December Weather in Lanshan, China

Last updated: August 22, 2025

In Lanshan, China, the average temperature in December hovers around 4°C (39°F). Expect lows of -14°C (7°F) and highs of 18°C (64°F), which can lead to quite a chill! During this time, precipitation amounts to approximately 21 mm (0.8 in) over 3 days, accompanied by an average humidity level of 75%. Dress warmly and stay dry!

December Temperature in Lanshan

In December in Lanshan, the average temperature is 4°C (39°F). The maximum can reach 18°C (64°F) and the minimum can be as low as -14°C (7°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates December temperature patterns in Lanshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lanshan, December typically has an average temperature of 4°C (39°F), with highs reaching up to 18°C (64°F) and lows dropping to around -14°C (7°F).

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

December Precipitation in Lanshan

In Lanshan in December, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.

December Precipitation Trends in Lanshan

The chart displays monthly precipitation patterns in Lanshan, 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 Lanshan, December typically receives around 21 mm (0.8 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 Lanshan

In Lanshan in December humidity is 75%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that can seep into your bones, making outdoor activities less enjoyable and necessitating warm, layered clothing for any travel plans.

December Average Humidity in Lanshan

This chart illustrates the average monthly humidity levels in Lanshan, 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 Lanshan 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 Lanshan

In Lanshan 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 Lanshan, you can check the information here.

Maximum UV Index Levels in Lanshan for December

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

Data source: Lanshan 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 Lanshan Compares to Other Months

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

This table compares monthly weather conditions in Lanshan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	32 mm (1.3 inches)	64%	moderate
February Weather	5°C (41°F)	25 mm (1.0 inches)	71%	moderate
March Weather	11°C (52°F)	35 mm (1.4 inches)	80%	high
April Weather	16°C (61°F)	35 mm (1.4 inches)	83%	very high
May Weather	22°C (71°F)	61 mm (2.4 inches)	80%	very high
June Weather	26°C (80°F)	134 mm (5.3 inches)	81%	very high
July Weather	28°C (82°F)	332 mm (13.1 inches)	88%	very high
August Weather	28°C (82°F)	160 mm (6.3 inches)	85%	very high
September Weather	23°C (74°F)	73 mm (2.9 inches)	72%	very high
October Weather	17°C (62°F)	44 mm (1.7 inches)	76%	very high
November Weather	11°C (52°F)	30 mm (1.2 inches)	84%	moderate
December Weather	4°C (39°F)	21 mm (0.8 inches)	75%	moderate