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December Weather in Jianshan, China

Last updated: August 22, 2025

In December, the average temperature in Jianshan, China hovers around 8°C (46°F). This month can bring a chill as low as -4°C (24°F), while daytime highs may reach 23°C (74°F). Expect about 59 mm (2.3 in) of precipitation over 9 days, with humidity lingering at a comfortable 80%. Prepare for a variety of weather conditions and enjoy the seasonal charm!

December Temperature in Jianshan

In December in Jianshan, the average temperature is 8°C (46°F), with maximums reaching 23°C (74°F) and minimums dropping as low as -4°C (24°F). It's advisable to pack layers to comfortably enjoy your travel adventures during this varied weather.

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 8°C (46°F), with highs reaching up to 23°C (74°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec434554627175828376665746
Data source: Temperature data for Jianshan 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 Jianshan

In Jianshan in December, the precipitation amount is 59 mm (2.3 in) over the course of 9 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 59 mm (2.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec6266123103197303291187119806459
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jianshan

In Jianshan in December, humidity is 80%. With an average temperature of 8°C (46°F), this humidity feels like traveling through a damp and chilly mist, making even a short walk feel heavy and uncomfortable.

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 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%73%80%86%88%89%91%88%79%79%80%80%
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.
JanFebMarAprMayJunJulAugSepOctNovDec6810101212121211875
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.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)61 mm (2.4 inches)68%high
February Weather7°C (45°F)66 mm (2.6 inches)73%very high
March Weather12°C (54°F)123 mm (4.8 inches)80%very high
April Weather17°C (62°F)103 mm (4.1 inches)86%very high
May Weather21°C (71°F)197 mm (7.7 inches)88%extreme
June Weather24°C (76°F)303 mm (11.9 inches)89%extreme
July Weather28°C (82°F)291 mm (11.5 inches)91%extreme
August Weather28°C (83°F)187 mm (7.4 inches)88%extreme
September Weather25°C (77°F)119 mm (4.7 inches)78%extreme
October Weather19°C (66°F)80 mm (3.1 inches)79%very high
November Weather14°C (57°F)64 mm (2.5 inches)80%high
December Weather8°C (46°F)59 mm (2.3 inches)80%moderate

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