Last updated: August 21, 2025
December in Nantong, China presents a cool and damp atmosphere, with maximum temperatures reaching 18°C (64°F) and an average chill of 8°C (47°F). Visitors can expect brisk weather, as the temperature may drop to a minimum of -1°C (31°F). Rainfall is a notable feature this month, contributing to about 47 mm (1.8 in) of precipitation over 13 days, resulting in a humidity level of around 81%. This wet and cool climate sets a unique backdrop for winter activities, blending the crisp air with the cozy ambiance of the season.
As December arrives in Nantong, China, the temperatures begin to take a noticeable dip, reflecting the transition from autumn to winter. With minimums reaching as low as -1°C (31°F), the chill is palpable, especially compared to the milder temperatures of the preceding months. Average daytime temperatures hover around 8°C (47°F), providing a brisk environment for festive activities. Maximum temperatures can still reach a comfortable 18°C (64°F), offering a pleasant window for outdoor exploration despite the cooler mornings and evenings. This month marks a significant cooling trend, setting the stage for the more frigid months ahead, while still managing to retain some warmth during the daytime.
December in Nantong, China, marks a transition into winter, characterized by a modest precipitation level of 47 mm (1.8 in). This aligns with the overall trend of decreasing rainfall as the year progresses, following November's 68 mm (2.7 in). The month typically experiences 13 days of rainfall, maintaining a consistent pattern from previous months. While December's precipitation is lower compared to the mid-year peak in May and June, it reflects a shift towards drier conditions, allowing the city to wind down into the colder season. The steady decline in both precipitation amount and rainy days highlights the seasonal cycle, making December a notably gentle end to the year's wet weather in Nantong.
In Nantong, China, December marks a significant transition in humidity levels as the year draws to a close. With an average humidity of 81%, the month reflects a slight decrease from the peak levels seen in the summer, particularly the 87% in August. As the landscape prepares for winter, humidity begins to stabilize, having fluctuated throughout the year from a brisk 72% in January to a high of 87% in the peak of summer. This gradual cooling trend is evident as the city moves away from the oppressive summer heat, but December still retains a noticeable level of moisture, hinting at the lingering effects of the monsoon season and setting the stage for the cooler months ahead.
In Nantong, China, December marks a noticeable shift in the UV Index, dipping to 5, which falls under the moderate exposure category. This reduction signifies a welcome reprieve from the extreme UV levels experienced in the summer months, where the index peaked at 12 from June to August. With a burn time of 30 minutes, December encourages residents and visitors to enjoy outdoor activities with a lower risk of sunburn compared to the harsher spring and summer months. This trend of decreasing UV exposure continues into winter, highlighting the seasonal fluctuations that influence sun safety. For a detailed look at the UV levels throughout the year, check out the Nantong UV Index.
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In December, Nantong experiences a cozy transition as the year winds down, offering around 119 hours of sunshine. This marks a noticeable decline from the sun-drenched peak of August, which boasts an impressive 312 hours. As the seasons shift, the average daylight gradually diminishes from the vibrant lengths of summer to the shorter days of winter. The trend reveals a steady rise in sunshine hours from January's 96 hours to June's 252 hours, highlighting Nantong’s bright summer appeal. However, as temperatures dip and the festive spirit sets in, December’s sunshine reflects a gentle halt, encouraging residents and visitors alike to embrace the warmth of indoor gatherings and the serene beauty of winter's calm.
In Nantong, China, the likelihood of sunny weather in December sees a slight dip, with a 21% chance of sunshine. This marks a small decline from the preceding months, where November enjoys a 23% chance of clear skies. Notably, the trend suggests that while the summer months tend to bring more sunny days, with July peaking at 30%, the overall winter season usually experiences lower sunshine probabilities. Conversely, September stands out as a bright spot in the calendar, boasting the highest chance of sun at 38%. As December approaches, residents and visitors can expect overcast days more often than not, making the rare sunny moments all the more special.
