Last updated: August 21, 2025
In December, Changzhou, China experiences a dynamic shift as winter settles in. With maximum temperatures reaching up to 20°C (68°F) and dropping to a chilly minimum of -6°C (21°F), the weather fluctuates significantly. The average temperature hovers around 7°C (44°F), offering a brisk atmosphere for residents and visitors alike. Rainfall is modest, with a total precipitation amount of 39 mm (1.5 in) over approximately 6 days of the month, adding to the prevalent humidity level of 77%. This blend of cool temperatures and occasional rain creates a unique seasonal charm in Changzhou during December.
In December, Changzhou, China, welcomes the chill of winter with temperatures that reflect a noticeable drop from the preceding months. The minimum temperature hovers around -6°C (21°F), while the average settles at a crisp 7°C (44°F), offering a stark contrast to the milder autumn. Despite the cold, daytime highs can reach a comfortable 20°C (68°F), providing pockets of warmth amid the winter air. This month marks a transition from the lingering warmth of November, as the city prepares for its coldest months ahead. Overall, December's temperatures signal the onset of winter, encouraging both locals and visitors to embrace cozy layers while enjoying the festive atmosphere.
In December, Changzhou experiences a notable decrease in precipitation, accumulating just 39 mm (1.5 in) over 6 days. This marks a continuation of the downward trend observed since the wet summer months, highlighting the transition into the drier winter season. Compared to earlier months like July, which sees a substantial 277 mm (10.9 in) across 17 days, December’s milder rainfall reflects the city's shifting climate patterns. As the year draws to a close, the relatively low precipitation levels in December contribute to a cooler, drier atmosphere, providing a stark contrast to the lush, rain-soaked landscapes of the preceding summer months.
In Changzhou, China, the month of December experiences a notable dip in humidity, averaging around 77%. This figure reflects a gradual decrease from the peak seen in the summer months, where humidity levels soar to 90% in July and remain high through August. As the year progresses from the sultry summer to the cooler winter months, humidity levels consistently trend downwards after a late peak in April and May. While December’s humidity is more moderate compared to earlier months, it still retains a fair degree of moisture, echoing the region's overall trend of relatively high humidity throughout the year, particularly in the vibrant spring and sultry summer seasons.
In December, Changzhou experiences a UV Index of 4, placing it in the moderate exposure category, which allows for a relatively safe burn time of 30 minutes. This marks a noticeable decrease from the intense levels seen during the summer months, where indices peaked at 11 and required only 10 minutes of sun exposure before risk arose. As the year closes, the trend shows a gradual tapering of UV intensity after reaching highs of 10 in May and June, providing a more bearable environment for outdoor activities. With winter settling in, it's important to remain cautious but less restrictive when enjoying the sun. For more details on UV exposure throughout the year, visit Changzhou UV Index.
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In Changzhou, China, December brings a respectable 214 hours of sunshine, marking a gentle transition into winter. This month follows a consistent pattern observed throughout the year, where the sun shines most generously in the summer months, peaking at 300 hours in August. As the year progresses from the brightly lit spring and early summer days, where sunlight averages around 250 to 281 hours, the autumn months begin to see a gradual decline, ending with November's 221 hours. December’s sunshine is a reminder of the vibrant summer, yet it still offers a notable amount of daylight, ensuring that residents can enjoy the serene beauty of winter in a city that balances a rich tapestry of seasonal changes.
In December, Changzhou experiences a notable shift in sunny weather, boasting a 67% chance of sunshine, the highest in the year. This uptick follows a gradual increase in sunlit days as the months progress, particularly from November's 59%. As the year winds down, the likelihood of sunny skies makes December an enticing time to explore the city's outdoor attractions. In contrast to the more overcast summer months—with July and June dipping to 20% and 26% respectively—December's weather trend suggests a pleasant transition, inviting residents and visitors alike to enjoy the cooler, brighter days before the onset of winter.
