nomadseason

December Weather in Dongguan, China

Last updated: August 22, 2025

In December, the average temperature in Dongguan, China hovers around 2°C (35°F). Expect a minimum of -7°C (19°F) and a maximum of 12°C (54°F). Rain may grace the region with approximately 20 mm (0.8 in) of precipitation spread over 6 days, contributing to a high average humidity of 88%.

December Temperature in Dongguan

In December in Dongguan, the average temperature is 2°C (35°F). The maximum can reach 12°C (54°F), while the minimum can drop as low as -7°C (19°F). Be prepared for chilly weather and pack layers to stay warm during your travels.

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 (35°F), with highs reaching up to 12°C (54°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec343949576470757465544535
Data source: Temperature data for Dongguan 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 Dongguan

In Dongguan in December, the precipitation amount is 20 mm (0.8 in) over the course of 6 days.

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 20 mm (0.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec17264363781171481501501293120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Dongguan

In Dongguan in December, humidity is 88%. With an average temperature of 2°C (35°F), this humidity feels like you're wrapped in a cold, damp blanket, making outdoor activities uncomfortable and travel challenging due to the chill seeping into your bones.

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 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%90%85%81%86%87%88%89%90%88%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Dongguan

In Dongguan in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Dongguan for better planning.

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 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110854
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.

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.

This table compares monthly weather conditions in Dongguan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)17 mm (0.7 inches)85%moderate
February Weather4°C (39°F)26 mm (1.0 inches)87%high
March Weather9°C (49°F)43 mm (1.7 inches)90%very high
April Weather14°C (57°F)63 mm (2.5 inches)85%very high
May Weather18°C (64°F)78 mm (3.1 inches)81%extreme
June Weather21°C (71°F)117 mm (4.6 inches)86%extreme
July Weather24°C (75°F)148 mm (5.8 inches)87%extreme
August Weather23°C (74°F)150 mm (5.9 inches)88%extreme
September Weather18°C (65°F)150 mm (5.9 inches)89%very high
October Weather12°C (54°F)129 mm (5.1 inches)90%very high
November Weather7°C (45°F)31 mm (1.2 inches)88%moderate
December Weather2°C (35°F)20 mm (0.8 inches)88%moderate

Compare Dongguan's Climate with Cities Worldwide