Last updated: August 21, 2025
December in Zhenjiang, China, presents a chilly atmosphere with maximum temperatures reaching only 7°C (44°F), while average lows plunge to a frigid -7°C (19°F). This month experiences its coldest extremes, with temperatures dipping as low as -27°C (-16°F). Despite the brisk weather, precipitation remains relatively low, totaling 17 mm (0.7 in) over just three days. Humidity levels hover around a notable 74%, adding to the crispness of the air. Those venturing out will need to bundle up, as December's climate offers a stark reminder of winter’s bite in this vibrant city.
In Zhenjiang, China, December marks the onset of winter, with temperatures dipping significantly. The month sees a stark contrast to the milder temperatures of November, as lows plummet to an astonishing -27°C (-16°F) and the average temperature hovers around -7°C (19°F). While the peak temperature can reach a chilly 7°C (44°F), the bitter cold signals a transition into deeper winter months. Notably, December's temperatures sit at the lower end of the spectrum for the year, resting below those of preceding months, which experienced a gradual warming trend. As daylight wanes and frost becomes a regular feature, Zhenjiang transforms into a winter wonderland, inviting residents and visitors alike to bundle up and embrace the frosty air.
In Zhenjiang, China, December sees a marked decline in precipitation, with only 17 mm (0.7 in) of rainfall recorded over a mere 3 days. This is a noticeable drop from the more substantial moisture of the preceding months, particularly August, which boasts a staggering 264 mm (10.4 in). The trend illustrates a shift towards drier conditions as the year winds down, following a peak in summer rainfall and a gradual tapering off in the fall. As winter settles in, the lower precipitation amounts reflect the onset of a colder, more stable climate, providing a stark contrast to the humidity and vibrancy of the previous seasons.
In Zhenjiang, China, December marks a transitional month as the humidity settles at 74%, providing a refreshing reprieve from the summer peak. This month fits into a broader trend characterized by high humidity levels throughout the year, especially from June to August, where the readings soar to around 90%. As the seasons shift, humidity begins to decline, dipping from 88% in July to a more moderate 71% by February. December's level signifies a return to milder conditions that are reminiscent of the earlier months in the year, emphasizing the region's characteristic humid climate while offering a hint of relief as winter approaches. The overall trend illustrates Zhenjiang’s rich moisture levels, making each seasonal change distinct yet consistently humid.
In Zhenjiang, China, the UV Index trends across the year reveal distinct seasonal shifts in sun exposure. Starting from a low of 2 in January, the index gradually climbs to a peak of 10 during the summer months of June through August, where protective measures are essential due to the very high exposure category and a burn time of just 15 minutes. As autumn arrives, the UV Index dips to 6 in October and 3 in November, indicating a decrease in sun intensity. By December, we return to a low UV Index of 2, allowing for longer exposure times of up to 45 minutes without significant risk. This cyclical pattern highlights the importance of awareness and preparedness for sun safety throughout the year. For more detailed insights, visit Zhenjiang UV Index.
UV Risk Categories
In Zhenjiang, China, the month of December enjoys a modest 230 hours of sunshine, bridging the transition from the vibrant illumination of summer to the more subdued glow of winter. As the year progresses, there’s a noticeable trend of increasing sunlight from the dreary days of January, which start with just 199 hours, to the peak brilliance of early summer, where June and July boast over 314 hours each. The sunshine steadily climbs from February through May, showcasing a delightful crescendo before the daylight hours begin to taper off in late autumn. December’s sunlight, while less than that of the previous summer months, still offers a welcomed reprieve from the chill, hinting at the cyclical dance of seasons bathed in golden rays.
In Zhenjiang, China, December marks a notable shift towards sunnier days, boasting a 66% chance of sun—the highest likelihood of the year. This increase in sunny weather comes after a gradual decline from 60% in January to 39% in May. While the summer months showed lower chances of sunshine with figures hovering around 30%, the trend reverses as autumn turns to winter, bringing back more favorable conditions. The consistent rise from November’s 48% further emphasizes December's sunny potential, creating an inviting atmosphere for those looking to enjoy the outdoors before the chill of winter truly sets in.
