December Weather in Chaoyang, China

Last updated: August 21, 2025

In December, Chaoyang, China, experiences chilly weather characterized by an average temperature of -11°C (13°F). Daily highs can reach a maximum of 5°C (42°F), while temperatures may plummet to a minimum of -27°C (-16°F) during the month. With only two days of precipitation and a total rainfall of 11 mm (0.4 in), conditions remain relatively dry. The humidity levels hover around 65%, adding a brisk feel to the already cold atmosphere, making warm layers essential for anyone venturing outdoors.

December Temperature in Chaoyang

In Chaoyang, China, December marks a notable descent into winter, characterized by a chilly average temperature of -11°C (13°F). The month witnesses a significant drop compared to the milder conditions of November, as the minimum temperatures plummet to -27°C (-16°F), setting the stage for the coldest weeks of the year. While the maximum temperature reaches around 5°C (42°F), it still feels brisk against the backdrop of the stark winter landscape. This trend of descending temperatures continues into January, suggesting that December serves as a stark transition into a more severe winter. As the days grow shorter and colder, the city dons a serene, frosty charm, inviting both local residents and adventurous visitors to embrace its delightful winter wonders.

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

The chart illustrates December temperature patterns in Chaoyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chaoyang, 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).
JanFebMarAprMayJunJulAugSepOctNovDec71533486069777362463012
Data source: Temperature data for Chaoyang 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 Chaoyang

December in Chaoyang, China, wraps up the year with a modest precipitation total of 11 mm (0.4 in), marking a clear decline from the robust downpours experienced in summer. With only 2 days of precipitation, the month reflects a shift towards drier conditions as temperatures drop. This trend of decreasing rainfall is evident as December's totals pale in comparison to the peak wet months, like August, which receives a staggering 235 mm (9.3 in) over 18 days. As the year transitions into winter, Chaoyang experiences a significant reduction in both the volume and frequency of rainfall, highlighting the region's seasonal shifts.

December Precipitation Trends in Chaoyang

The chart displays monthly precipitation patterns in Chaoyang, 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 Chaoyang, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec915263880111126235119524011
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chaoyang

In Chaoyang, China, December marks a noticeable shift in humidity as it drops to 65%, reflecting the region's transition into the drier months of winter. This decrease follows a pattern of fluctuating humidity levels throughout the year, notably peaking in the summer, with July and August reaching a muggy 87% and 88% respectively. As the year progresses, autumn sees a gradual decline, bringing November down to 69% before December's further dip. The month of December not only signifies cooler temperatures but also a refreshing change in air quality, suggesting a more comfortable environment compared to the sweltering heat and oppressive humidity of the peak summer months.

December Average Humidity in Chaoyang

This chart illustrates the average monthly humidity levels in Chaoyang, 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 Chaoyang is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%65%64%70%80%87%88%84%84%69%65%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chaoyang

As the year winds down, December in Chaoyang, China, sees a drop in UV Index to a low level of 2, comparable to the earlier months of January. With a burn time of 45 minutes, residents can enjoy outdoor activities with minimal risk of sunburn. This trend reflects a generally decreasing UV Index as winter approaches, following a peak in the summer months where values reached a staggering 10 in July. As the UV Index fluctuated throughout the year, positioning from moderate in both February and November to soaring very high readings in May and June highlights the importance of sun protection during peak months. For more insights on UV levels throughout the year, visit Chaoyang UV Index.

Maximum UV Index Levels in Chaoyang for December

The chart shows the monthly maximum UV Index (UVI) for Chaoyang 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 Chaoyang typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367891097532
Data source: Chaoyang 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 Chaoyang

In Chaoyang, China, December brings a cheerful embrace of 231 sunshine hours, a delightful wrap-up to the year. As autumn fades, this month reflects a noticeable trend of decreasing daylight observed from the sizzling peak of July (336 hours), where the sun feels most generous. A comparison of monthly averages reveals a gradual decline from the summer solstice, followed by a slight rebound in December, surpassing the sun-drenched November days, which languished at 219 hours. This seasonal shift not only signals the onset of winter but also highlights the region's remarkable ability to capture the sun's glimmer even in the colder months, inviting residents to enjoy the crisp, vibrant days of late year.

Monthly Sunshine Duration in Chaoyang: December Highlighted

The December sunshine duration represents the total number of hours Chaoyang 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.
JanFebMarAprMayJunJulAugSepOctNovDec192h234h284h283h306h319h336h294h281h267h219h231h
Data source: Chaoyang December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Chaoyang During December

In December, Chaoyang, China, enjoys a notable 65% chance of sunny weather, making it one of the sunniest months of the year. As we move from the summer months of July and August, which offer a mere 32% chance, clarity gradually returns, culminating in a refreshing increase by December. This upward trend begins in October, where the likelihood of sunshine rises to 58%, and carries through November, with a still reasonable 46%. Overall, December stands out as a month where residents can expect more sun, providing a pleasant backdrop for winter activities and festivities.

