December Weather in Longquan, China

Last updated: August 21, 2025

In December, Longquan, China, experiences a cool and moist climate, with average temperatures hovering around 8°C (47°F). Daily highs can reach a comfortable 17°C (63°F), while nighttime lows dip to a chilly 0°C (33°F). The city sees approximately 45 mm (1.8 in) of rainfall over about 11 days, creating a lush and vibrant atmosphere. Notably, humidity levels peak at a high 90%, giving December a refreshingly brisk feel that envelops the landscape in a delicate winter wonder.

December Temperature in Longquan

In December, Longquan, China experiences the gradual onset of winter, with temperatures reflecting a notable drop from the milder months preceding it. With a minimum of 0°C (33°F) and an average hovering around 8°C (47°F), this month serves as a significant transition point in the seasonal cycle. The maximum temperature reaches a comfortable 17°C (63°F), allowing for brisk outdoor activities amid cooler, refreshing air. As the year closes, the trend indicates a steady cooling, following the warmer autumn months, reinforcing December as a time to embrace the chill while enjoying the serene beauty of Longquan's winter landscape.

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).
JanFebMarAprMayJunJulAugSepOctNovDec454959667277808173635647
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 brings a refreshing shift as the precipitation levels rise slightly to 45 mm (1.8 in), with rain typically gracing the area on 11 days throughout the month. This rhythm of precipitation indicates a transition from the drier November, which saw only 36 mm (1.4 in) of rain over 10 days. The consistent pattern of increasing rainfall from late fall into winter reflects the region's blend of seasonal weather changes. While December doesn't reach the heights of the summer months, it provides a vital moisture source that supports the local ecosystem, soothing the lingering dryness of the colder months.

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.
JanFebMarAprMayJunJulAugSepOctNovDec302641718999308253106883645
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 notable end to a year characterized by high humidity levels. With moisture levels at 90%, December remains comfortably humid, continuing the trend observed throughout the fall months, where humidity consistently hovered around 92% from August to November. This slight dip in December echoes the transitional nature of the climate as the year closes, yet it still reinforces Longquan's reputation for a richly humid atmosphere that peeks during the summer and early autumn. Overall, the data shows a gradual decrease from peak humidity, yet maintains a significant degree of moisture that influences the region's climate 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%90%86%87%88%89%92%92%92%92%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Longquan

As the year comes to a close, Longquan, China experiences a notable shift in UV exposure, with December presenting a UV Index of 4, classified as moderate. This indicates a welcome decrease in intensity compared to the extreme levels seen during the height of summer, particularly in May and June when the index peaked at 12. With a burn time of 30 minutes, December offers a safer environment for outdoor activities; it's a stark contrast to the 10-minute burn time typical of the summer months. This gradual decline through late fall, characterized by a high of 6 in November, allows residents and visitors to enjoy the outdoors with greater ease. For more detailed insights, check the complete UV trends throughout the year at 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.
JanFebMarAprMayJunJulAugSepOctNovDec468101211111011864
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 experiences a gentle transition as the year comes to a close, delivering 177 hours of sunshine. This marks a slight dip from the vibrant days of summer, where July and August bask in nearly 290 hours of sunshine each—peaking at the height of warmth. As the calendar flips into autumn, September and October show a noticeable decrease, with 229 and 173 hours respectively, signaling the onset of cooler weather. Despite this seasonal shift, December still holds its charm, offering a modest amount of sunlight that contrasts beautifully with the longer, brighter days of spring and early summer, where hours reach their zenith. This rhythm of sunshine underscores Longquan's diverse climatic tapestry, inviting residents and visitors alike to enjoy the softer, yet still radiant, 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.
JanFebMarAprMayJunJulAugSepOctNovDec163h196h210h245h270h269h290h298h229h173h185h177h
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 brings a 29% chance of sunny weather, which, while modest, reflects a slight uptick compared to the gloomier months preceding it. As the year draws to a close, the likelihood of sunshine in December stands out against the backdrop of April and October, characterized by some of the lowest probabilities. The gradual increase from November's 24% suggests a trend towards slightly brighter days as winter sets in, highlighting December as a time when residents can still find moments of sunshine among the cooler, overcast weather typical of this 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.
JanFebMarAprMayJunJulAugSepOctNovDec35%32%21%14%12%12%23%18%25%8%24%29%
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, the daylight hours exhibit a fascinating seasonal rhythm throughout the year. Starting with 10 hours of daylight in January and November, the duration gradually increases, peaking at 14 hours in June. This surge reflects the height of summer, where longer days invite outdoor activities and vibrant landscapes. As summer fades into autumn, daylight diminishes again, returning to 10 hours by December. This cyclical pattern emphasizes the changing seasons, showcasing both the rich light of spring and the cozy shadows of winter, while maintaining an engaging balance year-round.

