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December Weather in Yantongshan, China

Last updated: August 22, 2025

In December, the average temperature in Yantongshan, China hovers around -12°C (11°F). Be prepared for a chilly range, with minimum temperatures plunging to -28°C (-17°F) and occasionally rising to a maximum of 6°C (42°F). Expect 11 mm (0.4 in) of precipitation over about 2 days, complemented by an average humidity of 65%. Bundle up and enjoy the frosty beauty!

December Temperature in Yantongshan

In December in Yantongshan, the average temperature is -12°C (11°F). The maximum can reach 6°C (42°F), and the minimum can be as low as -28°C (-17°F). It's essential to pack warm clothing and be prepared for extreme cold if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Yantongshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yantongshan, December typically has an average temperature of -12°C (11°F), with highs reaching up to 6°C (42°F) and lows dropping to around -28°C (-17°F).
JanFebMarAprMayJunJulAugSepOctNovDec51332475968767261452810
Data source: Temperature data for Yantongshan 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 Yantongshan

In Yantongshan in December, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

December Precipitation Trends in Yantongshan

The chart displays monthly precipitation patterns in Yantongshan, 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 Yantongshan, December typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec814253574136142245132453711
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yantongshan

In Yantongshan in December, humidity is 65%. With an average temperature of -12°C (11°F), this humidity feels like an icy blanket that wraps around you, making it essential to bundle up while exploring the frosty scenery.

December Average Humidity in Yantongshan

This chart illustrates the average monthly humidity levels in Yantongshan, 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 Yantongshan is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%65%64%70%80%87%88%84%84%69%65%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yantongshan

In Yantongshan in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Yantongshan, you can visit Hourly UV Index in Yantongshan.

Maximum UV Index Levels in Yantongshan for December

The chart shows the monthly maximum UV Index (UVI) for Yantongshan 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 Yantongshan typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367891097532
Data source: Yantongshan 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 Yantongshan Compares to Other Months

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

This table compares monthly weather conditions in Yantongshan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-15°C (6°F)8 mm (0.3 inches)78%low
February Weather-11°C (13°F)13 mm (0.5 inches)72%moderate
March Weather0°C (32°F)25 mm (1.0 inches)65%high
April Weather9°C (48°F)35 mm (1.4 inches)63%high
May Weather15°C (60°F)74 mm (2.9 inches)70%very high
June Weather20°C (68°F)136 mm (5.3 inches)80%very high
July Weather24°C (76°F)142 mm (5.6 inches)87%very high
August Weather22°C (72°F)245 mm (9.7 inches)88%very high
September Weather16°C (61°F)132 mm (5.2 inches)84%high
October Weather7°C (45°F)45 mm (1.8 inches)84%moderate
November Weather-2°C (28°F)37 mm (1.4 inches)69%moderate
December Weather-12°C (11°F)11 mm (0.4 inches)65%low

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