Last updated: August 21, 2025
In December, Chengjiang, China experiences a diverse array of weather conditions, making it an intriguing time to visit. The maximum temperature can reach a pleasant 26°C (78°F), while the average temperature hovers around a cool 10°C (50°F), dipping to a minimum of -1°C (30°F) at night. Rainfall is moderate, with a total precipitation of 35 mm (1.4 in) spread over about 8 days, contributing to the region's lush scenery. Humidity levels remain high at 75%, creating a damp atmosphere that complements the cool temperatures. Visitors can expect a mix of sunny and rainy days, ideal for exploring the natural beauty of Chengjiang.
As December arrives in Chengjiang, China, temperatures begin to dip, marking a significant transition into winter. The month opens with a minimum temperature of -1°C (30°F), a noticeable drop from November's mild nights. Despite the chill, daytime warmth persists, with an average temperature of 10°C (50°F) and highs reaching up to 26°C (78°F). This pattern reflects an inclination towards cooler conditions, while still allowing for pleasantly mild afternoons. The contrast between the cold nights and relatively comfortable days serves as a reminder of the region's diverse climate, setting the stage for the winter season ahead.
In Chengjiang, China, December marks a notable decrease in precipitation, with only 35 mm (1.4 in) of rain falling over 8 days. This reduction in rainfall is part of a broader trend seen throughout the year, transitioning from the lush, wet months of May and June—when the region receives over 200 mm of rain—to the drier winter period. Following November's 69 mm of precipitation, December's totals signal the onset of cooler and drier conditions, paving the way for a relatively mild winter. As temperatures drop, rain becomes less frequent, making December a month of respite before the region gears up for the potential downpours of spring.
In Chengjiang, China, December brings a humidity level of 75%, a noticeable decline from the sultry heights of summer, where figures reached up to 89% in July. As the year progresses, humidity begins to sway, peaking in the warm months of May through August, before tapering off in the autumn. Notably, September and October witness the driest conditions, with humidity dipping to 62%, creating a stark contrast to the preceding summer months. By December, conditions stabilize slightly, ushering in a moderate increase from November's 71%. This trend showcases Chengjiang's gradual transition from the heat and moisture of summer to the cooler, more comfortable winters, lending a unique charm to its climate.
As December rolls in, the UV Index in Chengjiang, China, settles at a moderate 6, marking a transition from the intense summer months. After a peak in July, where the UV Index reached an extreme 13, the levels gradually decreased through the fall, showcasing a notable seasonal trend. With a high exposure category in December, sunbathers are advised to limit their exposure to 25 minutes to avoid sunburn. This month stands in contrast to earlier winter months, where the UV Index marked 8 in November and 6 in January, reminding residents and visitors alike to stay mindful of sun safety year-round. For more insights, check out the Chengjiang UV Index.
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In Chengjiang, China, December ushers in a cozy end to the year with 214 hours of sunshine, a comforting glow that follows the gradual decline seen in November. The trend throughout the year showcases a captivating rhythm of light; from the brisk 163 hours in January to a peak of 323 hours in August, sunlit days are most abundant during the summer months. As the seasons shift, sunshine hours begin to dip through the fall, but December's brightness holds steady, offering a gentle reminder of warmth as winter approaches. With each passing month, the dance of sunlight reveals the beauty of Chengjiang’s climatic contrasts, making it a place where every season has its own unique charm.
As December arrives in Chengjiang, China, the likelihood of sunny weather shows a moderate 49% chance of sunshine, marking a slight improvement compared to the earlier months of the year. Notably, after a dip in the spring and early summer, where sun chances plummet to as low as 14% in June, December stands out as a month where sunlight becomes more likely once again. With a trend of fluctuating sunshine from 61% in January down to 16% in May, the transition back to nearly half sunshine in December indicates a shift towards more favorable weather as the year ends. This blend of warmth and light makes December a pleasant time to enjoy the outdoors in Chengjiang, offering a glimpse of sunshine just before winter fully sets in.