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 24m11h 5m11h 59m12h 54m13h 41m14h 4m13h 52m13h 12m12h 19m11h 23m10h 36m10h 11m
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 gently mirrors the seasonal transition, recording a calm 1.7 m/s (4 mph). This slight dip from November's 1.6 m/s underscores a general trend of decreasing wind velocities as the year closes, with the highest gusts observed in September at 2.2 m/s (5 mph). Throughout the year, the winds tend to remain relatively gentle, fluctuating around 1.8 to 2.0 m/s, suggesting a stable atmospheric pattern that offers a serene backdrop to the winter months. The continuity of low wind speeds fosters a tranquil environment, perfect for embracing the quieter pace of life as the year comes to its end.

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.
JanFebMarAprMayJunJulAugSepOctNovDec1.81.92.01.91.91.81.71.92.21.81.61.7 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 features a mild temperature range with minimums around 0°C (33°F) and maximums reaching 17°C (63°F), while January experiences slightly cooler conditions, with minimum temperatures dipping to -2°C (28°F). The average temperature in both months is relatively close, with December averaging 8°C (47°F) and January averaging 7°C (46°F). Precipitation is a bit more frequent in December, with 45 mm (1.8 in) over 11 days compared to January's 30 mm (1.2 in) over 9 days. Both months maintain a consistent humidity level of 90%, contributing to a damp atmosphere. For more details on January weather specifics, visit Longquan weather in January.

December and February exhibit notable differences in weather patterns. In December, temperatures range from a minimum of 0°C (33°F) to a maximum of 17°C (63°F), with an average of 8°C (47°F). The month sees 45 mm (1.8 in) of precipitation over 11 days and a high humidity level of 90%. In contrast, February experiences slightly warmer conditions, with temperatures ranging from 0°C (32°F) to a maximum of 23°C (74°F), averaging 10°C (49°F). This month receives less precipitation, totaling 26 mm (1.0 in) over just 8 days, while humidity rises marginally to 92%. For more detailed information, check out Longquan weather in February.

In comparing December and March weather, December tends to be cooler with average temperatures ranging from a minimum of 0°C (33°F) to a maximum of 17°C (63°F). The month sees relatively high humidity at 90% and experiences 45 mm (1.8 in) of precipitation over 11 days. In contrast, March brings a significant warming trend, with average temperatures ranging from a minimum of 5°C (42°F) to a maximum of 30°C (87°F). Although March has slightly lower precipitation at 41 mm (1.6 in), it maintains a comparable humidity level of 89%. For a more detailed look at weather conditions in March, you can check Longquan weather in March.

December and April present contrasting weather conditions. In December, temperatures typically range from a chilly minimum of 0°C (33°F) to a comfortable average of 8°C (47°F), with a maximum reaching 17°C (63°F). The month experiences significant humidity at 90% and receives about 45 mm (1.8 in) of precipitation over 11 days. In contrast, April welcomes warmer temperatures, with a minimum of 9°C (49°F), an average of 19°C (66°F), and peaks that can soar to 35°C (95°F). Although April sees a slightly higher overall precipitation of 71 mm (2.8 in) over 12 days, the humidity is slightly lower at 85%. For detailed insights about April weather, you can refer to this link: Longquan weather in April.

When comparing the weather in December and May, it’s clear that these months offer quite different climates. December experiences cooler temperatures, with a minimum of 0°C (33°F) and an average of 8°C (47°F), while May boasts warmer conditions, featuring a minimum of 11°C (53°F) and an average of 22°C (73°F). On the precipitation front, December sees 45 mm (1.8 in) over 11 days, whereas May receives about 89 mm (3.5 in) in 13 days, highlighting an increase in rainfall during the latter month. Humidity levels are relatively high in both months, with December at 90% and May slightly lower at 87%. For a more detailed look at May weather, you can check out Longquan weather in May.