In Changzhou, China, December ushers in a return to shorter days, with daylight lasting around 10 hours—the same as in January and November. A glance at the yearly trend reveals a gradual increase in daylight from the early months, peaking at 14 hours in June before tapering off again. As the seasons change, daylight begins its slow decline starting in July, reflecting a natural ebb and flow. The consistent ten-hour daylight seen at both the beginning and end of the year highlights a rhythmic cycle, ensuring that, even in the depths of winter, the charm of daylight remains ever-present.
As December arrives in Changzhou, the average wind speed dips to a gentle 2.8 m/s (6 mph), making it the calmest month of the year. In a year marked by subtle fluctuations, it follows a noticeable trend: wind speeds peak during the summer months, with July boasting the highest average at 3.9 m/s (9 mph), while the winter months tend to bring a soothing stillness. October and November maintain a steady rhythm at 3.1 m/s and 3.3 m/s respectively, yet December emerges as a serene conclusion to the year, inviting inhabitants to embrace the tranquil atmosphere. As the year draws to a close, the winds whisper a gentle reminder of the seasonal shifts, painting a peaceful portrait of Changzhou in winter.
Weather in Changzhou varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Changzhou, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Changzhou exhibit notable differences in weather. December temperatures range from a minimum of -6°C (21°F) to a maximum of 20°C (68°F), with an average of 7°C (44°F) and a precipitation total of 39 mm (1.5 in) over 6 days. In contrast, January tends to be colder, with temperatures dropping to a minimum of -9°C (16°F) and averaging 5°C (41°F), while the maximum temperature is slightly lower at 18°C (65°F). Precipitation increases to 55 mm (2.2 in), occurring on about 7 days, and humidity levels drop to 70%. For more detailed insights, you can check Changzhou weather in January.
In December, the weather features a minimum temperature of -6°C (21°F) and an average high of 20°C (68°F), with precipitation totaling 39 mm (1.5 in) over about 6 days. The humidity is relatively high at 77%, contributing to a somewhat damp atmosphere. In contrast, February experiences a slightly lower average temperature of 6°C (44°F) but boasts a higher maximum of 25°C (78°F). It also sees increased precipitation, reaching 56 mm (2.2 in) over 9 days, with humidity at a marginally lower 73%. For more detailed information about February weather, you can check Changzhou weather in February.
In December, the weather is quite chilly, with average temperatures ranging from a minimum of -6°C (21°F) to a maximum of 20°C (68°F). The month sees an average precipitation of 39 mm (1.5 in) over about 6 days, accompanied by humidity levels around 77%. In contrast, March experiences a notable warming trend, with temperatures spanning from a minimum of -1°C (31°F) to a maximum of 28°C (83°F). Precipitation increases to 69 mm (2.7 in) across approximately 10 days, and humidity rises slightly to 82%. As such, March is generally milder and wetter than December. For more details on March conditions, visit Changzhou weather in March.
December and April present contrasting weather conditions. In December, temperatures range from a chilly -6°C (21°F) at night to a mild average of 7°C (44°F), peaking at 20°C (68°F). The month experiences about 39 mm (1.5 in) of precipitation over approximately 6 days, with humidity at a relatively moderate 77%. On the other hand, April sees a more significant increase in temperature, with lows around 5°C (41°F) and averages reaching 17°C (62°F), and maximums soaring to 32°C (90°F). Rainfall is also heavier, totaling 70 mm (2.7 in) across about 9 days, accompanied by higher humidity at 86%. For more details, visit Changzhou weather in April.
December weather is characterized by cooler temperatures, ranging from a low of -6°C (21°F) to a comfortable high of 20°C (68°F), with an average of 7°C (44°F). The month experiences moderate precipitation, totaling 39 mm (1.5 in) over approximately six days, with humidity levels around 77%. In contrast, May brings significantly warmer conditions, with a minimum temperature of 10°C (50°F) and soaring highs of up to 37°C (98°F), contributing to an average temperature of 22°C (72°F). The month sees a considerable increase in rainfall, with 124 mm (4.9 in) spread across nine days and humidity rising to 85%. For more details on the specific weather conditions during this month, check out Changzhou weather in May.
