December Weather in Dongguan, China

Last updated: August 21, 2025

In Dongguan, China, December ushers in a mild winter, characterized by an average temperature of 17°C (63°F), with daytime highs reaching up to 29°C (85°F) and nighttime lows dipping to 7°C (45°F). This month typically sees about 20 mm (0.8 in) of precipitation spread over just 3 days, contributing to a moderate humidity level of 69%. Residents and visitors can expect a comfortable climate, making it an ideal time for outdoor activities and exploration in this vibrant city.

December Temperature in Dongguan

In December, Dongguan experiences a notable shift as temperatures begin to cool down, with minimums averaging around 7°C (45°F), signaling the arrival of winter. The average daytime temperature hovers at 17°C (63°F), offering a refreshing respite compared to the sweltering summer months. The maximums still reach a comfortable 29°C (85°F), allowing for pleasant afternoons, perfect for outdoor activities or exploring the city's festive ambiance. As the year draws to a close, the gradual drop in temperatures hints at the transition to the cooler months ahead, yet the gentle warmth remains a hallmark of Dongguan's climate, ensuring that December remains both enjoyable and vibrant.

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

The chart illustrates December temperature patterns in Dongguan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dongguan, 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).
JanFebMarAprMayJunJulAugSepOctNovDec626370748084858483777163
Data source: Temperature data for Dongguan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Dongguan

In December, Dongguan, China experiences a notable shift in precipitation patterns, with only 20 mm (0.8 in) of rainfall over a mere 3 days. Compared to the months preceding it, December marks the end of the wet season, reflecting a significant decline from the heavy downpours of midsummer. This trend indicates a gradual transition into drier winter months, as precipitation dwindles, alongside a stark contrast to the peak of the rainy season in June, where heights reached a staggering 413 mm (16.3 in). As the year wraps up, the overall precipitation in December sets the stage for a more stable climate in the months to come, inviting a sense of calm after the intense monsoons that characterize Dongguan's climate throughout the year.

December Precipitation Trends in Dongguan

The chart displays monthly precipitation patterns in Dongguan, 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 Dongguan, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec235193132228413202318183912320
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Dongguan

In Dongguan, China, December experiences an average humidity of 69%, marking a slight decrease from the more humid months of July and August, both averaging a high 88%. As the year winds down, the humidity levels begin to stabilize, dropping gradually from the peak summer months. Notably, this month sees a notable shift from the heightened 79% in May, allowing for a more comfortable atmosphere as the winter season approaches. The trend showcases a clear decline in humidity from the sweltering summer, with levels settling closer to those seen in the cooler months of January and November, both hovering around 64%. Overall, the December climate in Dongguan balances between the oppressive moistness of mid-year and the crisp dryness of winter, providing a transitional but pleasant weather experience.

December Average Humidity in Dongguan

This chart illustrates the average monthly humidity levels in Dongguan, 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 Dongguan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%68%73%71%79%77%88%88%75%65%64%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dongguan

In December, Dongguan experiences a UV Index of 7, categorized as high exposure, where the recommended safe sun exposure time is approximately 25 minutes. This marks a noticeable decrease from the extreme levels seen in the summer months, which consistently hovered around a UV Index of 13. Previous months of October and November feature similarly high values, both recorded at 9, indicating a gradual tapering of UV intensity as winter approaches. With shorter daylight hours and cooler temperatures, December offers a reprieve from the relentless sunshine typical of earlier months, making it a prudent time for residents to enjoy outdoor activities while still remaining cautious. For more detailed information on UV levels throughout the year, visit Dongguan UV Index.

Maximum UV Index Levels in Dongguan for December

The chart shows the monthly maximum UV Index (UVI) for Dongguan 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 Dongguan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79121213131313121097
Data source: Dongguan 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 Dongguan

In December, Dongguan basks in an abundance of sunlight, boasting 251 hours of bright and cheerful sunshine. As the year winds down, this month continues a pattern of relatively high sunlight, following several warm months characterized by exceptional luminosity. Notably, July shines as the sunniest month with an impressive 302 hours, while the warmer seasons, particularly May through August, consistently deliver over 270 hours of sunshine. The gradual tapering off in hours as the year transitions to winter showcases a comfortable climate, making December an inviting month for outdoor activities amidst the warm glow of the winter sun. Overall, Dongguan's December encapsulates a gentle finale to its vibrant and sun-soaked year.

