Last updated: August 21, 2025
December in Dongguan, China is characterized by a cool and crisp climate, with temperatures typically peaking at 8°C (46°F) and dipping to an average low of -7°C (20°F), and even reaching a minimum of -24°C (-11°F) at times. This month sees a modest precipitation total of 3 mm (0.1 in), occurring across just 1 day, making it relatively dry. Humidity levels hover around 66%, adding a chill to the air. Overall, December offers a unique winter experience in Dongguan, blending cool temperatures with low rainfall.
December in Dongguan, China, marks the onset of a significant chill. With minimum temperatures plummeting to -24°C (-11°F) and averages hovering around -7°C (20°F), it is one of the coldest months of the year. Despite the dramatic drop, the maximum temperature stays just above freezing at 8°C (46°F), displaying a stark contrast to the milder conditions observed earlier in the fall. This month, the city transitions from the more temperate November, when temperatures still had a hint of warmth, to the full grasp of winter, highlighting a broader trend of increasingly harsh conditions. As the year winds down, residents and visitors alike bundle up, adjusting to the crisp air that sweeps through the region.
In December, Dongguan experiences a notable decline in precipitation, mirroring the much drier conditions seen at the beginning of the year. With only 3 mm (0.1 in) of rainfall accumulating over just 1 day, December stands out as one of the least wet months, akin to January. This pattern reflects a trend towards significantly lower rainfall as the year comes to a close, especially following the peak monsoon months of July and August, which see much higher totals of 112 mm (4.4 in) and 105 mm (4.2 in), respectively. As the region transitions into the winter season, this sharp decrease in precipitation can influence local activities and the overall climate, steering residents towards a drier end to the year.
In December, Dongguan experiences a notable rise in humidity, reaching 66%, which is among the higher levels recorded throughout the year. This increase follows a substantial jump from October's 67%, indicating a trend of relatively higher humidity as the year winds down. Interestingly, while the summer months linger with their own humidity stats—hovering around the mid to high fifties—the transition into winter showcases a gradual uptick, particularly in the later months. The consistently elevated humidity levels in December seem to set a cozy tone for the festive season, contrasting sharply with the driest month in May, which recorded only 49%. As a result, December not only brings cooler temperatures but also a lingering moisture that envelops Dongguan during this time of year.
As the year draws to a close, December marks a notable decrease in the UV Index for Dongguan, China, dropping to a low index of 2. This shift reflects a significant easing in sun intensity, with an extended burn time of 45 minutes, allowing residents to enjoy outdoor activities with far less concern for sunburn. In contrast to the extreme UV levels seen in the summer months, where protection was crucial, December's mild conditions offer a comfortable respite. As the season changes, it's essential to remain aware of these fluctuations in UV exposure. For detailed insights on UV levels throughout the year, visit Dongguan UV Index.
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As December arrives in Dongguan, China, the city basks in a respectable 269 hours of sunshine, continuing a trend of bright days as the year draws to a close. The sunshine hours in December reflect a slight decrease from the peak of 348 hours in July, yet remain comfortably above the lower winter months. Notably, the sunshine hours gradually increased from 217 hours in January, peaking in May before leveling off during the summer and early fall. This pattern suggests that while Dongguan enjoys a vibrant summer, the transition to winter still offers a pleasant amount of sunshine, making December a delightful time to explore the city's charm under the sun.
In Dongguan, China, December boasts an impressive 82% chance of sunny weather, making it one of the sunniest months of the year. This trend of increasing sunshine begins in January with an already high probability, but in December, it peaks right after the mild November, which offers a 77% chance. As the year progresses, the likelihood of sunny days fluctuates, dipping in the spring months and summer, only to rebound significantly in late fall and winter. This makes December an ideal time for outdoor activities, as residents and visitors alike can anticipate clear, bright skies to wrap up the year.
In Dongguan, China, December ushers in a return to shorter days, with daylight lasting around 9 hours. This trend reflects a gradual decline that begins in the height of summer, where daylight peaks at 14 hours in May through July. Following this peak, daylight duration gently ebbs, dropping to 13 hours in August and then tapering off to 10 hours in November. As the year winds down, the narrowing daylight serves as a poignant reminder of the changing seasons, mirroring nature's rhythm. With January offering a similar length of daylight, residents often find themselves adapting to the cozy comforts of winter as the sun's presence diminishes toward the year's end.