In December, the weather in Changzhou is characterized by cooler temperatures, with a minimum of -6°C (21°F) and an average around 7°C (44°F). The month sees relatively low precipitation, with about 39 mm (1.5 in) falling over 6 days, and humidity levels at 77%. In contrast, June brings a dramatic shift, with temperatures ranging from a minimum of 16°C (62°F) to a scorching maximum of 37°C (99°F) and an average of 25°C (78°F). The rainy season begins in June, resulting in higher precipitation levels at 173 mm (6.8 in) spread across 11 days, while humidity rises slightly to 85%. For more detailed information, see Changzhou weather in June.
December and July present stark contrasts in weather patterns. In December, temperatures range from a chilly minimum of -6°C (21°F) to a comfortable average of 7°C (44°F), with a maximum reaching 20°C (68°F). The month experiences relatively low precipitation of 39 mm (1.5 in) over just 6 days, coupled with a humidity level of 77%. In sharp contrast, July exhibits much warmer conditions, with a minimum temperature of 20°C (68°F) and an average high of 29°C (84°F), peaking at an intense 40°C (104°F). This month sees significantly higher precipitation at 277 mm (10.9 in) over 17 days, along with elevated humidity of 90%. For further details, check out Changzhou weather in July.
In December, the weather is notably cooler with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 20°C (68°F), averaging around 7°C (44°F). This month experiences 39 mm (1.5 in) of precipitation over approximately 6 days, accompanied by a humidity level of 77%. In contrast, August is much warmer, featuring temperatures that vary from a minimum of 21°C (70°F) to a scorching maximum of 37°C (99°F), with an average temperature of 29°C (85°F). August also sees significantly higher precipitation totaling 146 mm (5.8 in) across about 14 days, and the humidity rises to 88%. For more details on the weather during this month, check out Changzhou weather in August.
December and September present contrasting weather patterns. December experiences colder temperatures, with a minimum of -6°C (21°F) and an average of 7°C (44°F), peaking at a maximum of 20°C (68°F). In this month, precipitation is relatively low at 39 mm (1.5 in) over 6 days, while humidity hovers around 77%.
In contrast, September offers much warmer conditions, with temperatures ranging from a minimum of 15°C (59°F) to an average of 25°C (77°F) and a high of 35°C (95°F). However, September is also wetter, receiving 106 mm (4.2 in) of rain over 11 days, accompanied by a slightly lower humidity of 75%. For a more detailed look at September's weather, visit Changzhou weather in September.
In December, temperatures are notably colder, with a minimum of -6°C (21°F) and an average high of 20°C (68°F), while October experiences milder weather, starting from a minimum of 7°C (44°F) and peaking at 32°C (90°F). Despite December's lower temperatures, precipitation levels are slightly lower at 39 mm (1.5 in) over six days, compared to October's 50 mm (1.9 in) also over six days. Humidity levels remain quite similar, with December at 77% and October at 76%. For a detailed look at the weather patterns in October, you can visit Changzhou weather in October.
In December, temperatures significantly drop compared to November, with a minimum of -6°C (21°F) and an average of 7°C (44°F), whereas November enjoys a milder minimum of 1°C (34°F) and an average of 13°C (56°F). The maximum temperature in December reaches only 20°C (68°F), contrasted with November's higher peak of 28°C (82°F). Both months experience similar precipitation levels, with December recording 39 mm over 6 days, slightly more than November’s 38 mm over 5 days. Humidity is also somewhat lower in December at 77%, compared to the higher 84% seen in November. For more detailed insights, you can check Changzhou weather in November.
As December unfolds in Changzhou, it brings a noticeable chill compared to the milder autumn months, with temperatures dipping significantly and the likelihood of frost becoming more prevalent. While the city experiences sporadic rainfall, the overall precipitation is relatively low, providing a drier backdrop for the festive season. The increased humidity can make the cold feel sharper, encouraging locals to bundle up and enjoy cozy indoor activities. This month’s distinctive charm lies in its crisp air and the opportunity to embrace winter’s beauty, setting the stage for a unique seasonal experience. For more details on what to expect throughout the year, check out Changzhou Climate.