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December Weather in Chengui, China

Last updated: August 23, 2025

In December, the average temperature in Chengui, China hovers around 7°C (45°F), with lows dipping to -3°C (27°F) and highs reaching up to 19°C (66°F). Expect about 35 mm (1.4 in) of precipitation over 7 days, paired with a comfortable average humidity of 78%. Stay prepared for a mix of cool and pleasant days!

December Temperature in Chengui

In December in Chengui, the average temperature is 7°C (45°F). The maximum can reach 19°C (66°F) and the minimum can be as low as -3°C (27°F). Be prepared for a mix of mild and chilly weather if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Chengui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengui, December typically has an average temperature of 7°C (45°F), with highs reaching up to 19°C (66°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec424656647379848577655645
Data source: Temperature data for Chengui 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 Chengui

In Chengui in December, the precipitation amount is 35 mm (1.4 in) over the course of 7 days.

December Precipitation Trends in Chengui

The chart displays monthly precipitation patterns in Chengui, 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 Chengui, December typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec5879141151169206265147102484535
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chengui

In Chengui in December, humidity is 78%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and necessitating cozy, layered clothing for comfort while traveling.

December Average Humidity in Chengui

This chart illustrates the average monthly humidity levels in Chengui, 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 Chengui is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%71%83%86%85%86%89%85%66%68%77%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chengui

In Chengui in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Chengui for better planning.

Maximum UV Index Levels in Chengui for December

The chart shows the monthly maximum UV Index (UVI) for Chengui 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 Chengui typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec578101012121210864
Data source: Chengui 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 Chengui Compares to Other Months

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

This table compares monthly weather conditions in Chengui, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)58 mm (2.3 inches)69%moderate
February Weather8°C (46°F)79 mm (3.1 inches)71%high
March Weather13°C (56°F)141 mm (5.5 inches)83%very high
April Weather18°C (65°F)151 mm (6.0 inches)86%very high
May Weather23°C (73°F)169 mm (6.7 inches)85%very high
June Weather26°C (79°F)206 mm (8.1 inches)85%extreme
July Weather29°C (84°F)265 mm (10.4 inches)89%extreme
August Weather29°C (85°F)147 mm (5.8 inches)85%extreme
September Weather25°C (78°F)102 mm (4.0 inches)66%very high
October Weather19°C (66°F)48 mm (1.9 inches)68%very high
November Weather14°C (57°F)45 mm (1.8 inches)77%high
December Weather7°C (45°F)35 mm (1.4 inches)78%moderate

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