Percentage of Sunny Days in December in Chaoyang

The chart illustrates the percentage of sunny days in Chaoyang 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 Chaoyang experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec57%58%54%48%41%37%34%32%33%58%46%65%
Data source: Chaoyang December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Chaoyang in December

In Chaoyang, China, the daylight duration showcases a distinct annual rhythm. As the year unfolds, daylight begins at a modest 9 hours in January, gradually lengthening to a peak of 15 hours by June. This gradual increase leads to the sunniest months of late spring, where the days stretch luxuriously, inviting outdoor activities. However, as summer wanes, the daylight starts to recede, with August signaling the beginning of a decline, bringing shorter days that settle back to 9 hours again by December. The transition from 11 hours in March to 14 hours in May highlights the vibrant energy of spring, while the symmetrical dip leading into winter reflects nature's cyclical beauty, embodying a harmonious balance between light and dark throughout the year.

Average Daylight Hours in Chaoyang for December

The chart illustrates the variation in daylight duration in Chaoyang throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 25m10h 31m11h 56m13h 23m14h 37m15h 14m14h 55m13h 50m12h 27m11h 1m9h 45m9h 5m
Data source: Chaoyang daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Chaoyang

In December, the wind in Chaoyang, China, experiences a gentle breeze, with an average speed of 3.3 m/s (7 mph). As the year comes to a close, the winds showcase a slight upward trend compared to the languid summer months, which see the lowest speeds of the year. Following a summer slump, where July and August recorded wind speeds as low as 2.2 m/s (5 mph), there is a gradual rebound in the autumn months, reaching 3.6 m/s (8 mph) in November. This increase illustrates the seasonal shift, hinting at a refreshing chill that accompanies the arrival of winter. Overall, December's winds offer a mild yet invigorating transition into the colder season, making it a delightful time for outdoor activities amidst the crisp air.

Average December Wind Speed in Chaoyang

The chart displays monthly wind speed patterns in Chaoyang, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.83.63.93.82.72.22.62.32.93.63.3 m/s
Data source: Chaoyang December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Chaoyang Compares to Other Months

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

December and January present a notable contrast in weather conditions. In December, temperatures range from a minimum of -27°C (-16°F) to a maximum of 5°C (42°F), with an average of -11°C (13°F). The month sees a moderate precipitation of 11 mm (0.4 in) over 2 days, and the humidity levels sit at 65%. Conversely, January is notably colder, with temperatures dropping further to a minimum of -33°C (-26°F) and an average temperature of -14°C (8°F). While the maximum temperature is slightly lower at 4°C (39°F), January has less precipitation, totaling 8 mm (0.3 in) over 2 days, and experiences higher humidity at 78%. For more detailed insights into January's weather, you can check Chaoyang weather in January.

In comparing December and February, December experiences colder temperatures with an average of -11°C (13°F) and a maximum of only 5°C (42°F), while February sees a slightly milder average of -10°C (15°F) and higher maximum temperatures reaching 11°C (52°F). Precipitation is a bit higher in February, totaling 15 mm (0.6 in) over 3 days compared to December's 11 mm (0.4 in) over just 2 days. Additionally, February has higher humidity at 72%, compared to December's 65%. For a more detailed look at February weather in Chaoyang, you can explore Chaoyang weather in February.

December and March present two distinct weather profiles. In December, temperatures can plunge to a minimum of -27°C (-16°F), with an average temperature of -11°C (13°F) and a maximum of only 5°C (42°F). Precipitation is relatively low, at 11 mm (0.4 in) over just 2 days, while humidity remains steady at 65%.

In contrast, March begins to show more variability, with temperatures ranging from a minimum of -22°C (-7°F) to an average of 1°C (33°F) and reaching a maximum of 22°C (72°F). This month experiences more precipitation, totaling 26 mm (1.0 in) over 5 days, while humidity remains consistent at 65%. This shift highlights the transition from the harsh cold of winter to the more temperate conditions of early spring. For a closer look at the specific weather trends in March, visit Chaoyang weather in March.

December and April showcase contrasting weather patterns. In December, temperatures can plummet to a minimum of -27°C (-16°F), with an average of -11°C (13°F) and maximums reaching only 5°C (42°F). The month sees limited precipitation, totaling just 11 mm (0.4 in) over two days, alongside a humidity level of 65%. Conversely, April offers a significant shift, with a minimum of -7°C (20°F) and an average temperature of 9°C (48°F), peaking at a warm 29°C (85°F). This month also experiences more wet days, with total precipitation rising to 37 mm (1.5 in) over seven days and a similar humidity level of 63%. For those interested in a deeper dive into April weather, check out Chaoyang weather in April.

