December Weather in Hengyang, China

Last updated: August 22, 2025

In Hengyang, China, the average temperature in December hovers around 9°C (49°F), with a minimum dipping to -2°C (29°F) and peaking at a welcoming 24°C (75°F). Expect about 45 mm (1.8 in) of precipitation spread over 9 days, contributing to an average humidity of 75%. This combination creates a unique and refreshing atmosphere, perfect for those who enjoy a bit of variety in their weather!

December Temperature in Hengyang

In December in Hengyang, the average temperature is 9°C (49°F). The maximum can reach 24°C (75°F), while the minimum can drop as low as -2°C (29°F). Be sure to pack for a range of temperatures to fully enjoy your stay!

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

The chart illustrates December temperature patterns in Hengyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hengyang, December typically has an average temperature of 9°C (49°F), with highs reaching up to 24°C (75°F) and lows dropping to around -2°C (29°F).

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

December Precipitation in Hengyang

In Hengyang in December, the precipitation amount is 45 mm (1.8 in) spread over 9 days.

December Precipitation Trends in Hengyang

The chart displays monthly precipitation patterns in Hengyang, 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 Hengyang, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 9 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 Hengyang

In Hengyang in December, humidity is 75%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that wraps around you, making outdoor activities uncomfortable and causing your clothes to cling uncomfortably. It's advisable to dress in layers to stay warm, while also being prepared for the persistent moisture in the air that can leave you feeling a bit sluggish throughout your travels.

December Average Humidity in Hengyang

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

In Hengyang 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 Hengyang.

Maximum UV Index Levels in Hengyang for December

The chart shows the monthly maximum UV Index (UVI) for Hengyang 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 Hengyang typically reaches 5, which falls under the moderate exposure category.

Data source: Hengyang 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 Hengyang Compares to Other Months

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

This table compares monthly weather conditions in Hengyang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	49 mm (1.9 inches)	66%	high
February Weather	9°C (48°F)	84 mm (3.3 inches)	72%	high
March Weather	14°C (58°F)	175 mm (6.9 inches)	81%	very high
April Weather	19°C (66°F)	163 mm (6.4 inches)	82%	very high
May Weather	23°C (74°F)	241 mm (9.5 inches)	86%	extreme
June Weather	27°C (81°F)	303 mm (11.9 inches)	86%	extreme
July Weather	30°C (86°F)	187 mm (7.4 inches)	89%	extreme
August Weather	31°C (87°F)	89 mm (3.5 inches)	87%	extreme
September Weather	27°C (81°F)	67 mm (2.6 inches)	67%	very high
October Weather	20°C (68°F)	66 mm (2.6 inches)	67%	very high
November Weather	15°C (59°F)	81 mm (3.2 inches)	75%	high
December Weather	9°C (49°F)	45 mm (1.8 inches)	75%	moderate