longquan weather in March.

December and April present contrasting weather conditions. In December, temperatures typically range from a chilly -7°C (20°F) at night to a milder 19°C (66°F) during the day, with an average of 5°C (40°F). Precipitation is minimal, with only 12 mm (0.5 in) over just 2 days, and the humidity sits at 79%. In stark contrast, April brings much warmer temperatures, with nighttime lows of 3°C (37°F) and daytime highs reaching up to 32°C (91°F), averaging 17°C (63°F). This month also sees increased rainfall of 39 mm (1.5 in) spread over 6 days, accompanied by a slightly higher humidity of 81%. For more detailed insights about November weather patterns, check out Longquan weather in April.

December and May present strikingly different weather patterns. In December, temperatures range from a chilly -7°C (20°F) to a mild 19°C (66°F), with an average of 5°C (40°F), while May boasts significantly warmer conditions, with minimum temperatures of 9°C (48°F), an average of 23°C (74°F), and maximums reaching as high as 38°C (101°F). December experiences minimal precipitation, with only 12 mm (0.5 in) over two days, while May sees a notable increase in rainfall at 54 mm (2.1 in) across six days, though humidity remains relatively stable at around 78-79%. For a more detailed look at May weather in Longquan, you can refer to Longquan weather in May.

December and June present starkly contrasting weather conditions. In December, temperatures range from a chilly minimum of -7°C (20°F) to a comfortable average of 5°C (40°F), peaking at 19°C (66°F). The month sees minimal precipitation, with only 12 mm (0.5 in) over just two days, contributing to a humidity level of 79%. In contrast, June experiences a much warmer climate, with temperatures ranging from a minimum of 15°C (59°F) to an average of 27°C (81°F) and soaring to a maximum of 38°C (102°F). Rainfall is significantly higher in June, totaling 145 mm (5.7 in) over nine days, while humidity remains consistent at 79%. For a detailed look at June’s weather conditions, visit Longquan weather in June.

December and July present strikingly different weather patterns. In December, temperatures range from a chilling -7°C (20°F) to a mild maximum of 19°C (66°F), with an average of 5°C (40°F). The month sees minimal precipitation of just 12 mm (0.5 in) over two days and a humidity level of 79%. In contrast, July boasts warm temperatures, with a minimum of 20°C (68°F), an average of 28°C (83°F), and a scorching high of 39°C (103°F). It experiences significant rainfall totaling 196 mm (7.7 in) across 12 days, coupled with a higher humidity of 86%. For a detailed look at July's climate, visit Longquan weather in July.

December and August present strikingly different weather patterns. In December, temperatures range from a chilly -7°C (20°F) to a mild 19°C (66°F), with an average of 5°C (40°F). Precipitation is minimal, totaling just 12 mm (0.5 in) over only 2 days, alongside a humidity level of 79%. In contrast, August boasts significantly warmer temperatures, with a minimum of 15°C (60°F) and a maximum soaring to 37°C (100°F), averaging 28°C (82°F). This month sees a substantial increase in rainfall, accumulating 146 mm (5.8 in) over 12 days and exhibiting slightly higher humidity at 83%. For more details, visit Longquan weather in August.

In December, the weather is significantly cooler with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 19°C (66°F), averaging around 5°C (40°F). The month sees very little precipitation, with only 12 mm (0.5 in) recorded over just 2 days, while humidity levels are relatively high at 79%. In contrast, September experiences much warmer conditions, with temperatures varying from 14°C (58°F) to a scorching 36°C (98°F), averaging around 23°C (74°F). This month is also much wetter, with 89 mm (3.5 in) of rain falling over 9 days, accompanied by a slightly lower humidity of 73%. For more detailed insights, you can check Longquan weather in September.

In comparing the weather between December and October, we notice a significant shift in temperatures and precipitation. October enjoys a milder climate with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 34°C (94°F), while December experiences much colder conditions, with temperatures dropping to a minimum of -7°C (20°F) and an average of only 5°C (40°F). Furthermore, October is notably wetter, with total precipitation reaching 57 mm (2.3 in) over 8 days, compared to just 12 mm (0.5 in) over 2 days in December. Interestingly, humidity levels are relatively similar, hovering around 77% in October and slightly higher at 79% in December. For more details on October's weather, you can check Longquan weather in October.

December weather exhibits a cooler trend compared to November, with average temperatures dropping from 11°C (53°F) in November to 5°C (40°F) in December. The minimum temperatures in December can plunge to -7°C (20°F), whereas in November, they are milder at -1°C (31°F). Additionally, December experiences less precipitation, recording only 12 mm (0.5 in) over 2 days, compared to November's 27 mm (1.1 in) over 4 days. Humidity levels remain relatively similar, with December at 79% and November slightly higher at 83%. For more insights into November weather, check out Longquan weather in November.

Compare Longquan's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Longquan

December in Longquan marks a noticeable shift in weather patterns, characterized by cooler temperatures and increased humidity. As the temperatures drop, residents can expect chilly days with a stark contrast between warm afternoons and frigid nights. Unlike the more temperate months preceding it, December sees a significant reduction in rainfall, with only a couple of days experiencing light precipitation. This combination of crisp air and lingering humidity creates a unique atmosphere, making it a month of transition as the region prepares for the colder months ahead. For a more in-depth exploration of how the climate evolves throughout the year, visit Longquan Climate.