Monthly Sunshine Duration in Dongguan: December Highlighted

The December sunshine duration represents the total number of hours Dongguan 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.
JanFebMarAprMayJunJulAugSepOctNovDec197h220h219h214h272h250h302h272h272h267h243h251h
Data source: Dongguan December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dongguan During December

As December rolls into Dongguan, China, residents can expect a 51% chance of sunny weather, signaling a notable trend of fluctuating sunshine throughout the year. Following the peak in January with a robust 62% probability, the likelihood of sunshine dips significantly in the spring and summer months, with June plummeting to just 10%. However, as autumn approaches, the chances begin to rise again, culminating in a somewhat promising December after November's 60%. This pattern highlights a seasonal rhythm in Dongguan's weather, where the return of clearer skies in late fall offers a refreshing change before the new year dawns.

Percentage of Sunny Days in December in Dongguan

The chart illustrates the percentage of sunny days in Dongguan 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 Dongguan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec62%59%33%32%25%10%31%14%41%36%60%51%
Data source: Dongguan December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dongguan in December

In Dongguan, China, December marks a return to 10 hours of daylight, mirroring the daylight duration of January. As the year progresses from winter to spring, the city experiences a gradual increase in sunlight, peaking at 13 hours in May through July, which invites vibrant outdoor activities and basking in the warmth of summer. Following this peak, daylight begins to taper off gently, with August through October experiencing a steady decline back to 11 hours in November. This annual cycle emphasizes not only the beauty of changing seasons but also a rhythm of life that adapts to the dance of daylight throughout the year.

Average Daylight Hours in Dongguan for December

The chart illustrates the variation in daylight duration in Dongguan throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 52m11h 22m12h 1m12h 40m13h 14m13h 30m13h 22m12h 53m12h 15m11h 35m11h 1m10h 44m
Data source: Dongguan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Dongguan

As December settles over Dongguan, China, the average wind speed maintains a steady 2.6 m/s (6 mph), mirroring the calm of January and March earlier in the year. This consistency in wind patterns highlights a subtle resilience against the seasonal shifts, especially when comparing to the more variable speeds seen during the hotter summer months. Notably, the wind begins to pick up slightly again in October, reaching 3.1 m/s (7 mph), yet December's conditions suggest a more tranquil atmosphere as the year closes. The gradual decline from summer's softer breezes reinforces the sense of a gentle transition into winter, representing a harmonious balance that characterizes Dongguan's climatic rhythm.

Average December Wind Speed in Dongguan

The chart displays monthly wind speed patterns in Dongguan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.22.62.32.72.52.11.91.53.12.52.6 m/s
Data source: Dongguan December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Dongguan Compares to Other Months

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.

In December, the weather tends to be warmer with average temperatures reaching 17°C (63°F) and highs of 29°C (85°F), while January sees a slight drop, with average temperatures around 16°C (62°F) and maximums of 28°C (82°F). The minimum temperatures are milder in December at 7°C (45°F), compared to January’s cooler minimum of 3°C (38°F). Although both months experience roughly the same number of rainy days (3), January has slightly higher precipitation at 23 mm (0.9 in) compared to December's 20 mm (0.8 in). The humidity levels are also slightly lower in January at 64%, while December maintains a humidity of 69%. For more details, check out Dongguan weather in January.

December and February display similar average temperatures, with both months maintaining a comfortable average of 17°C (63°F). However, December is generally warmer with maximum temperatures reaching up to 29°C (85°F) compared to February's peak at 30°C (86°F). In terms of precipitation, February experiences significantly more rainfall, totaling 51 mm (2.0 in) over 7 days, while December sees just 20 mm (0.8 in) over only 3 days. Despite this increased precipitation, humidity levels remain quite comparable, with December at 69% and February at 68%. For those looking for more details on February weather, you can check out Dongguan weather in February.

In December, the weather typically features milder temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 29°C (85°F), with an average of 17°C (63°F). The month sees relatively low precipitation at 20 mm (0.8 in) over just 3 days, and humidity levels around 69%.

Conversely, March experiences slightly warmer conditions, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 31°C (87°F) and an average of 21°C (70°F). However, it is also significantly wetter in March, with 93 mm (3.7 in) of rain spread across 13 days, and humidity is slightly higher at 73%.

For more detailed insights, check Dongguan weather in March.

December and April present distinct weather patterns. In December, temperatures range from a comfortable minimum of 7°C (45°F) to a maximum of 29°C (85°F), with an average of 17°C (63°F). The precipitation level is relatively low at 20 mm (0.8 in), occurring on just 3 days, contributing to a humidity level of 69%. In contrast, April experiences warmer temperatures, with a minimum of 12°C (53°F) and a peak reaching 33°C (92°F), averaging 23°C (74°F). However, it also sees significantly more rainfall, with precipitation totaling 132 mm (5.2 in) across 13 days and a slightly higher humidity of 71%. For more detailed information on the weather in April, you can refer to Dongguan weather in April.