In Zhenjiang, China, the duration of daylight follows a distinct seasonal rhythm throughout the year. The progression begins in January and November, where daylight is at its shortest, with just 9 hours. As winter transitions into spring, daylight gradually increases, peaking in June with an impressive 15 hours. This summer brightness begins to wane in July and August, where it slowly retreats to 13 and then 12 hours by September. As the year draws to a close in December, daylight dips back to 9 hours, mirroring the winter months, creating a fascinating cycle of light that reflects the changing seasons. This pattern showcases the unique interplay of daylight and the climate, inviting both residents and visitors to appreciate the beautiful variations.
As December settles in Zhenjiang, China, the average wind speed picks up slightly to 2.3 m/s (5 mph), marking a gentle transition into winter. While wind speeds typically dip during the warmer months of summer, where they reach a low of 1.6 m/s, December showcases a modest increase, continuing the gradual trend seen in the preceding months. From a low in summer to a steady rise in late autumn, the winds in December echo a sense of calm before the chill of winter truly grips the region. Overall, this month presents a refreshing balance—just breezy enough to invigorate the air while remaining pleasantly mild for outdoor pursuits.
Weather in Zhenjiang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Zhenjiang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather is characterized by a wider temperature range, with minimums reaching -27°C (-16°F) and an average of -7°C (19°F), leading up to a maximum of 7°C (44°F). The month sees approximately 17 mm (0.7 in) of precipitation over 3 days, with humidity levels around 74%. In contrast, January maintains the same minimum temperature of -27°C (-16°F) but records a chillier average of -10°C (15°F). Precipitation decreases to 11 mm (0.4 in) over just 2 days, while humidity slightly increases to 76%. This shift indicates that while both months are cold, January tends to be slightly drier and more humid. For more detailed weather information, visit Zhenjiang weather in January.
In December, temperatures range from a chilly minimum of -27°C (-16°F) to an average of -7°C (19°F), with a maximum of 7°C (44°F). The month typically experiences about 17 mm (0.7 in) of precipitation over three days, coupled with a humidity level of 74%. In contrast, February sees slightly milder weather, with temperatures starting at a minimum of -25°C (-13°F) and peaking at 11°C (52°F), while maintaining an average of -7°C (20°F). Precipitation increases slightly to 21 mm (0.8 in) over the same number of days, and humidity drops marginally to 71%. For more detailed insights, you can check Zhenjiang weather in February. Overall, February offers a hint of warmth compared to December, despite both months showcasing the chill of winter.
December and March present distinct weather patterns, showcasing the transition from winter to early spring. In December, temperatures can plummet to a minimum of -27°C (-16°F), with an average of -7°C (19°F) and a maximum reaching only 7°C (44°F). The month experiences minimal precipitation, with only 17 mm (0.7 in) over about 3 days and relatively high humidity at 74%. In contrast, March sees a significant shift, with warmer conditions characterized by a minimum of -15°C (5°F), an average of 3°C (37°F), and a maximum of 19°C (66°F). Precipitation slightly increases to 25 mm (1.0 in) over 5 days, and humidity decreases to 65%. For a more detailed insight into the weather trends during this time, you can explore Zhenjiang weather in March.
December weather is characterized by much colder temperatures, with a minimum of -27°C (-16°F) and an average of just -7°C (19°F), creating a chilly atmosphere that can be quite harsh. In contrast, April experiences a significant warming trend, with minimum temperatures rising to -4°C (24°F) and average temperatures reaching a pleasant 10°C (50°F). Additionally, precipitation is more frequent in April, with 50 mm (2.0 in) over 5 days, compared to December's 17 mm (0.7 in) across only 3 days. The humidity is slightly lower in April at 67%, providing a fresher feel compared to December’s 74%. For more detailed insights, you can check Zhenjiang weather in April.
December and May present starkly contrasting weather conditions. In December, temperatures can plummet as low as -27°C (-16°F), with an average of -7°C (19°F) and a maximum of 7°C (44°F), making it a cold month characterized by minimal precipitation of only 17 mm over three days. In contrast, May enjoys much milder temperatures, with a minimum of 3°C (37°F), an average of 16°C (61°F), and highs reaching up to 30°C (87°F). However, May also sees a significant increase in rainfall, totaling 102 mm over ten days, yet maintains the same humidity level of 74%. For more detailed insights, explore Zhenjiang weather in May.