In Chengjiang, China, daylight duration follows a captivating seasonal rhythm. Starting with 10 hours in January, the days gradually lengthen, reaching a peak of 13 hours in May through August. This abundant sunshine allows for vibrant summer days filled with warmth and activity. As the year wanes, daylight gently retreats, tapering back to 12 hours in September and gradually diminishing to 10 hours by December. This trend highlights a predictable yet enchanting cycle, where the length of daylight not only marks the changing seasons but also influences the local atmosphere, creating an inviting environment for both residents and visitors alike.
As December settles in Chengjiang, China, the average wind speed gently hovers at 2.3 m/s (5 mph), a subtle rise from November’s calm breezes of 2.0 m/s. This slight increase reflects the town's overall wind patterns throughout the year. Notably, the summer months bring their own gusty charm, peaking in July at 2.8 m/s (6 mph), while the autumn and winter months maintain a more tranquil atmosphere. As we transition into colder months, the winds remain relatively moderate, creating a serene backdrop to the scenic beauty of Chengjiang as it prepares to embrace the chill of winter.
Weather in Chengjiang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chengjiang, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit noticeable differences in weather patterns. In December, temperatures range from a minimum of -1°C (30°F) to an average of 10°C (50°F), with a maximum of 26°C (78°F). The month experiences about 35 mm (1.4 in) of precipitation over 8 days and maintains a relatively high humidity level of 75%. In contrast, January sees slightly lower temperatures, with a minimum of -4°C (26°F) and an average of 9°C (48°F), peaking at 25°C (77°F). Precipitation increases to 44 mm (1.7 in) but only falls on 6 days, and humidity drops to 65%. For more detailed insights, check out Chengjiang weather in January.
In December, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 26°C (78°F), with an average temperature around 10°C (50°F). The month sees approximately 35 mm (1.4 in) of precipitation over 8 days, coupled with a higher humidity level of 75%. In contrast, February experiences slightly colder nights with a minimum of -4°C (26°F), while daytime highs reach up to 27°C (81°F); the average remains around 10°C (51°F). February also brings increased precipitation, totaling 82 mm (3.2 in) over 10 days, but with lower humidity at 69%. For more details about February weather in Chengjiang, you can visit Chengjiang weather in February.
December and March present distinct weather patterns, showcasing a shift from the cooler end of the year to the warming trends of spring. In December, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant average of 10°C (50°F), with a maximum reaching up to 26°C (78°F). Precipitation is modest at 35 mm (1.4 in) over about 8 days, while humidity hovers around 75%. In contrast, March offers milder conditions, with temperatures starting at a minimum of 4°C (40°F) and averaging 16°C (60°F), peaking at a warm 31°C (88°F). However, it also brings significant rainfall, with precipitation totaling 156 mm (6.2 in) across approximately 18 days, and humidity levels rising slightly to 81%. This transition from December to March highlights not only an increase in temperature but also a marked rise in precipitation, establishing March as a wetter month. For a closer look at March weather specifics, explore Chengjiang weather in March.
December and April present distinctly different weather patterns. In December, temperatures range from a chilly minimum of -1°C (30°F) to a comfortable maximum of 26°C (78°F), with an average temperature of 10°C (50°F). Precipitation in December is relatively low at 35 mm (1.4 in) over about 8 days, and humidity averages around 75%.
In contrast, April experiences noticeably warmer conditions, with temperatures ranging from a minimum of 6°C (43°F) to a scorching maximum of 34°C (93°F) and an average of 20°C (68°F). Rainfall is significantly higher at 147 mm (5.8 in) over 17 days, and humidity also rises to 82%. For more details on April's climate, you can check Chengjiang weather in April.
December and May exhibit stark contrasts in weather patterns. In December, temperatures range from a chilly -1°C (30°F) at night to a milder 26°C (78°F) during the day, with an average temperature of 10°C (50°F). The month sees light precipitation at 35 mm (1.4 in) over eight days, coupled with a humidity level of 75%. In contrast, May brings significantly warmer temperatures, with minimums around 13°C (55°F) and maximums soaring up to 37°C (98°F), averaging 24°C (76°F). However, it also experiences heavier rainfall, accumulating 215 mm (8.5 in) over 19 days, along with increased humidity at 86%. For a closer look at what to expect, check out Chengjiang weather in May.
