December Weather in Yichun, China

Last updated: August 23, 2025

In December, the average temperature in Yichun, China hovers around -19°C (-2°F), with extremes that can plunge to a chilling -45°C (-48°F) and occasionally rise to a mild 4°C (39°F). Expect 10 mm (0.4 in) of precipitation spread over about 2 days, and prepare for the air to feel quite damp, with an average humidity of 72%.

December Temperature in Yichun

In December in Yichun, the average temperature is -19°C (-2°F). Maximums can reach 4°C (39°F) while minimums can be as low as -45°C (-48°F). Travelers should be prepared for extremely cold weather and pack appropriate winter clothing.

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

The chart illustrates December temperature patterns in Yichun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yichun, December typically has an average temperature of -19°C (-2°F), with highs reaching up to 4°C (39°F) and lows dropping to around -45°C (-48°F).

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

December Precipitation in Yichun

In Yichun in December, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

December Precipitation Trends in Yichun

The chart displays monthly precipitation patterns in Yichun, 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 Yichun, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 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 Yichun

In Yichun in December, humidity is 72%. With an average temperature of -19°C (-2°F), this humidity feels like an uncomfortable chill that seeps into your bones, making travel outdoors feel much more daunting as you navigate icy conditions mixed with the damp air.

December Average Humidity in Yichun

This chart illustrates the average monthly humidity levels in Yichun, 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 Yichun is approximately 72%, 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 Yichun

In Yichun 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 Yichun.

Maximum UV Index Levels in Yichun for December

The chart shows the monthly maximum UV Index (UVI) for Yichun 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 Yichun typically reaches 1, which falls under the low exposure category.

Data source: Yichun 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 Yichun Compares to Other Months

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

This table compares monthly weather conditions in Yichun, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-21°C (-6°F)	6 mm (0.3 inches)	84%	low
February Weather	-17°C (2°F)	8 mm (0.3 inches)	81%	moderate
March Weather	-5°C (23°F)	18 mm (0.7 inches)	75%	moderate
April Weather	5°C (41°F)	41 mm (1.6 inches)	67%	high
May Weather	12°C (54°F)	84 mm (3.3 inches)	69%	very high
June Weather	17°C (62°F)	139 mm (5.5 inches)	81%	very high
July Weather	22°C (71°F)	140 mm (5.5 inches)	87%	very high
August Weather	18°C (66°F)	168 mm (6.6 inches)	89%	very high
September Weather	13°C (56°F)	89 mm (3.5 inches)	87%	high
October Weather	4°C (39°F)	26 mm (1.0 inches)	83%	moderate
November Weather	-8°C (19°F)	31 mm (1.2 inches)	67%	low
December Weather	-19°C (-2°F)	10 mm (0.4 inches)	72%	low