December Weather in Chengqu, China

Last updated: August 23, 2025

In Chengqu, China, the average temperature in December hovers around 1°C (35°F). Expect a chilly range with minimums dipping to -10°C (14°F) and maximums reaching 14°C (57°F). The area experiences a moderate precipitation of about 15 mm (0.6 in) over 3 days, coupled with an average humidity of 69%. Be prepared for a cool and damp month!

December Temperature in Chengqu

In December in Chengqu, the average temperature is 1°C (35°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -10°C (14°F). Make sure to pack warm clothing and be prepared for chilly conditions when traveling during this time.

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

The chart illustrates December temperature patterns in Chengqu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengqu, December typically has an average temperature of 1°C (35°F), with highs reaching up to 14°C (57°F) and lows dropping to around -10°C (14°F).

Data source: Temperature data for Chengqu generated using information from the Copernicus Climate Change Service.

December Precipitation in Chengqu

In Chengqu in December, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

December Precipitation Trends in Chengqu

The chart displays monthly precipitation patterns in Chengqu, 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 Chengqu, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Chengqu

In Chengqu in December humidity is 69%. With an average temperature of 1°C (35°F), this humidity feels like an unwelcome chill that permeates your clothes, making outdoor adventures uncomfortably damp and forcing you to bundle up even more.

December Average Humidity in Chengqu

This chart illustrates the average monthly humidity levels in Chengqu, 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 Chengqu is approximately 69%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chengqu

In Chengqu in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Chengqu, you can check the information here.

Maximum UV Index Levels in Chengqu for December

The chart shows the monthly maximum UV Index (UVI) for Chengqu 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 Chengqu typically reaches 3, which falls under the moderate exposure category.

Data source: Chengqu 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 Chengqu Compares to Other Months

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

This table compares monthly weather conditions in Chengqu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	13 mm (0.5 inches)	65%	moderate
February Weather	1°C (34°F)	15 mm (0.6 inches)	62%	moderate
March Weather	7°C (45°F)	23 mm (0.9 inches)	69%	high
April Weather	12°C (55°F)	35 mm (1.4 inches)	81%	very high
May Weather	18°C (65°F)	63 mm (2.5 inches)	82%	very high
June Weather	22°C (72°F)	65 mm (2.6 inches)	86%	very high
July Weather	26°C (79°F)	153 mm (6.0 inches)	93%	extreme
August Weather	26°C (79°F)	153 mm (6.0 inches)	91%	extreme
September Weather	22°C (72°F)	68 mm (2.7 inches)	74%	very high
October Weather	15°C (59°F)	27 mm (1.1 inches)	72%	high
November Weather	9°C (48°F)	29 mm (1.1 inches)	71%	moderate
December Weather	1°C (35°F)	15 mm (0.6 inches)	69%	moderate