December Weather in Jianshan, China

Last updated: August 23, 2025

In December, the average temperature in Jianshan, China hovers around 5°C (42°F), with a minimum dip to -4°C (25°F) and occasional highs reaching 16°C (62°F). Expect about 58 mm (2.3 in) of precipitation over 11 days, contributing to an average humidity of 75%.

December Temperature in Jianshan

In December in Jianshan, the average temperature is 5°C (42°F). Maximums can reach 16°C (62°F), while minimums can drop as low as -4°C (25°F). It's advisable to pack layers and prepare for varying weather conditions during your travels.

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

The chart illustrates December temperature patterns in Jianshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jianshan, December typically has an average temperature of 5°C (42°F), with highs reaching up to 16°C (62°F) and lows dropping to around -4°C (25°F).

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

December Precipitation in Jianshan

In Jianshan in December, the precipitation amount is 58 mm (2.3 in) over the course of 11 days.

December Precipitation Trends in Jianshan

The chart displays monthly precipitation patterns in Jianshan, 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 Jianshan, December typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 11 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 Jianshan

In Jianshan in December, humidity is 75%. With an average temperature of 5°C (42°F), this humidity feels like a chilly dampness that clings to your clothes, making outdoor activities uncomfortable and requiring extra layers to stay warm while traveling.

December Average Humidity in Jianshan

This chart illustrates the average monthly humidity levels in Jianshan, 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 Jianshan is approximately 75%, 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 Jianshan

In Jianshan 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 Jianshan.

Maximum UV Index Levels in Jianshan for December

The chart shows the monthly maximum UV Index (UVI) for Jianshan 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 Jianshan typically reaches 5, which falls under the moderate exposure category.

Data source: Jianshan 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 Jianshan Compares to Other Months

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

This table compares monthly weather conditions in Jianshan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	63 mm (2.5 inches)	67%	high
February Weather	5°C (42°F)	82 mm (3.2 inches)	73%	high
March Weather	10°C (51°F)	145 mm (5.7 inches)	84%	very high
April Weather	15°C (59°F)	157 mm (6.2 inches)	82%	extreme
May Weather	19°C (66°F)	245 mm (9.6 inches)	86%	extreme
June Weather	22°C (72°F)	273 mm (10.8 inches)	86%	extreme
July Weather	24°C (76°F)	277 mm (10.9 inches)	88%	extreme
August Weather	25°C (77°F)	159 mm (6.3 inches)	85%	extreme
September Weather	21°C (70°F)	183 mm (7.2 inches)	71%	extreme
October Weather	15°C (59°F)	130 mm (5.1 inches)	74%	very high
November Weather	10°C (51°F)	93 mm (3.7 inches)	85%	high
December Weather	5°C (42°F)	58 mm (2.3 inches)	75%	moderate