December Weather in Chenggan, China

Last updated: August 22, 2025

The average temperature in Chenggan, China during December is a cool 9°C (49°F). Expect temperatures to range from a chilly -2°C (29°F) at the lowest to a pleasant 19°C (67°F) at the highest. Be prepared for some rain, with 25 mm (1.0 in) of precipitation spread over approximately 4 days. Additionally, the average humidity lingers around a comfortable 78%, making it a month to enjoy a variety of outdoor activities!

December Temperature in Chenggan

In December in Chenggan, the average temperature is 9°C (49°F). Maximums can reach 19°C (67°F), while minimums can drop as low as -2°C (29°F). It's advisable to pack layers to stay comfortable while exploring the region.

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

The chart illustrates December temperature patterns in Chenggan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chenggan, December typically has an average temperature of 9°C (49°F), with highs reaching up to 19°C (67°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec485160636769696966615449
Data source: Temperature data for Chenggan 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 Chenggan

In Chenggan in December, the precipitation amount is 25 mm (1.0 in) over the course of 4 days.

December Precipitation Trends in Chenggan

The chart displays monthly precipitation patterns in Chenggan, 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 Chenggan, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec302838791153563462792361282625
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chenggan

In Chenggan in December, humidity is 78%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers while traveling, as the cool air combines with the moisture to create a brisk and invigorating atmosphere.

December Average Humidity in Chenggan

This chart illustrates the average monthly humidity levels in Chenggan, 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 Chenggan is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%55%64%76%84%88%89%89%84%87%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chenggan

In Chenggan 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 Chenggan.

Maximum UV Index Levels in Chenggan for December

The chart shows the monthly maximum UV Index (UVI) for Chenggan 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 Chenggan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111314141515131197
Data source: Chenggan 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 Chenggan Compares to Other Months

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

This table compares monthly weather conditions in Chenggan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)30 mm (1.2 inches)66%high
February Weather11°C (52°F)28 mm (1.1 inches)71%very high
March Weather15°C (60°F)38 mm (1.5 inches)55%extreme
April Weather17°C (63°F)79 mm (3.1 inches)64%extreme
May Weather20°C (68°F)115 mm (4.5 inches)76%extreme
June Weather21°C (69°F)356 mm (14.0 inches)84%extreme
July Weather20°C (69°F)346 mm (13.6 inches)88%extreme
August Weather20°C (69°F)279 mm (11.0 inches)89%extreme
September Weather19°C (66°F)236 mm (9.3 inches)88%extreme
October Weather16°C (61°F)128 mm (5.0 inches)84%extreme
November Weather12°C (54°F)26 mm (1.0 inches)87%very high
December Weather9°C (49°F)25 mm (1.0 inches)78%high

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