In December, temperatures are quite cool, ranging from a chilly minimum of 0°C (33°F) to a pleasant maximum of 17°C (63°F), with an average of 8°C (47°F). The month sees about 45 mm (1.8 in) of precipitation over approximately 11 days, accompanied by high humidity levels at 90%. In contrast, June experiences significantly warmer temperatures, with a minimum of 17°C (63°F) and a maximum soaring to 37°C (98°F), averaging around 25°C (77°F). This month also has higher precipitation, totaling 99 mm (3.9 in) across 13 days, while humidity remains slightly lower at 88%. To learn more about the specifics of June weather, you can check Longquan weather in June.

In December, the weather is notably cooler with temperatures ranging from a low of 0°C (33°F) to a high of 17°C (63°F), offering an average of 8°C (47°F). This month sees a total precipitation of 45 mm (1.8 in) over 11 days, while humidity remains high at 90%. In contrast, July brings much warmer conditions, with temperatures soaring between 19°C (66°F) and 37°C (99°F), averaging 27°C (80°F). The precipitation during this summer month is significantly higher, reaching 308 mm (12.1 in) across 23 days, while humidity is slightly lower at 89%. For a detailed look at July weather, you can visit Longquan weather in July.

December and August present contrasting weather conditions. In December, temperatures range from a chilly 0°C (33°F) to a mild 17°C (63°F), with an average of 8°C (47°F), accompanied by lower precipitation of 45 mm (1.8 in) over about 11 days. The humidity is relatively high at 90%. In contrast, August experiences much warmer temperatures, with a minimum of 18°C (65°F) and a maximum soaring to 37°C (99°F), averaging 27°C (81°F). However, this month is much wetter, receiving 253 mm (10.0 in) of rainfall over approximately 20 days, and a slightly higher humidity rate of 92%. For more insights on the weather in August, you can check Longquan weather in August.

In December, the weather is noticeably cooler, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 17°C (63°F) and an average of 8°C (47°F). The month sees relatively less precipitation at 45 mm (1.8 in) over 11 days, and humidity is high at 90%. In contrast, September boasts much warmer conditions, with temperatures ranging from a minimum of 15°C (59°F) to a sizzling maximum of 34°C (94°F) and an average of 23°C (73°F). It experiences greater rainfall, amounting to 106 mm (4.2 in) over 16 days, while the humidity remains quite high at 92%. For more specific information on temperature and weather conditions, you can visit Longquan weather in September.

In comparing the weather between December and October, December experiences much cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 17°C (63°F), while October enjoys warmer conditions, with a minimum of 11°C (52°F) and a peak of 30°C (87°F). Additionally, October sees significantly higher precipitation, totaling 88 mm (3.5 in) over 17 days, compared to December's 45 mm (1.8 in) over 11 days. Humidity remains relatively high in both months, with December at 90% and October slightly higher at 92%. For more specific details about October weather in Longquan, you can check this link: Longquan weather in October.

In comparing the weather between November and December, we observe a noticeable drop in temperatures as December experiences a minimum of 0°C (33°F) and an average of 8°C (47°F), compared to November's milder minimum of 4°C (40°F) and an average of 13°C (56°F). While November can reach highs of 24°C (76°F), December's maximum temperature is considerably lower at 17°C (63°F). Precipitation levels are slightly higher in December, totaling 45 mm (1.8 in) over 11 days, compared to November's 36 mm (1.4 in) over 10 days. Humidity remains relatively high in both months, at 90% in December and 92% in November, but December feels cooler due to the lower temperatures overall. For more details on November weather, check out Longquan weather in November.

Compare Longquan's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Longquan

As December unfolds in Longquan, the weather showcases a notable shift from the milder months of fall, with cooler temperatures and an increase in precipitation. The average climate dips, transforming the landscape into a misty wonderland filled with the crisp chill of winter. With high humidity levels lingering around 90%, residents and visitors alike should brace themselves for nearly half the month experiencing light rain. This transition offers a unique charm, inviting cozy gatherings and a chance to explore the serene beauty surrounding Longquan. To learn more about the overall climate patterns throughout the year, visit Longquan Climate.