December Weather in Guanshan, China

Last updated: August 22, 2025

In December, the average temperature in Guanshan, China hovers around 4°C (39°F). Expect chilly days with lows dropping to -13°C (8°F), while the mercury can peak at a pleasant 18°C (65°F). During this period, anticipate about 23 mm (0.9 in) of precipitation spread across 4 days, contributing to an average humidity of 75%.

December Temperature in Guanshan

In December in Guanshan, the average temperature is 4°C (39°F), with maximums reaching 18°C (65°F) and minimums dipping as low as -13°C (8°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Guanshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guanshan, December typically has an average temperature of 4°C (39°F), with highs reaching up to 18°C (65°F) and lows dropping to around -13°C (8°F).

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

December Precipitation in Guanshan

In Guanshan in December, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

December Precipitation Trends in Guanshan

The chart displays monthly precipitation patterns in Guanshan, 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 Guanshan, December typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 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 Guanshan

In Guanshan 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 Guanshan

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

In Guanshan 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 Guanshan, you can check the information here.

Maximum UV Index Levels in Guanshan for December

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

Data source: Guanshan 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 Guanshan Compares to Other Months

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

This table compares monthly weather conditions in Guanshan, 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)	35 mm (1.4 inches)	64%	moderate
February Weather	5°C (41°F)	26 mm (1.0 inches)	71%	moderate
March Weather	11°C (52°F)	41 mm (1.6 inches)	80%	high
April Weather	16°C (61°F)	38 mm (1.5 inches)	83%	very high
May Weather	22°C (72°F)	69 mm (2.7 inches)	80%	very high
June Weather	26°C (80°F)	130 mm (5.1 inches)	81%	very high
July Weather	28°C (82°F)	322 mm (12.7 inches)	88%	very high
August Weather	28°C (82°F)	157 mm (6.2 inches)	85%	very high
September Weather	24°C (75°F)	80 mm (3.2 inches)	72%	very high
October Weather	17°C (62°F)	51 mm (2.0 inches)	76%	very high
November Weather	11°C (52°F)	31 mm (1.2 inches)	84%	moderate
December Weather	4°C (39°F)	23 mm (0.9 inches)	75%	moderate