December Weather in Xuhui, China

Last updated: August 21, 2025

In December, Xuhui, China experiences a significant range in temperatures, with a maximum of 20°C (69°F) and a minimum dipping down to -5°C (22°F). The average temperature settles at a brisk 8°C (47°F), making it a time to bundle up. Throughout the month, precipitation totals around 50 mm (2.0 inches), spread across approximately 8 days, contributing to a humid atmosphere with an average humidity level of 77%. This blend of cool temperatures and consistent moisture defines December's characteristic chill, inviting residents and visitors alike to embrace the season's unique charm.

December Temperature in Xuhui

As December rolls into Xuhui, China, the temperatures begin to showcase a marked chill, signaling the transition toward winter. With a minimum of -5°C (22°F) and an average comfortably resting at 8°C (47°F), the month reflects a downward trend from the mild temperatures of November. Daytime highs can reach up to 20°C (69°F), offering glimpses of warmth amidst the cool air. This shift from the moderating autumn warmth into the brisk winter chill creates a unique blend of cozy indoor gatherings and brisk outdoor strolls, inviting residents to embrace the season's charm. Overall, December in Xuhui evokes a refreshing coolness, making it a delightful prelude to the colder months ahead.

December Weather in Xuhui: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Xuhui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xuhui, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec434553617076838578685947
Data source: Temperature data for Xuhui generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Xuhui

In December, Xuhui experiences a subtle decline in precipitation, with only 50 mm (2.0 in) recorded over 8 days of rain. This marks a continuation of the trend seen in November, where precipitation also lingered at a low of 51 mm (2.0 in). As the year draws to a close, the rainfall amounts diminish significantly compared to the summer months, where July and June dominate with their peaks of 250 mm (9.8 in) and 201 mm (7.9 in) respectively. The seasonal shift is evident as the wettest periods give way to drier days, creating a quieter climatic rhythm that prepares Xuhui for the cooler winter ahead.

December Precipitation Trends in Xuhui

The chart displays monthly precipitation patterns in Xuhui, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Xuhui, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec55608372117201250167177695150
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Xuhui

In December, Xuhui experiences a relative humidity of 77%, which reflects a slight decrease compared to the peak levels seen during the summer months. This time of year marks the transition from the sultry highs of 93% in July to more comfortable conditions as winter approaches. Notably, humidity remains consistently higher at the beginning of the year, with levels ranging around 70% to 73% in January and February, before climbing steadily throughout the spring and summer. The gradual decline to 77% in December signals the onset of cooler temperatures, providing a refreshing respite from the intense moisture experienced earlier in the year. This trend illustrates Xuhui's seasonal humidity fluctuations, with a clear shift from the heavy moisture of summer to the more temperate and drier conditions of winter.

December Average Humidity in Xuhui

This chart illustrates the average monthly humidity levels in Xuhui, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Xuhui is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%73%81%87%87%89%93%91%81%80%82%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Xuhui

In Xuhui, China, the UV Index experiences a notable decline in December, dropping to a moderate level of 4, which indicates a more relaxed approach to sun exposure with a burn time of 30 minutes. This decrease follows a peak in the summer months, where the index soared to an extreme level of 12 in July, necessitating heightened precautions. As the year progresses from January's moderate 5 to the extreme levels of the summer, there’s a clear trend of increasing UV intensity during spring and summer, while winter ushers in lower values. By December, residents and visitors can enjoy outdoor activities with a reduced risk of sunburn. For more details, check out the Xuhui UV Index.

Maximum UV Index Levels in Xuhui for December

The chart shows the monthly maximum UV Index (UVI) for Xuhui in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Xuhui typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101011121111864
Data source: Xuhui December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Xuhui

In Xuhui, China, December offers a delightful respite of 214 hours of sunshine, continuing a trend of vibrant winter sunlight that characterizes the region. As the year unfolds, sunlight peaks in the height of summer, reaching a dazzling 318 hours in August, before gradually receding into the fall months. The transition from November to December sees a slight decline in sunshine, yet December still shines brighter than the early winter months, maintaining comfortable daylight conditions. This pattern showcases Xuhui's distinct seasonal rhythm, where the crispness of winter is accompanied by a generous sun, inviting residents and visitors alike to enjoy the outdoors even as the year draws to a close.

Monthly Sunshine Duration in Xuhui: December Highlighted

The December sunshine duration represents the total number of hours Xuhui experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec157h211h244h267h290h274h301h318h260h245h224h214h
Data source: Xuhui December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Xuhui During December

December in Xuhui, China, brings a refreshing 64% chance of sunny weather, positioning it as one of the sunniest months of the year. This is a notable increase compared to November's already impressive 57%, suggesting a pleasant transition into winter. As the year comes to a close, residents can expect more opportunities to bask in the sun, especially after months where sunshine dwindled, such as July and June with their low visibility. With a significant uptick in sunshine on the horizon, December is undoubtedly a time to soak up the last rays before winter fully takes hold.

