Last updated: August 21, 2025
December in Suzhou, China offers a blend of cool temperatures and occasional rain, making it a unique month to experience this picturesque city. With a maximum temperature reaching 19°C (66°F) and an average of 7°C (46°F), winter settles in, bringing brisk days and chilly nights where temperatures can dip to -5°C (23°F). Humidity lingers around 77%, adding to the crisp air. Throughout the month, 60 mm (2.4 in) of precipitation falls over approximately 8 days, ensuring the lush landscapes stay vibrant. This transitional period invites visitors to explore Suzhou's enchanting gardens and historical sites amidst a tranquil winter ambiance.
In December, Suzhou experiences a notable shift in temperatures as winter sets in, with minimums dipping to -5°C (23°F) and an average hovering around 7°C (46°F). This month marks a clear departure from the milder autumn temperatures, reflecting the onset of cold with maximums reaching only 19°C (66°F). The contrast between December and the preceding months is striking—while November still boasts a relatively mild average of 14°C (58°F), the average temperature in December is significantly cooler. As the year draws to a close, Suzhou's climate presents a crisp, refreshing atmosphere, inviting locals and visitors alike to embrace the winter season amid the enchanting scenery of this historic city.
In December, Suzhou experiences a modest dip in precipitation, with an average rainfall of 60 mm (2.4 in) spread over approximately 8 rainy days. This marks a continuation of the trend seen in the previous months, where November also reported 55 mm (2.2 in) of rain. Although December’s precipitation is slightly higher than the late autumn months, it remains significantly lower than the heavy rainfall experienced during the summer, particularly in July, which boasts the highest average at 272 mm (10.7 in). The transition to winter brings cooler temperatures and shorter days, contributing to a reduced number of precipitation days as the year draws to a close, with the pattern hinting at a shift to drier conditions ahead.
As the year comes to a close, December in Suzhou, China experiences a relative dip in humidity, averaging 77%, following the peak months of summer when levels soared to an impressive 93% in July. This slight decrease from the preceding November, which recorded 82%, hints at a seasonal transition as cooler temperatures begin to settle in. Throughout the year, the humidity in Suzhou displays a clear upward trend from 70% in January to its height in June and July, before gradually declining again. With this December figure, residents can expect a more comfortable atmosphere, making it a pleasant time to explore the city as it bridges the humid summer and the crispness of winter.
As the year wraps up in December, Suzhou experiences a decline in the UV Index, dropping to a moderate level of 4. This trend marks a shift from the higher indices of earlier months, particularly the extreme UV levels observed during the peak summer months. With a burn time of 30 minutes, December offers a more forgiving environment for outdoor activities, allowing sun lovers to enjoy the outdoors with a reduced risk of skin damage. The transition from the intense UV exposure of June through August to the more manageable index in December highlights the importance of seasonal awareness when it comes to sun safety. For more detailed information on the UV Index throughout the year, visit Suzhou UV Index.
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In December, Suzhou basks in a modest 213 hours of sunshine, continuing the trend of diminishing daylight as the year draws to a close. While this amount is slightly below the previous month's 221 hours, it reflects a stable climate in contrast to the summer peak of 308 hours in August. The sunshine hours during the winter months consistently taper off from the brilliant brightness of May and July, where residents enjoyed their maximum exposure to the sun. This gentle decline from the vibrant spring and summer to cooler, shorter days signals the gradual transition to winter, yet December still provides a substantial amount of sunlight for outdoor activities and festive gatherings in this picturesque city.
In Suzhou, China, December stands out as a notably sunny month, boasting a 68% chance of clear skies. This marks a significant increase from earlier months, reflecting a seasonal transition where the likelihood of sunshine rises dramatically compared to the summer lows in July and June, which dip to just 17% and 24%, respectively. As the year draws to a close, the chance of sunshine not only surpasses the gloomy months of mid-summer but also solidifies December's position as a favored time for outdoor activities post-harvest. In fact, with a 55% chance in November and the steadily improving figures leading into winter, December is a beacon of brightness amidst the otherwise overcast tendencies of the fall and winter months.