In Nantong, China, the rhythm of daylight plays a distinct melody throughout the year, culminating in December, when the sun graces the sky for just 10 hours. As we transition from the shorter days of late autumn back into winter, it’s interesting to note that the daylight hours in December mirror those of January, suggesting a seasonal sustained embrace of twilight. The lengthy days of summer, peaking at a generous 13 hours from June to August, gradually recede as autumn sets in, leading to a soft decline in daylight as the year wanes. This gentle ebb and flow of daylight not only marks the changing seasons but also invites a cozy intimacy as evenings draw in, making December a time for reflection and warmth.
As December settles over Nantong, the winds gently whisper at an average speed of 1.3 m/s (3 mph). This slight decline from the brisker gusts of early autumn, where speeds reached 1.9 m/s (4 mph) in September, underscores a trend of overall mildness as the year draws to a close. The average wind speed fluctuates modestly throughout the year, with March showcasing the most spirited breezes at 1.6 m/s (4 mph). Yet, December’s calmness, reminiscent of the serene winter season, invites a stillness that contrasts beautifully with the more pronounced winds of earlier months. This tranquility in the air serves as a reminder of the peaceful respite winter brings, as Nantong prepares for the colder days ahead.
Weather in Nantong varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nantong, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit similar weather patterns, but with a few notable differences. In December, temperatures range from a minimum of -1°C (31°F) to a maximum of 18°C (64°F), averaging around 8°C (47°F). The month experiences about 47 mm (1.8 in) of precipitation over 13 days, with humidity levels at 81%. In contrast, January sees slightly cooler conditions, with temperatures dipping further to a minimum of -4°C (26°F), an average of 7°C (45°F), and a maximum of 17°C (62°F). The precipitation remains fairly consistent at 46 mm (1.8 in) over 12 days, but humidity decreases to 72%. For a detailed look at the weather specifics, you can visit Nantong weather in January.
December and February showcase distinct yet somewhat similar weather patterns. In December, temperatures range from a minimum of -1°C (31°F) to a maximum of 18°C (64°F), with an average temperature around 8°C (47°F). The month experiences a total precipitation of 47 mm (1.8 in) spread over 13 days, accompanied by relatively high humidity at 81%. In contrast, February presents a slightly warmer picture with temperatures ranging from -1°C (31°F) to a higher maximum of 25°C (77°F), averaging around 9°C (48°F). Like December, February also receives 47 mm (1.8 in) of precipitation over the same number of days, but with lower humidity at 76%. For more detailed insights, you can check out Nantong weather in February.
In December, temperatures in Nantong range from a chilly minimum of -1°C (31°F) to a mild maximum of 18°C (64°F), with an average of 8°C (47°F). The month sees about 47 mm (1.8 in) of precipitation over approximately 13 days, along with a high humidity level of 81%. In contrast, March brings noticeably warmer weather, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 30°C (87°F) and an average of 14°C (58°F). However, March is also wetter, experiencing 97 mm (3.8 in) of rain across 17 days, while humidity remains relatively steady at 80%. For more details on the weather in March, visit Nantong weather in March.
December weather in Nantong is characterized by cooler temperatures, with an average of 8°C (47°F) and daily highs reaching up to 18°C (64°F). The month experiences about 47 mm (1.8 in) of precipitation over approximately 13 days, and humidity levels are relatively high at 81%. In contrast, April ushers in warmer conditions, showcasing an average temperature of 18°C (65°F) and highs that can soar to 33°C (92°F). However, this increase in warmth comes with increased rainfall, totaling 112 mm (4.4 in) over about 16 days, alongside slightly lower humidity at 77%. You can learn more about what to expect during this spring month by visiting Nantong weather in April.
December and May present contrasting weather conditions. In December, temperatures range from a chilly -1°C (31°F) at night to a mild 18°C (64°F) during the day, with an average of 8°C (47°F). The month sees about 47 mm (1.8 in) of precipitation spread over 13 days, resulting in a relatively humid atmosphere at 81%. In stark contrast, May brings much warmer weather, with temperatures starting at a minimum of 11°C (52°F) and soaring to a maximum of 35°C (96°F), averaging around 21°C (70°F). Rainfall in May significantly increases to 174 mm (6.8 in), occurring on 19 days, while humidity remains high at 82%. For more detailed information, visit Nantong weather in May.