Percentage of Sunny Days in December in Xuhui

The chart illustrates the percentage of sunny days in Xuhui throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Xuhui experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec53%43%29%33%29%23%17%34%45%43%57%64%
Data source: Xuhui December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Xuhui in December

As the year unfolds in Xuhui, China, the daylight duration experiences distinct seasonal shifts, culminating in December with 10 hours of daylight. The year begins with the shortest days in January, gradually lengthening to a peak of 14 hours in June, during the vibrant embrace of summer. This period of extended daylight provides ample time for outdoor activities and exploration. However, as summer wanes, daylight gradually recedes, tapering back to 11 hours by October and then drifting down to 10 hours once again in December. This cyclical pattern reflects the natural rhythm of the seasons, inviting residents and visitors alike to revel in the changing light and the unique experiences each month brings.

Average Daylight Hours in Xuhui for December

The chart illustrates the variation in daylight duration in Xuhui throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 21m11h 4m11h 59m12h 55m13h 43m14h 7m13h 55m13h 13m12h 19m11h 23m10h 34m10h 9m
Data source: Xuhui daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Xuhui

As December arrives in Xuhui, China, the winds take on a gentler whisper, with an average speed of 3.1 m/s (7 mph). This marks a notable decrease from the brisk July breezes, which soared to 5.1 m/s (11 mph), as the city transitions from the dynamic summer months to the serene winter. Throughout the year, wind speeds generally hover around the 3.7 m/s (8 mph) mark, particularly during the cooler months, creating a consistent backdrop to the seasonal changes. December's breezy calm invites a sense of reflection, yet still manages to maintain the lively spirit that is characteristic of Xuhui's diverse climate.

Average December Wind Speed in Xuhui

The chart displays monthly wind speed patterns in Xuhui, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.73.73.73.63.73.35.13.13.63.83.53.1 m/s
Data source: Xuhui December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Xuhui Compares to Other Months

Weather in Xuhui varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Xuhui, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, temperatures in Xuhui range from a chilly -5°C (22°F) at night to a pleasant 20°C (69°F) during the day, with an average of 8°C (47°F). Precipitation is moderate, amounting to 50 mm (2.0 in) over about 8 days, and the humidity is relatively high at 77%. In contrast, January sees slightly lower temperatures, with nighttime lows of -8°C (19°F) and daytime highs reaching up to 22°C (71°F), averaging 6°C (44°F). Rainfall increases to 55 mm (2.2 in) over just 6 days, while humidity drops slightly to 70%. For a more detailed look at January weather conditions, you can visit Xuhui weather in January.

December and February display notable similarities and differences in weather. December sees temperatures ranging from a minimum of -5°C (22°F) to a maximum of 20°C (69°F), with an average temperature of 8°C (47°F). In comparison, February has slightly milder temperatures, with a minimum of -3°C (27°F), an average of 7°C (45°F), and a maximum reaching 24°C (76°F). Additionally, precipitation in December totals 50 mm (2.0 in) over about 8 days, whereas February experiences a bit more rainfall at 60 mm (2.4 in) over the same number of days. Humidity levels are relatively similar, with December at 77% and February slightly lower at 73%. For more detailed insights, you can check out Xuhui weather in February.

In December, temperatures range from a chilly -5°C (22°F) at night to a mild 20°C (69°F) during the day, with an average of 8°C (47°F). The month sees around 50 mm (2.0 in) of precipitation, falling over approximately 8 days, and the humidity hovers around 77%. In contrast, March experiences a noticeable warming trend, with temperatures shifting from a low of 2°C (37°F) to a pleasant high of 26°C (79°F) and an average of 12°C (54°F). However, the month also brings more rain, totaling 83 mm (3.3 in) across 12 days, and slightly higher humidity at 81%. For a detailed look at weather conditions during March, you can visit Xuhui weather in March.

In December, temperatures range from a chilly minimum of -5°C (22°F) to a pleasant maximum of 20°C (69°F), with an average of 8°C (47°F). The month sees about 50 mm (2.0 in) of precipitation over 8 days, accompanied by a humidity level of 77%. In contrast, April brings significantly warmer weather, with minimum temperatures of 5°C (42°F) and a maximum that can reach up to 31°C (87°F), averaging 16°C (61°F). Precipitation increases to 72 mm (2.8 in) over 9 days, and humidity rises to 87%. For a detailed forecast, check out Xuhui weather in April.