In December, the weather features more moderate temperatures, with a minimum of 7°C (45°F) and an average of 17°C (63°F), peaking at a maximum of 29°C (85°F). The month experiences relatively low precipitation, totaling only 20 mm (0.8 in) over just 3 days, and the humidity sits at a comfortable 69%.

In contrast, May brings significantly warmer conditions, with temperatures ranging from a minimum of 16°C (61°F) to a scorching maximum of 36°C (96°F) and an average of 27°C (81°F). However, it also sees much more precipitation, with a total of 228 mm (9.0 in) falling across 22 days, resulting in higher humidity levels of 79%. For those interested in the specifics of May's weather patterns, more details can be found at Dongguan weather in May.

December and June in Dongguan present markedly different weather conditions. December boasts a milder temperature range with a minimum of 7°C (45°F) and a maximum of 29°C (85°F), while June heats up significantly, featuring minimum temperatures of 24°C (75°F) and peaking at 35°C (96°F). Additionally, December experiences low precipitation with only 20 mm (0.8 in) over just three days, compared to June’s substantial rainfall of 413 mm (16.3 in) spread across 26 days. This increase in precipitation also contributes to higher humidity levels in June at 77%, compared to December’s 69%. For a more detailed look at the June weather, visit Dongguan weather in June.

December and July present strikingly different weather patterns. In December, temperatures range from a minimum of 7°C (45°F) to a maximum of 29°C (85°F), with an average of 17°C (63°F). Precipitation is relatively low at 20 mm (0.8 in) over just three days, and the humidity is moderate at 69%. In contrast, July is characterized by much warmer temperatures, with a minimum of 25°C (77°F) and a scorching maximum of 37°C (99°F), averaging 30°C (86°F). This month sees a significant increase in rainfall, totaling 202 mm (8.0 in) over 24 days, and higher humidity levels at 88%. For more detailed insights, check out Dongguan weather in July.

December and August in Dongguan present stark contrasts in weather. December experiences milder temperatures, with averages around 17°C (63°F) and maximums reaching 29°C (85°F), making it a comfortable month with relatively low humidity at 69%. In contrast, August is significantly warmer, with minimum temperatures of 24°C (76°F) and highs peaking at a scorching 38°C (100°F). Additionally, August sees heavy rainfall, averaging 318 mm (12.5 in) over 26 days, while December has only 20 mm (0.8 in) of precipitation across just 3 days. For more details on August weather, you can check Dongguan weather in August.

December weather in Dongguan is characterized by milder temperatures, with a minimum of 7°C (45°F) and an average of 17°C (63°F), reaching a maximum of 29°C (85°F). In contrast, September experiences significantly warmer conditions, featuring a minimum of 21°C (70°F) and an average of 29°C (84°F), peaking at 36°C (97°F). Additionally, December sees much less precipitation, totaling only 20 mm (0.8 in) over three days, compared to September's considerable 183 mm (7.2 in) spread over 21 days, resulting in higher humidity levels as well. For more detailed information, you can check Dongguan weather in September.

In comparing the weather between October and December, October typically experiences warmer temperatures, with a minimum of 16°C (61°F) and an average high of 35°C (95°F), making it the hotter of the two months. There is also significantly more rainfall in October, with 91 mm (3.6 in) of precipitation occurring over 8 days, while December has a much drier climate with only 20 mm (0.8 in) over just 3 days. Additionally, the humidity is slightly lower in October at 65% compared to December's 69%. For more detailed information, you can check Dongguan weather in October.

In comparing the weather between December and November, we observe a noticeable drop in temperatures. December features a minimum temperature of 7°C (45°F) and an average of 17°C (63°F), while November enjoys milder conditions with a minimum of 12°C (55°F) and an average of 22°C (71°F). The maximum temperatures also exhibit a decline, with December peaking at 29°C (85°F) compared to November's warmer 31°C (88°F). Precipitation levels are slightly lower in December at 20 mm (0.8 in) over 3 days, whereas November sees 23 mm (0.9 in) over 4 days. Humidity remains relatively similar, with December at 69% and November at 64%. For further details on November weather, you can visit Dongguan weather in November.

Compare Dongguan's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Dongguan

As December unfolds in Dongguan, the weather takes on a refreshing character compared to the rest of the year. With milder temperatures that hover between a comfortable average and crisp minimum, this month brings a welcome respite from the summer heat. Humidity levels remain relatively high, contributing to a unique blend that can feel cozy yet invigorating. December also stands out for its lower precipitation, with just a few rainy days, allowing for plenty of opportunities to explore the outdoors. For those interested in understanding more about seasonal changes, visit Dongguan Climate for a deeper insight.