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December Weather in Chengkan, China

Last updated: August 23, 2025

In December, the average temperature in Chengkan, China is a cool 7°C (44°F), with temperatures ranging from a chilly -4°C (24°F) to a pleasant 20°C (68°F). Expect 61 mm (2.4 in) of precipitation spread over 8 days, accompanied by a relatively high average humidity of 78%. Be prepared for a combination of crisp air and occasional rain!

December Temperature in Chengkan

In December in Chengkan, the average temperature is 7°C (44°F). The maximum can reach 20°C (68°F), and the minimum can be as low as -4°C (24°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Chengkan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengkan, December typically has an average temperature of 7°C (44°F), with highs reaching up to 20°C (68°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec414454627176828375655544
Data source: Temperature data for Chengkan 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 Chengkan

In Chengkan in December, the precipitation amount is 61 mm (2.4 in) distributed over 8 days.

December Precipitation Trends in Chengkan

The chart displays monthly precipitation patterns in Chengkan, 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 Chengkan, December typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7581164139187353298145109334761
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chengkan

In Chengkan in December, humidity is 78%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek cozy indoor spaces or warm beverages for comfort.

December Average Humidity in Chengkan

This chart illustrates the average monthly humidity levels in Chengkan, 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 Chengkan is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%71%81%86%87%87%91%87%72%74%80%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chengkan

In Chengkan 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 Chengkan.

Maximum UV Index Levels in Chengkan for December

The chart shows the monthly maximum UV Index (UVI) for Chengkan 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 Chengkan typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec679101212121211965
Data source: Chengkan 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 Chengkan Compares to Other Months

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

This table compares monthly weather conditions in Chengkan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)75 mm (3.0 inches)65%high
February Weather7°C (44°F)81 mm (3.2 inches)71%high
March Weather12°C (54°F)164 mm (6.5 inches)81%very high
April Weather17°C (63°F)139 mm (5.5 inches)86%very high
May Weather22°C (71°F)187 mm (7.4 inches)87%extreme
June Weather24°C (76°F)353 mm (13.9 inches)87%extreme
July Weather28°C (82°F)298 mm (11.7 inches)91%extreme
August Weather28°C (83°F)145 mm (5.7 inches)87%extreme
September Weather24°C (76°F)109 mm (4.3 inches)72%extreme
October Weather18°C (65°F)33 mm (1.3 inches)74%very high
November Weather13°C (55°F)47 mm (1.9 inches)80%high
December Weather7°C (44°F)61 mm (2.4 inches)78%moderate

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