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December Weather in Yanmen, China

Last updated: August 22, 2025

In Yanmen, China, the average temperature in December hovers around -2°C (28°F), with extremes ranging from a chilling -27°C (-16°F) to a mild 10°C (50°F). Expect 43 mm (1.7 in) of precipitation spread over 7 days, accompanied by a notable average humidity of 83%.

December Temperature in Yanmen

In December in Yanmen, the average temperature is -2°C (28°F), with maximums reaching 10°C (50°F) and minimums dropping as low as -27°C (-16°F). This chilly weather calls for warm clothing and careful planning for any travel or outdoor activities.

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 -2°C (28°F), with highs reaching up to 10°C (50°F) and lows dropping to around -27°C (-16°F).
JanFebMarAprMayJunJulAugSepOctNovDec212531374754565654473428
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 total precipitation amount is 43 mm (1.7 in) spread over a period of 7 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 43 mm (1.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec62106127981792052912732041285343
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 83%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that penetrates your clothes, making outdoor activities uncomfortable and travel challenging.

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 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%81%57%59%84%89%92%92%91%90%88%83%
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 is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, 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 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911141616161615151297
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 Weather-6°C (21°F)62 mm (2.4 inches)79%very high
February Weather-4°C (25°F)106 mm (4.2 inches)81%extreme
March Weather-1°C (31°F)127 mm (5.0 inches)57%extreme
April Weather3°C (38°F)97 mm (3.8 inches)59%extreme
May Weather8°C (48°F)179 mm (7.0 inches)84%extreme
June Weather12°C (55°F)205 mm (8.1 inches)89%extreme
July Weather13°C (56°F)291 mm (11.5 inches)92%extreme
August Weather13°C (57°F)273 mm (10.7 inches)92%extreme
September Weather12°C (54°F)204 mm (8.0 inches)91%extreme
October Weather8°C (47°F)128 mm (5.1 inches)90%extreme
November Weather1°C (35°F)53 mm (2.1 inches)88%very high
December Weather-2°C (28°F)43 mm (1.7 inches)83%high

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