As December settles in Dongguan, the wind whispers softly, with an average speed of just 2.6 m/s (6 mph). This marks a notable dip compared to the more robust breezes of earlier months, where wind speeds reached their peak in May at 4.2 m/s (9 mph). Throughout the year, wind patterns showcase a gentle dynamic: the spring months invite a slight uptick, mellowing out into the summer heat before entering a gradual decline as cooler months approach. By December, the air takes on a calmer demeanor, wrapping the city in a serene stillness that perfectly complements the festive atmosphere of the season.
Weather in Dongguan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dongguan, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit quite similar weather patterns, characterized by cold temperatures and limited precipitation. In December, the minimum temperature hovers around -24°C (-11°F), with an average of -7°C (20°F) and a maximum of 8°C (46°F). January mirrors these conditions closely, with a slightly lower minimum temperature of -25°C (-13°F) while maintaining the same average and maximum temperatures. Both months feature minimal precipitation, with just 3 mm (0.1 in) falling on one day. Notably, January experiences a drop in humidity to 57%, compared to December's 66%. For those interested in a more detailed overview, you can check the Dongguan weather in January.
December's weather is characterized by colder temperatures, with a minimum of -24°C (-11°F) and an average of -7°C (20°F), peaking at a maximum of 8°C (46°F). The month sees minimal precipitation, with only 3 mm (0.1 in) falling over just 1 day, alongside a higher humidity level of 66%. In contrast, February experiences slightly milder conditions, with temperatures ranging from a minimum of -20°C (-4°F) to a maximum of 17°C (62°F), resulting in a more comfortable average of -3°C (27°F). Precipitation increases to 6 mm (0.3 in) over the same single day, but humidity drops to a more pleasant 56%. For those interested in February's weather specifics, please refer to Dongguan weather in February.
December and March showcase stark contrasts in weather conditions. December features frigid temperatures, with a minimum drop to -24°C (-11°F) and an average hovering around -7°C (20°F), while March experiences a milder climate with temperatures ranging from a minimum of -8°C (18°F) to a warm average of 5°C (42°F) and even peaking at 25°C (77°F). Additionally, precipitation levels rise significantly in March, totaling 22 mm (0.8 in) over four days, compared to December’s scant 3 mm (0.1 in) over just one day. Humidity also differs, with December being more humid at 66%, while March has a lower humidity level of 54%. For more detailed information about March weather, you can visit Dongguan weather in March.
December and April showcase strikingly different weather patterns. In December, temperatures can plummet as low as -24°C (-11°F), with an average of -7°C (20°F) and a maximum of 8°C (46°F). This month experiences minimal precipitation, just 3 mm (0.1 in) over a single day, and humidity levels hover around 66%. In contrast, April offers a much milder climate, with temperatures ranging from a low of -5°C (22°F) to a comfortable average of 12°C (53°F), and highs reaching up to 30°C (86°F). This month sees considerably more rainfall, totaling 33 mm (1.3 in) over five days, and maintains a slightly lower humidity at 64%. For more detailed information, check out Dongguan weather in April.
In December, temperatures can be quite frigid, with averages around -7°C (20°F) and a maximum of only 8°C (46°F), while the weather is generally dry with just 3 mm of precipitation over one day. Humidity is relatively high at 66%, adding to the chill in the air. In stark contrast, May experiences a much warmer climate, with average temperatures soaring to 18°C (64°F) and highs reaching up to 35°C (95°F). This month sees more precipitation, totaling 35 mm over four days, and humidity drops to 49%, making the overall atmosphere feel more comfortable. For those interested in May's weather specifics, you can find more details here: Dongguan weather in May.