In Suzhou, China, the daylight duration experiences a rhythmic dance throughout the year, with December bringing back 10 hours of daylight. As the year progresses from the frosty beginnings of January, where daylight mirrors December's length, we see a gradual increase in brightness, peaking at 14 hours in June. Following this peak, the days begin to shorten again, returning to 10 hours by late fall and winter. The transition from vibrant spring days to the more subdued light of winter reveals a clear ebb and flow, showcasing the region’s seasonal character. Each month reflects a delicate balance between light and dark, inviting residents to embrace both the energetic sun of summer and the contemplative beauty of winter's shorter days.
As December rolls into Suzhou, the wind whispers a gentle farewell to the year, with an average speed of 3.3 m/s (7 mph), marking a noticeable dip compared to the more blustery summer months. This decline from a peak of 4.9 m/s (11 mph) in July signals the transition from the warm, invigorating breezes of summer to the calm, crisp air of winter. Throughout the year, winds tend to hover around 3.9 m/s during the spring and autumn months, suggesting a consistent moderate breeze that complements the changing seasons. As temperatures drop and the days grow shorter, December's softer winds invite a sense of tranquility, making it a perfect time for leisurely strolls along Suzhou’s serene canals.
Weather in Suzhou varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Suzhou, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a minimum of -5°C (23°F) to a maximum of 19°C (66°F), with an average temperature of 7°C (46°F). The month sees about 60 mm (2.4 in) of precipitation over 8 days, along with a humidity level of 77%. Conversely, January typically experiences slightly colder conditions, with minimum temperatures dropping to -7°C (20°F) and a maximum of 16°C (61°F), resulting in an average temperature of 5°C (42°F). Precipitation increases to 78 mm (3.1 in) over 9 days, coupled with a lower humidity of 70%. For more detailed information, check out Suzhou weather in January.
December and February exhibit similar average temperatures, hovering around 7°C (46°F), but February tends to be slightly milder, with a maximum of 21°C (71°F) compared to December's 19°C (66°F). However, February experiences more precipitation, with an average of 81 mm (3.2 in) over 10 days, while December sees 60 mm (2.4 in) over 8 days. Additionally, December has a higher humidity level at 77%, compared to February’s 73%. For a more detailed look at February weather, you can check Suzhou weather in February.
December and March exhibit notable differences in weather patterns. In December, temperatures range from a chilly minimum of -5°C (23°F) to a pleasant maximum of 19°C (66°F), with an average of 7°C (46°F). The month experiences around 60 mm (2.4 in) of precipitation over 8 days, accompanied by a humidity level of 77%. In contrast, March brings a notable warming trend, with minimum temperatures rising to 1°C (35°F) and maximums reaching 27°C (80°F), yielding an average of 12°C (54°F). Precipitation increases to 101 mm (4.0 in) over 13 days, and humidity also slightly rises to 81%. For a detailed overview of the March climate, you can visit Suzhou weather in March.
December and April present quite contrasting weather in Suzhou. In December, temperatures can dip as low as -5°C (23°F), with an average of around 7°C (46°F) and a maximum of 19°C (66°F). The humidity stands at 77%, and the month experiences about 60 mm (2.4 in) of precipitation over roughly 8 days. In contrast, April brings a significant rise in temperatures, with a minimum of 6°C (43°F), an average of 17°C (63°F), and a high reaching up to 30°C (87°F). The humidity also increases to 87%, and April sees more rainfall, totaling 83 mm (3.3 in) over approximately 10 days. For a more detailed look at the weather in April, check out Suzhou weather in April.
In December, the weather is quite chilly, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 19°C (66°F). The average temperature settles around 7°C (46°F), and with 60 mm (2.4 in) of precipitation over about 8 days, the atmosphere feels relatively humid at 77%. In stark contrast, May ushers in warmer conditions, where temperatures span from a minimum of 12°C (55°F) to a soaring maximum of 35°C (96°F), averaging around 22°C (72°F). With increased rainfall of 126 mm (4.9 in) across 11 days, May also brings higher humidity at 87%. The shift from the cold, damp December to the warm, often rainy May is a striking transformation in Suzhou's climate. For more details, visit Suzhou weather in May.
