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December Weather in Chengxi, China

Last updated: August 22, 2025

In Chengxi, China, the average temperature in December hovers around 18°C (65°F). Expect a comfortable range where temperatures can dip to a minimum of 8°C (46°F) and soar to a maximum of 28°C (82°F). Be prepared for some moisture, as the area receives an average rainfall of 13 mm (0.5 in) over 1 day. With an average humidity level of 72%, it's a great time to enjoy the pleasant climate!

December Temperature in Chengxi

In December in Chengxi, the average temperature is 18°C (65°F). The maximum can reach 28°C (82°F), while the minimum can drop as low as 8°C (46°F). This pleasant climate makes Chengxi a perfect destination for travelers seeking mild weather and enjoyable outdoor activities.

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

The chart illustrates December temperature patterns in Chengxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengxi, December typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (82°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec636370748084848382777264
Data source: Temperature data for Chengxi 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 Chengxi

In Chengxi in December, the precipitation amount is 13 mm (0.5 in) over the course of 1 day.

December Precipitation Trends in Chengxi

The chart displays monthly precipitation patterns in Chengxi, 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 Chengxi, December typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec1358711032302712493812281591813
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chengxi

In Chengxi in December humidity is 72%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace, making traveling somewhat uncomfortable as the air clings to your skin and the heat can be stifling, yet it's perfect for enjoying leisurely strolls under the shade.

December Average Humidity in Chengxi

This chart illustrates the average monthly humidity levels in Chengxi, 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 Chengxi is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%72%71%76%78%87%87%80%74%71%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chengxi

In Chengxi 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 Chengxi.

Maximum UV Index Levels in Chengxi for December

The chart shows the monthly maximum UV Index (UVI) for Chengxi 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 Chengxi typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121214131413121297
Data source: Chengxi 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 Chengxi Compares to Other Months

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

This table compares monthly weather conditions in Chengxi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)13 mm (0.5 inches)66%very high
February Weather17°C (63°F)58 mm (2.3 inches)69%very high
March Weather21°C (70°F)71 mm (2.8 inches)72%extreme
April Weather23°C (74°F)103 mm (4.1 inches)71%extreme
May Weather27°C (81°F)230 mm (9.1 inches)76%extreme
June Weather29°C (84°F)271 mm (10.7 inches)78%extreme
July Weather29°C (84°F)249 mm (9.8 inches)87%extreme
August Weather28°C (83°F)381 mm (15.0 inches)87%extreme
September Weather28°C (83°F)228 mm (9.0 inches)80%extreme
October Weather25°C (77°F)158 mm (6.2 inches)74%extreme
November Weather22°C (72°F)18 mm (0.7 inches)71%very high
December Weather18°C (65°F)13 mm (0.5 inches)72%high

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