In December, the weather is notably cold, with temperatures ranging from a chilling -24°C (-11°F) to a maximum of 8°C (46°F) and an average of -7°C (20°F). Precipitation is minimal, totaling only 3 mm (0.1 in) over just one day, while humidity hovers around 66%. In stark contrast, June brings much warmer conditions, with temperatures ranging from a minimum of 9°C (48°F) to a scorching maximum of 35°C (95°F) and an average of 23°C (73°F). Rainfall is more frequent, with 42 mm (1.6 in) of precipitation spread across five days, accompanied by a lower humidity level of 57%. For more specific details about June weather, you can visit Dongguan weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures plunge, ranging from a chilling minimum of -24°C (-11°F) to a maximum of 8°C (46°F), with an average of -7°C (20°F). This winter month sees minimal precipitation, only about 3 mm (0.1 in) over just one day, accompanied by a humidity level of 66%. In sharp contrast, July boasts a much warmer climate with temperatures varying between a minimum of 12°C (54°F) and a sweltering maximum of 36°C (96°F), averaging around 24°C (75°F). This summer month experiences substantial rainfall of 112 mm (4.4 in) across 11 days, coupled with a lower humidity of 58%. For a detailed look at July weather, check out Dongguan weather in July.
In December, the weather is characterized by its frigid temperatures, with lows plunging to -24°C (-11°F) and an average of around -7°C (20°F), peaking at a mild 8°C (46°F). Precipitation is minimal, with only 3 mm (0.1 in) falling over just one day, and a relative humidity of 66% adds to the coldness of the air. In stark contrast, August brings warmth and vibrancy, as temperatures range from a comfortable 10°C (50°F) at night to a sweltering 34°C (94°F) during the day, with an average temperature of 22°C (71°F). The month sees considerable rainfall, totaling 105 mm (4.2 in) over approximately 10 days, along with a slightly lower humidity of 61%. For more insights on the climate during this summer month, you can check Dongguan weather in August.
December weather is characterized by much colder temperatures, with lows plummeting to -24°C (-11°F) and an average of -7°C (20°F), while highs reach only up to 8°C (46°F). In contrast, September offers significantly warmer conditions, with minimum temperatures of 3°C (38°F) and averages around 17°C (63°F), peaking at a high of 31°C (89°F). Furthermore, December experiences minimal precipitation with just 3 mm (0.1 in) over 1 day, whereas September is much wetter, receiving 51 mm (2.0 in) across 7 days. The humidity is also higher in December at 66%, compared to September's 57%. For a detailed look at conditions in September, you can visit Dongguan weather in September.
December brings significantly colder temperatures compared to October, with lows plummeting to -24°C (-11°F) and an average of -7°C (20°F), while October enjoys milder conditions, typically ranging from -6°C (22°F) at night to a daytime high of 28°C (82°F). Precipitation also varies greatly; October sees a substantial 51 mm (2.0 in) over six days, whereas December experiences minimal rainfall at just 3 mm (0.1 in) over a single day. The humidity levels are relatively similar, with December at 66% and October at 67%, but the overall atmosphere feels quite different, marked by the chilly, often crisp air of winter in December compared to October's warmth. For a detailed look at October weather patterns, check out Dongguan weather in October.
In comparing the weather of December to that of November, December experiences significantly colder temperatures, with a minimum of -24°C (-11°F) and an average of -7°C (20°F), while November has milder conditions, featuring a minimum of -13°C (9°F) and an average of 2°C (35°F). Additionally, December sees much less precipitation, with only 3 mm (0.1 in) over 1 day, compared to November's 15 mm (0.6 in) over 2 days. Humidity levels are quite similar, at 66% for December and 64% for November, indicating that while the temperatures differ greatly, the moisture content in the air remains fairly consistent. For a more detailed insight into November's climate, visit Dongguan weather in November.
As December settles in Dongguan, the weather shifts significantly from the warmer months, bringing a notable chill to the air. With temperatures dipping to frosty lows and only a slight amount of precipitation throughout the month, residents and visitors alike experience a transformation in the landscape and lifestyle. The humidity remains fairly steady, contributing to the brisk feel of the atmosphere. Unlike the balmy summer days, December calls for warmer layers and cozy indoor activities. For those looking to understand more about how the climate evolves throughout the year, check out the full details on Dongguan Climate.