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December Weather in Lanshan, China

Last updated: August 22, 2025

In December, the average temperature in Lanshan, China hovers around -8°C (18°F). However, be prepared for a significant range, with minimums possibly dropping to -24°C (-11°F) and maximums reaching up to 8°C (46°F). During this month, expect approximately 9 mm (0.4 in) of precipitation over about 2 days, while the average humidity rests comfortably at 58%.

December Temperature in Lanshan

In December in Lanshan, the average temperature is -8°C (18°F), with maximums reaching 8°C (46°F) and minimums plunging as low as -24°C (-11°F). It's essential to prepare for cold weather and dress in layers if you plan to visit during this time.

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 -8°C (18°F), with highs reaching up to 8°C (46°F) and lows dropping to around -24°C (-11°F).
JanFebMarAprMayJunJulAugSepOctNovDec132037516371787565493318
Data source: Temperature data for Lanshan 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 Lanshan

In Lanshan in December, the precipitation amount is 9 mm (0.4 in) over the course of 2 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 9 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec714203265938719910853449
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lanshan

In Lanshan in December humidity is 58%. With an average temperature of -8°C (18°F), this humidity feels like an invigorating chill that nips at your skin, making outdoor exploration refreshing but requiring careful layering to stay comfortable while you travel.

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 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%52%53%60%71%79%85%86%75%80%70%58%
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 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Lanshan, you can visit Hourly UV Index in Lanshan.

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 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23688101098532
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.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)7 mm (0.3 inches)58%low
February Weather-7°C (20°F)14 mm (0.5 inches)52%moderate
March Weather3°C (37°F)20 mm (0.8 inches)53%high
April Weather10°C (51°F)32 mm (1.2 inches)59%very high
May Weather17°C (63°F)65 mm (2.6 inches)70%very high
June Weather22°C (71°F)93 mm (3.7 inches)79%very high
July Weather26°C (79°F)87 mm (3.4 inches)85%very high
August Weather24°C (75°F)199 mm (7.8 inches)86%very high
September Weather18°C (65°F)108 mm (4.2 inches)75%very high
October Weather10°C (49°F)53 mm (2.1 inches)80%moderate
November Weather1°C (34°F)44 mm (1.7 inches)70%moderate
December Weather-8°C (18°F)9 mm (0.4 inches)58%low

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