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December Weather in Guishan, China

Last updated: August 22, 2025

In December, the average temperature in Guishan, China hovers around 6°C (43°F). Expect a chilly minimum of -5°C (23°F) and a pleasant maximum of 18°C (65°F). With an average precipitation amount of 30 mm (1.2 in) spread over 6 days, it's advisable to carry an umbrella! The average humidity during this time is around 76%, adding a crispness to the air.

December Temperature in Guishan

In December in Guishan, the average temperature is 6°C (43°F), with maximums reaching up to 18°C (65°F) and minimums dropping as low as -5°C (23°F). Be prepared for a mix of chilly and mild weather, making it essential to pack layers for your travels.

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

The chart illustrates December temperature patterns in Guishan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guishan, December typically has an average temperature of 6°C (43°F), with highs reaching up to 18°C (65°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec404354627077828275635442
Data source: Temperature data for Guishan 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 Guishan

In Guishan in December, the total precipitation amount is 30 mm (1.2 in) spread across 6 days.

December Precipitation Trends in Guishan

The chart displays monthly precipitation patterns in Guishan, 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 Guishan, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec5363131125192255316156108624730
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Guishan

In Guishan in December, humidity is 76%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your clothes and makes even short outings feel less inviting, leaving travelers reaching for extra layers to stay comfortable while exploring.

December Average Humidity in Guishan

This chart illustrates the average monthly humidity levels in Guishan, 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 Guishan is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%73%82%85%84%84%89%84%68%71%83%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Guishan

In Guishan in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Guishan for better planning.

Maximum UV Index Levels in Guishan for December

The chart shows the monthly maximum UV Index (UVI) for Guishan 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 Guishan typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101011111110864
Data source: Guishan 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 Guishan Compares to Other Months

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

This table compares monthly weather conditions in Guishan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)53 mm (2.1 inches)69%moderate
February Weather6°C (44°F)63 mm (2.5 inches)72%high
March Weather12°C (54°F)131 mm (5.2 inches)82%very high
April Weather17°C (62°F)125 mm (4.9 inches)85%very high
May Weather21°C (71°F)192 mm (7.6 inches)84%very high
June Weather25°C (77°F)255 mm (10.0 inches)84%extreme
July Weather28°C (82°F)316 mm (12.4 inches)89%extreme
August Weather28°C (82°F)156 mm (6.1 inches)84%extreme
September Weather24°C (75°F)108 mm (4.2 inches)68%very high
October Weather17°C (63°F)62 mm (2.4 inches)71%very high
November Weather12°C (54°F)47 mm (1.9 inches)83%high
December Weather6°C (43°F)30 mm (1.2 inches)76%moderate

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