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December Weather in Yanmen, China

Last updated: August 22, 2025

In December, the average temperature in Yanmen, China hovers around 7°C (45°F), with a minimum of -5°C (22°F) and a maximum reaching 19°C (67°F). Expect about 60 mm (2.4 in) of precipitation spread over 10 days, accompanied by an average humidity of 72%.

December Temperature in Yanmen

In December in Yanmen, the average temperature is 7°C (45°F). Maximum temperatures can reach 19°C (67°F), while minimums can drop as low as -5°C (22°F). This range makes it advisable for travelers to pack layers to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Yanmen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanmen, December typically has an average temperature of 7°C (45°F), with highs reaching up to 19°C (67°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec414555627077838376645545
Data source: Temperature data for Yanmen 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 Yanmen

In Yanmen in December, the precipitation amount is 60 mm (2.4 in) accumulated over a period of 10 days.

December Precipitation Trends in Yanmen

The chart displays monthly precipitation patterns in Yanmen, 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 Yanmen, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec83109226225347302210154136999060
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yanmen

In Yanmen in December humidity is 72%. With an average temperature of 7°C (45°F), this humidity feels like a chilling dampness that permeates your clothing, making outdoor activities a bit uncomfortable and necessitating extra layers to stay warm.

December Average Humidity in Yanmen

This chart illustrates the average monthly humidity levels in Yanmen, 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 Yanmen is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%73%78%78%87%88%89%87%70%70%79%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yanmen

In Yanmen in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Yanmen.

Maximum UV Index Levels in Yanmen for December

The chart shows the monthly maximum UV Index (UVI) for Yanmen 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 Yanmen typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101112131210975
Data source: Yanmen 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 Yanmen Compares to Other Months

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

This table compares monthly weather conditions in Yanmen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)83 mm (3.3 inches)64%high
February Weather7°C (45°F)109 mm (4.3 inches)73%high
March Weather13°C (55°F)226 mm (8.9 inches)78%very high
April Weather17°C (63°F)225 mm (8.8 inches)78%very high
May Weather21°C (71°F)347 mm (13.7 inches)87%extreme
June Weather25°C (77°F)301 mm (11.9 inches)88%extreme
July Weather28°C (83°F)210 mm (8.3 inches)89%extreme
August Weather29°C (84°F)154 mm (6.1 inches)87%extreme
September Weather24°C (76°F)136 mm (5.4 inches)70%very high
October Weather18°C (64°F)99 mm (3.9 inches)70%very high
November Weather13°C (55°F)90 mm (3.5 inches)79%high
December Weather7°C (45°F)60 mm (2.4 inches)72%moderate

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