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December Weather in Geshan, China

Last updated: August 22, 2025

In December, the average temperature in Geshan, China hovers around -18°C (0°F). Extremes can plunge to a chilling -34°C (-29°F), while occasionally reaching a maximum of 6°C (43°F). With an average humidity of 60%, this period also sees 9 mm (0.4 in) of precipitation spread over about 2 days. Be prepared for the cold!

December Temperature in Geshan

In December in Geshan, the average temperature is -18°C (0°F), with maximums that can reach 6°C (43°F) and minimums that can drop as low as -34°C (-29°F). Travelers should be prepared for extremely cold conditions, ensuring they pack appropriate winter clothing and gear.

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

The chart illustrates December temperature patterns in Geshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geshan, December typically has an average temperature of -18°C (0°F), with highs reaching up to 6°C (43°F) and lows dropping to around -34°C (-29°F).
JanFebMarAprMayJunJulAugSepOctNovDec-44254457667468584221-0
Data source: Temperature data for Geshan 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 Geshan

In Geshan in December, the precipitation amount is 9 mm (0.4 in) over the course of 2 days.

December Precipitation Trends in Geshan

The chart displays monthly precipitation patterns in Geshan, 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 Geshan, December typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec67143377127178181112242310
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Geshan

In Geshan in December humidity is 60%. With an average temperature of -18°C (0°F), this humidity feels like an icy breath that swiftly penetrates your clothes, making every step outside an exhilarating but chilling challenge for travelers.

December Average Humidity in Geshan

This chart illustrates the average monthly humidity levels in Geshan, 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 Geshan is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%70%63%59%61%79%85%87%85%81%61%60%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Geshan

In Geshan in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Geshan.

Maximum UV Index Levels in Geshan for December

The chart shows the monthly maximum UV Index (UVI) for Geshan 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 Geshan typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678986421
Data source: Geshan 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 Geshan Compares to Other Months

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

This table compares monthly weather conditions in Geshan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-20°C (-4°F)5 mm (0.2 inches)75%low
February Weather-15°C (4°F)7 mm (0.3 inches)70%moderate
March Weather-4°C (26°F)14 mm (0.5 inches)63%moderate
April Weather7°C (44°F)33 mm (1.3 inches)59%high
May Weather14°C (58°F)77 mm (3.0 inches)61%high
June Weather19°C (66°F)127 mm (5.0 inches)79%very high
July Weather23°C (74°F)178 mm (7.0 inches)84%very high
August Weather20°C (69°F)181 mm (7.1 inches)87%very high
September Weather15°C (59°F)112 mm (4.4 inches)85%high
October Weather6°C (42°F)24 mm (1.0 inches)80%moderate
November Weather-6°C (21°F)23 mm (0.9 inches)61%low
December Weather-18°C (0°F)9 mm (0.4 inches)60%low

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