December and June present starkly contrasting weather conditions. In December, temperatures range from a chilly -5°C (23°F) at night to a mild 19°C (66°F) during the day, with an average temperature of around 7°C (46°F). The month sees about 60 mm (2.4 in) of precipitation over 8 days, accompanied by relative humidity at 77%. In contrast, June brings much warmer temperatures, with nighttime lows of 18°C (65°F) and daytime highs soaring up to 35°C (95°F), averaging around 25°C (77°F). This summer month also experiences significantly higher rainfall, totaling 207 mm (8.1 in) over 14 days, along with increased humidity levels at 89%. For a closer look at June's weather specifics, visit Suzhou weather in June.
The weather in December is markedly cooler and drier compared to July. December experiences temperatures ranging from a minimum of -5°C (23°F) to a maximum of 19°C (66°F), with an average of 7°C (46°F). In contrast, July boasts much warmer temperatures, with a minimum of 21°C (70°F) and a maximum soaring to 38°C (101°F), averaging 29°C (84°F). Precipitation also differs significantly, with December receiving 60 mm (2.4 in) over approximately 8 days, while July sees a substantial 272 mm (10.7 in) across around 15 days. Additionally, humidity levels are higher in July at 93%, compared to 77% in December. For a detailed view of July's weather, you can check out Suzhou weather in July.
In December, the weather is significantly cooler, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 19°C (66°F), averaging around 7°C (46°F). The month sees moderate precipitation of 60 mm (2.4 in) over about 8 days, paired with a humidity level of 77%. In contrast, August experiences much warmer temperatures, with lows of 22°C (71°F) and highs reaching 36°C (98°F), averaging 29°C (85°F). The summer month is also wetter, with a total precipitation of 171 mm (6.7 in) spread across 14 days and higher humidity at 91%. For more detailed insights on the weather during this time, you can check Suzhou weather in August.
In December, the weather tends to be much cooler, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 19°C (66°F), and an average of 7°C (46°F). The month experiences relatively low precipitation, totaling around 60 mm (2.4 in) over approximately 8 days, accompanied by a humidity level of 77%. In stark contrast, September brings much warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 34°C (93°F) and an average of 25°C (78°F). This month is also wetter, receiving about 143 mm (5.6 in) of rainfall spread over 12 days, with slightly higher humidity at 81%. For more detailed information about September weather, you can check Suzhou weather in September.
In comparing the weather between December and October, there is a noticeable shift in temperatures and overall climate conditions. December experiences much cooler temperatures, with a minimum of -5°C (23°F) and an average of 7°C (46°F), while October boasts a milder range, starting at 11°C (52°F) and reaching an average of 19°C (67°F). October is characterized by its warmer highs of up to 31°C (88°F), which contrasts sharply with December's maximum of 19°C (66°F). While both months have a similar amount of precipitation—60 mm (2.4 in) in December versus 55 mm (2.2 in) in October—December sees a slightly lower humidity level at 77% compared to October's 80%. For those interested in the specifics of October weather, you can find more information here: Suzhou weather in October.
In comparison to November, December experiences significantly cooler temperatures, with average highs of 19°C (66°F) compared to November's more temperate 26°C (80°F). The minimum temperatures in December drop to -5°C (23°F), starkly contrasting with November's milder low of 4°C (40°F). Additionally, December sees slightly more precipitation, totaling 60 mm (2.4 in) over 8 days, while November accumulates 55 mm (2.2 in) over 9 days. Humidity remains relatively high in both months, but is marginally lower in December at 77% compared to November’s 82%. For more detailed insights, you can check Suzhou weather in November.
As December descends upon Suzhou, the weather transforms into a cool and often brisk experience, contrasting sharply with the milder autumn months. While daytime temperatures can nudge up to a pleasant 19°C (66°F), the nights bring a significant chill that can drop to as low as -5°C (23°F). With an average temperature around 7°C (46°F), residents and visitors alike feel the shift toward winter, marked by an increase in humidity at 77% and precipitation on about 8 days throughout the month. The city's landscape takes on a serene beauty as the colder weather sets in, making December a unique time to explore Suzhou. For a deeper understanding of the climatic conditions year-round, check out Suzhou Climate.