In comparing the weather between December and May, December features cooler temperatures with a minimum of -5°C (22°F) and an average of 8°C (47°F), while May enjoys milder conditions, boasting a minimum temperature of 12°C (53°F) and an average of 21°C (71°F). December tends to be drier with only 50 mm (2.0 in) of precipitation over about 8 days, whereas May is wetter, receiving 117 mm (4.6 in) across approximately 10 days. Additionally, humidity levels are higher in May at 87%, compared to December's 77%, contributing to a distinctly different feel between the two months. For more detailed weather information, you can visit Xuhui weather in May.

In December, the weather is quite chilly, with temperatures ranging from a minimum of -5°C (22°F) to a maximum of 20°C (69°F) and an average of 8°C (47°F). The month receives moderate precipitation of about 50 mm (2.0 in) over approximately 8 days, accompanied by a humidity level of 77%. In stark contrast, June experiences warmer conditions with temperatures ranging from a minimum of 18°C (65°F) to a scorching maximum of 36°C (96°F), with an average temperature of 25°C (76°F). Rainfall significantly increases to 201 mm (7.9 in) spread over about 15 days, and the humidity rises to 89%. For more detail on June weather, you can check Xuhui weather in June.

December and July exhibit stark contrasts in weather. In December, temperatures range from a minimum of -5°C (22°F) to a maximum of 20°C (69°F), with an average of 8°C (47°F). The month typically experiences around 50 mm (2.0 in) of precipitation over eight days and has a humidity level of 77%. In contrast, July boasts a much warmer climate, with temperatures ranging from a low of 20°C (69°F) to a scorching high of 39°C (102°F) and an average temperature of 29°C (84°F). It also sees significantly higher rainfall, with 250 mm (9.8 in) over 16 days, and humidity levels reaching 93%. For more detailed information on July weather, you can refer to Xuhui weather in July.

December and August present stark contrasts in weather. December typically experiences cooler temperatures, with averages ranging from a minimum of -5°C (22°F) to a maximum of 20°C (69°F). In contrast, August is significantly warmer, boasting minimum temperatures of 20°C (69°F) and highs reaching up to 38°C (100°F), averaging around 29°C (85°F). Precipitation also varies considerably, with December receiving about 50 mm (2.0 in) over 8 days, while August sees much heavier rainfall totaling 167 mm (6.6 in) over 15 days. Additionally, humidity levels are higher in August at 91%, compared to December’s 77%. For a more detailed look at conditions in August, check out Xuhui weather in August.

In December, the weather is significantly colder than in September, with average temperatures ranging from a chilly -5°C (22°F) to a milder 20°C (69°F), compared to September's warmer temperatures of 17°C (63°F) to 35°C (94°F). While December experiences less precipitation, totaling 50 mm (2.0 in) over 8 days, September is much wetter, with 177 mm (7.0 in) falling over 13 days. Additionally, humidity levels are slightly lower in December at 77%, compared to September's 81%, contributing to a drier feel in the winter month. For more detailed information on September weather, you can visit Xuhui weather in September.

In comparing the weather between December and October, the differences are quite pronounced. December experiences cooler temperatures, with a minimum of -5°C (22°F) and an average of 8°C (47°F), while October boasts milder conditions, ranging from a minimum of 10°C (51°F) to a maximum of 31°C (89°F). Precipitation in October is slightly higher at 69 mm (2.7 in) over about 7 days, compared to December’s 50 mm (2.0 in) across 8 days. Additionally, humidity remains fairly constant, with December averaging 77% and October at 80%. For more detailed insights, you can check Xuhui weather in October.

In December, the weather experiences a significant drop in temperatures compared to November, with average highs of just 8°C (47°F) compared to November's warmer 15°C (59°F). The minimum temperatures in December can plummet to -5°C (22°F), while November's lows remain above freezing at 2°C (37°F). Both months see similar levels of precipitation—around 50 mm (2.0 in)—but December has slightly more rainy days, totaling 8 days versus November's 7 days. Humidity levels are also slightly lower in December at 77%, compared to November's 82%. For a detailed look at November's weather, check Xuhui weather in November.

Compare Xuhui's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Xuhui

In Xuhui, December ushers in a notable shift in weather, characterized by its cooler temperatures and increased humidity. As the month unfolds, residents experience a dip in warmth compared to the preceding months, with daytime highs reaching only 20°C and nighttime lows plunging to -5°C. This transition is accompanied by an average of 50mm of precipitation spread across 8 days, marking December as one of the wetter months of the year. With relative humidity hovering around 77%, the air feels crisp and damp, adding a refreshing quality to the winter atmosphere. As you navigate the seasonal changes, you can explore more about the Xuhui climate and its annual patterns at Xuhui Climate.