December and June present stark contrasts in weather conditions. In December, temperatures range from a frigid minimum of -27°C (-16°F) to a maximum of 7°C (44°F), with an average of -7°C (19°F). The month experiences low precipitation, totaling just 17 mm (0.7 in) over about 3 days, but the humidity is relatively high at 74%. In contrast, June boasts much milder conditions, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 32°C (90°F) and an average of 21°C (69°F). June is also notably wetter, receiving 104 mm (4.1 in) of precipitation over approximately 11 days, along with a slight increase in humidity to 83%. For a deeper look at June weather specifics, you can visit Zhenjiang weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures plummet with a minimum of -27°C (-16°F) and an average of -7°C (19°F), while July boasts much milder conditions with a minimum of 16°C (61°F) and an average of 25°C (77°F). Precipitation also varies significantly between the two months; December sees a modest 17 mm (0.7 in) over just 3 days, in contrast to July’s more substantial 110 mm (4.3 in) over 13 days, contributing to a higher humidity level of 88%. For a more detailed look at the July weather in Zhenjiang, you can refer to this link: Zhenjiang weather in July.
December and August present stark contrasts in weather conditions. In December, temperatures can drop to a chilling minimum of -27°C (-16°F), with an average of -7°C (19°F) and a maximum of 7°C (44°F). The month sees relatively low precipitation of 17 mm (0.7 in) over just 3 days, accompanied by a humidity level of 74%. In contrast, August boasts significantly warmer temperatures, ranging from a minimum of 9°C (48°F) to an average of 24°C (75°F), peaking at a scorching 37°C (98°F). This summer month experiences heavy rain, accumulating 264 mm (10.4 in) over 18 days, coupled with high humidity at 90%. For a closer look at August weather specifics, visit Zhenjiang weather in August.
December and September showcase dramatically different weather patterns. In December, temperatures plunge, with a minimum of -27°C (-16°F) and an average hovering around -7°C (19°F), while maxing out at 7°C (44°F). The month sees limited precipitation at 17 mm (0.7 in) across just three days, accompanied by a relatively high humidity of 74%. In contrast, September experiences much milder and warmer weather, ranging from a minimum of 4°C (39°F) to an average of 18°C (65°F) and peaking at a maximum of 30°C (87°F). This month is also wetter, with 82 mm (3.2 in) of rainfall over eight days, coupled with slightly higher humidity at 83%. For those interested in detailed weather patterns, refer to Zhenjiang weather in September.
The weather in December is markedly colder than in October, with temperatures plunging to a minimum of -27°C (-16°F) and an average of -7°C (19°F), in stark contrast to October's milder conditions, where lows only reach -3°C (28°F) and average temperatures hover around 10°C (51°F). While December experiences minimal precipitation of just 17 mm (0.7 in) over 3 days, October is considerably wetter with 69 mm (2.7 in) spread across 7 days. Additionally, December's humidity sits at 74%, slightly lower than October's 85%, highlighting the more crisp and dry atmosphere of late winter compared to the dampness typical of autumn. For more detailed insights, you can refer to Zhenjiang weather in October.
December weather is notably colder than November, with temperatures dropping significantly, recording a minimum of -27°C (-16°F) compared to November's -13°C (9°F). The average temperature in December hovers around -7°C (19°F), while November offers a milder average of 2°C (36°F). Additionally, December experiences less precipitation, with only 17 mm (0.7 in) over three days, in contrast to November's 54 mm (2.1 in) across seven days. Humidity remains relatively stable, at 74% in December and 73% in November. For more details about November's weather, you can visit Zhenjiang weather in November.
As December sets in, Zhenjiang experiences a significant drop in temperatures, making it one of the coldest months of the year. The chill in the air is marked by average temperatures plummeting, with occasional peaks that feel far removed from the milder autumn months. Unlike the wetter summer season, December sees a much lower precipitation rate, with only a few days of light rain contributing to a dry and crisp atmosphere that is complemented by higher humidity levels. This transition into winter calls for warmer clothing and a shift in everyday activities, inviting residents and visitors alike to embrace the unique charm of Zhenjiang's chilly December. To learn more about the year-round climate patterns, visit Zhenjiang Climate.