December and June present stark contrasts in weather patterns. In December, temperatures are much cooler, ranging from a minimum of -1°C (30°F) to a maximum of 26°C (78°F), with an average of 10°C (50°F). The month experiences relatively low precipitation at 35 mm (1.4 in) over about 8 days, and humidity levels are moderate at 75%. In contrast, June is characterized by significantly warmer conditions, with temperatures ranging from a minimum of 19°C (66°F) to a sweltering maximum of 36°C (98°F) and an average temperature of 27°C (82°F). This month also sees much higher rainfall, totaling 319 mm (12.6 in) across approximately 19 days, with humidity peaking at 86%. To dive deeper into the specifics of June weather, visit Chengjiang weather in June.
December and July present quite contrasting weather patterns. In December, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant average of 10°C (50°F), with the maximum reaching 26°C (78°F). The month sees relatively low precipitation at 35 mm (1.4 in) over 8 days, accompanied by a humidity level of 75%. In stark contrast, July boasts much warmer conditions, with minimum temperatures starting at 23°C (73°F) and averaging around 30°C (87°F), peaking at a sweltering 39°C (103°F). Additionally, July is significantly wetter, with 123 mm (4.8 in) of rainfall occurring over 12 days and a higher humidity of 89%. For a closer look at the specifics, check out Chengjiang weather in July.
In December, the weather is much cooler, with temperatures ranging from a chilly -1°C (30°F) to a pleasant 26°C (78°F) and an average of 10°C (50°F). The month sees approximately 35 mm (1.4 in) of precipitation over about 8 days, with humidity levels around 75%. In contrast, August is significantly warmer, featuring minimum temperatures of 23°C (74°F) and maximum highs reaching 38°C (101°F), with an average of 30°C (87°F). Rainfall is notably higher in August, totaling around 120 mm (4.7 in) across 15 days, and the humidity increases to 86%. For more detailed information about August weather, you can visit Chengjiang weather in August.
In December, the weather is much cooler compared to September, with temperatures ranging from a chilly -1°C (30°F) to a mild 26°C (78°F). This contrasts sharply with September's warmer climate, which boasts temperatures between 16°C (60°F) and a scorching 38°C (101°F). Additionally, December experiences lower precipitation levels at 35 mm (1.4 in) over 8 days, whereas September sees more rain with 81 mm (3.2 in) across 10 days. The humidity levels are also notably different, with December at 75% compared to September's 62%. For a deeper dive into September weather specifics, you can visit Chengjiang weather in September.
In December, the weather takes a notable turn, with temperatures dropping significantly compared to October. The minimum temperature in December dips to -1°C (30°F), while the average temperature is around 10°C (50°F), contrasting sharply with October's milder average of 21°C (70°F) and a maximum reaching as high as 37°C (98°F). Precipitation is slightly lower in December at 35 mm (1.4 in) over 8 days, compared to October's 45 mm (1.8 in) across 7 days. Additionally, December's humidity peaks at 75%, which is higher than October's 62%, contributing to a colder and more uncomfortable feel. For more details about October's climate, you can visit Chengjiang weather in October.
When comparing the weather in December and November, December tends to be cooler with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 26°C (78°F). In contrast, November offers milder temperatures, sitting between a minimum of 5°C (42°F) and a maximum of 31°C (89°F). Precipitation is notably higher in November, totaling 69 mm (2.7 in) over about 10 days, compared to December’s 35 mm (1.4 in) over 8 days. Additionally, December has a slightly higher humidity level at 75%, while November remains at a comfortable 71%. For a more detailed insight into the weather conditions during November, you can visit Chengjiang weather in November.
As December approaches, Chengjiang's weather takes a noticeable turn compared to the milder months preceding it. With daily temperatures oscillating between chilly nights and pleasantly warm afternoons, this month brings a unique blend of coolness and mildness that sets it apart. In contrast to the balmy days of autumn, December's elevated humidity contributes to a more refreshing atmosphere, albeit with an increased chance of precipitation. The city experiences several rainy days, making it a time for cozy indoor activities. For those interested in understanding the full spectrum of Chengjiang's climate, you can explore more at Chengjiang Climate.