In December, temperatures can plummet to a chilling low of -27°C (-16°F), with an average around -11°C (13°F) and a maximum of 5°C (42°F). The month sees limited precipitation, totaling just 11 mm (0.4 in) over two days, and the humidity hovers at 65%, contributing to the crisp winter air. Conversely, May brings much milder conditions, with temperatures ranging from a minimum of -1°C (31°F) to an average of 16°C (61°F) and soaring highs of up to 35°C (95°F). Precipitation increases substantially to 80 mm (3.1 in), spread over ten days, and humidity rises slightly to 70%. This stark contrast highlights the transition from the biting cold of winter to the warmth and vibrancy of spring, as detailed in Chaoyang weather in May.

In December, the weather is characterized by icy temperatures, with minimums plunging as low as -27°C (-16°F) and average temperatures around -11°C (13°F). Precipitation is minimal, averaging only 11 mm (0.4 in) over just two days, and humidity remains relatively low at 65%. In stark contrast, June brings a marked warming trend, with temperatures ranging from a comfortable minimum of 7°C (45°F) to highs soaring up to 34°C (93°F). The month sees a significant increase in precipitation, totaling 111 mm (4.4 in) over 14 days, and the humidity rises to 80%, creating a warm and humid atmosphere. For more detailed insights, check out Chaoyang weather in June.

December and July present starkly contrasting weather in Chaoyang. December sees much colder temperatures, with a minimum of -27°C (-16°F) and an average around -11°C (13°F), while July boasts significantly warmer conditions, averaging 25°C (77°F) and peaking at a high of 37°C (99°F). Precipitation also differs dramatically; December only experiences about 11 mm (0.4 in) over just 2 days, whereas July receives a substantial 126 mm (5.0 in) spread across 14 days. The humidity levels further emphasize the seasonal divide, with December averaging 65% compared to July's much higher 87%. For more details, you can check out Chaoyang weather in July.

December and August offer strikingly contrasting weather conditions. In December, temperatures plummet to a minimum of -27°C (-16°F) with an average of -11°C (13°F), creating a frigid atmosphere with a maximum reaching only 5°C (42°F). Precipitation is minimal, occurring over just 2 days, while humidity levels hover at 65%. Conversely, August experiences a much warmer climate with a minimum temperature of 5°C (41°F) and an average soaring to 23°C (73°F). The maximum can even peak at a sweltering 40°C (104°F), and precipitation is significantly higher, with rainfall occurring on 18 days and totaling 235 mm (9.3 in). For more details on the hot and humid conditions typical of this summer month, check out Chaoyang weather in August.

December and September exhibit strikingly different weather patterns. In December, temperatures can plummet to a minimum of -27°C (-16°F), with an average low of -11°C (13°F) and a maximum of just 5°C (42°F). The month sees limited precipitation of 11 mm (0.4 in) over 2 days and a humidity level of 65%. In contrast, September offers much milder conditions, with temperatures ranging from a minimum of 1°C (35°F) to an average of 17°C (62°F) and a maximum of 30°C (85°F). Precipitation is significantly higher, with 119 mm (4.7 in) falling over 10 days and humidity levels reaching 84%. This dramatic contrast highlights the transition from the chill of winter to the warmth of early autumn. For a more detailed view of September's weather, visit Chaoyang weather in September.

In December, the weather in Chaoyang is significantly colder, with average temperatures ranging from a minimum of -27°C (-16°F) to a maximum of 5°C (42°F). In contrast, October enjoys milder temperatures, with a more comfortable range from -7°C (20°F) to a warm maximum of 29°C (84°F). Additionally, December experiences limited precipitation, with just 11 mm (0.4 in) over 2 days, whereas October sees more frequent rain, totaling 52 mm (2.1 in) across 7 days. The humidity is also higher in October at 84%, compared to December's more brisk 65%. For more details on October weather, you can check Chaoyang weather in October.

In comparing the weather conditions of December and November, it is evident that December experiences significantly colder temperatures, with an average of -11°C (13°F), compared to November's milder average of -1°C (30°F). The temperature range in December also extends to a minimum of -27°C (-16°F), while November has a minimum of -17°C (2°F). Additionally, December tends to be drier, with only 11 mm (0.4 in) of precipitation over just 2 days, in contrast to November's 40 mm (1.6 in) occurring over 6 days. Humidity levels in December are slightly lower at 65%, compared to November's 69%. For more detailed information, check Chaoyang weather in November.

Compare Chaoyang's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Chaoyang

As December settles in Chaoyang, temperatures drop dramatically, marking a stark contrast to the milder months preceding it. With an average chill of -11°C, this month stands out for its cold, often dipping to lows of -27°C. Despite the winter chill, precipitation is minimal, with only a couple of days receiving light snowfall. The humidity, while significant at 65%, amplifies the cold, making it feel even more frigid. Embrace the wintery atmosphere, and if you're curious about what to expect in the coming months, check out the detailed insights on Chaoyang Climate.