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December Weather in Yanjiang, China

Last updated: August 23, 2025

In December, the average temperature in Yanjiang, China hovers around -19°C (−2°F), with possible extremes ranging from a chilling -34°C (−29°F) to a milder 2°C (36°F). This month sees 7 mm (0.3 in) of precipitation over 2 days, contributing to an average humidity level of 89%—a stark reminder of the season’s bite. Stay warm!

December Temperature in Yanjiang

In December in Yanjiang, the average temperature is -19°C (-2°F), with maximums reaching 2°C (36°F) and minimums dropping as low as -34°C (-29°F). Be sure to dress warmly and prepare for extreme cold if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Yanjiang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanjiang, December typically has an average temperature of -19°C (-2°F), with highs reaching up to 2°C (36°F) and lows dropping to around -34°C (-29°F).
JanFebMarAprMayJunJulAugSepOctNovDec-53254155647367574018-2
Data source: Temperature data for Yanjiang 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 Yanjiang

In Yanjiang in December, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.

December Precipitation Trends in Yanjiang

The chart displays monthly precipitation patterns in Yanjiang, 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 Yanjiang, December typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec661434601321311638336247
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yanjiang

In Yanjiang in December, humidity is 89%. With an average temperature of -19°C (-2°F), this humidity makes traveling feel incredibly biting and sharp, as the cold air amplifies the chill factor, leaving you feeling even colder than the temperature suggests.

December Average Humidity in Yanjiang

This chart illustrates the average monthly humidity levels in Yanjiang, 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 Yanjiang is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%86%74%74%82%88%89%88%85%76%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yanjiang

In Yanjiang in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Yanjiang.

Maximum UV Index Levels in Yanjiang for December

The chart shows the monthly maximum UV Index (UVI) for Yanjiang 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 Yanjiang typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578885421
Data source: Yanjiang 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 Yanjiang Compares to Other Months

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

This table compares monthly weather conditions in Yanjiang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-20°C (-4°F)6 mm (0.2 inches)93%low
February Weather-16°C (3°F)6 mm (0.2 inches)92%low
March Weather-4°C (25°F)14 mm (0.6 inches)86%moderate
April Weather5°C (41°F)34 mm (1.3 inches)74%moderate
May Weather13°C (55°F)60 mm (2.4 inches)74%high
June Weather18°C (65°F)132 mm (5.2 inches)82%very high
July Weather23°C (73°F)131 mm (5.2 inches)88%very high
August Weather19°C (67°F)162 mm (6.4 inches)89%very high
September Weather14°C (57°F)83 mm (3.3 inches)88%moderate
October Weather4°C (40°F)36 mm (1.4 inches)85%moderate
November Weather-8°C (18°F)24 mm (1.0 inches)76%low
December Weather-19°C (-2°F)7 mm (0.3 inches)89%low

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