December and June present strikingly different weather conditions. In December, temperatures range from a chilly -1°C (31°F) to a mild 18°C (64°F), with an average of 8°C (47°F). The month experiences around 47 mm (1.8 in) of precipitation over 13 days, contributing to a high humidity level of 81%. In contrast, June welcomes much warmer temperatures, with a minimum of 15°C (59°F) and peaks reaching up to 35°C (95°F), averaging 24°C (75°F). This month is notably wetter, receiving 181 mm (7.1 in) of rain over 18 days and maintaining an even higher humidity of 85%. For a more detailed comparison, you can check Nantong weather in June.
When comparing the weather in December and July, the stark differences in temperature and precipitation become evident. December features much cooler temperatures, with a minimum of -1°C (31°F) and an average of 8°C (47°F), while July boasts much warmer conditions, ranging from a minimum of 19°C (67°F) to a maximum of 40°C (105°F). Additionally, December experiences less precipitation at 47 mm (1.8 in) over 13 days, compared to July’s 149 mm (5.9 in) spread across 17 days. The humidity levels remain relatively high in both months, with December at 81% and July slightly higher at 85%. For a detailed look at July weather, visit Nantong weather in July.
When comparing the weather in December and August, the differences are striking. December sees much cooler temperatures, with averages around 8°C (47°F) and a maximum of 18°C (64°F), while August boasts warmer conditions, with averages reaching 28°C (83°F) and highs soaring up to 40°C (103°F). Precipitation levels also vary significantly; December receives 47 mm (1.8 in) of rain over about 13 days, in contrast to August’s heavier rainfall of 146 mm (5.7 in) across 14 days. Additionally, humidity remains high in both months, peaking at 87% in August compared to 81% in December. For more detailed information, check Nantong weather in August.
December and September present stark contrasts in weather. December is cooler, with temperatures ranging from a chilly -1°C (31°F) to a mild max of 18°C (64°F) and an average of 8°C (47°F). In contrast, September boasts a much warmer climate, featuring minimum temperatures of 15°C (59°F) and soaring highs of up to 36°C (96°F), averaging around 23°C (74°F). Additionally, December experiences less precipitation with 47 mm (1.8 in) over 13 days, while September sees significantly more rainfall, totaling 174 mm (6.9 in) across 18 days. Humidity levels are fairly similar, with December at 81% and September slightly higher at 84%. For a detailed look at September's climate, visit Nantong weather in September.
In comparing the weather of December and October, we see notable differences in temperature and precipitation. December features cooler temperatures, with a minimum of -1°C (31°F) and an average of 8°C (47°F), while October boasts a milder minimum of 8°C (46°F) and a warmer average of 17°C (63°F). Additionally, October experiences significantly higher precipitation, totaling 130 mm (5.1 in) over 19 days, compared to December's 47 mm (1.8 in) across 13 days. Interestingly, both months share the same humidity level of 81%. For a more detailed look at October's weather, you can visit Nantong weather in October.
In comparing the weather conditions of December and November, we see notable differences in temperature and precipitation patterns. December experiences a cooler minimum temperature of -1°C (31°F) and a lower average of 8°C (47°F), whereas November holds a milder range with a minimum of 4°C (39°F) and an average of 13°C (55°F). Interestingly, November also boasts a higher maximum temperature of 27°C (81°F), contrasting sharply with December's maximum of 18°C (64°F). Precipitation in November is slightly higher at 68 mm (2.7 in) over 12 days compared to December's 47 mm (1.8 in) spread over 13 days, indicating that November might see more intense rainfall, albeit over fewer days. Humidity levels are also a tad higher in November at 86% compared to December's 81%. For more detailed insights, you can check Nantong weather in November.
December in Nantong marks a notable shift in weather compared to other months, as the chill begins to settle in with temperatures dipping to an average of 8°C (47°F). The month often sees a mix of cool days and occasional frostiness, with the maximum reaching up to 18°C (64°F) and minimum plummeting to -1°C (31°F). These temperatures come alongside a fair amount of precipitation, with about 47 mm (1.8 in) spread over 13 days, contributing to the overall humidity of 81%. As the year draws to a close, the usually vibrant atmosphere gives way to a quieter season, making serene strolls through the city all the more enjoyable. For a more detailed look into Nantong’s climate throughout the year, check out Nantong Climate.