December Weather in Changtan, China

Last updated: August 22, 2025

In Changtan, China, the average temperature in December hovers around 7°C (44°F). Expect a minimum chill of -4°C (25°F) and a pleasant maximum of 19°C (66°F). With 16 mm (0.6 in) of rain spread over 4 days, you might want to pack an umbrella too! The average humidity during this time is quite high at 79%, adding a touch of moisture to the air.

December Temperature in Changtan

In December in Changtan, the average temperature is 7°C (44°F), with maximums reaching 19°C (66°F) and minimums dropping as low as -4°C (25°F). This weather makes it essential to pack both warm clothes and layers for your trip.

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

The chart illustrates December temperature patterns in Changtan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changtan, December typically has an average temperature of 7°C (44°F), with highs reaching up to 19°C (66°F) and lows dropping to around -4°C (25°F).

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

December Precipitation in Changtan

In Changtan in December, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

December Precipitation Trends in Changtan

The chart displays monthly precipitation patterns in Changtan, 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 Changtan, December typically receives around 16 mm (0.6 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 Changtan

In Changtan in December humidity is 79%. With an average temperature of 7°C (44°F), this humidity feels like a chilly embrace that makes traveling outdoors a brisk adventure, requiring extra layers to stay comfortable while exploring the sights.

December Average Humidity in Changtan

This chart illustrates the average monthly humidity levels in Changtan, 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 Changtan is approximately 79%, 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 Changtan

In Changtan 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 Changtan for better planning.

Maximum UV Index Levels in Changtan for December

The chart shows the monthly maximum UV Index (UVI) for Changtan 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 Changtan typically reaches 4, which falls under the moderate exposure category.

Data source: Changtan 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 Changtan Compares to Other Months

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

This table compares monthly weather conditions in Changtan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	40 mm (1.6 inches)	71%	moderate
February Weather	7°C (45°F)	35 mm (1.4 inches)	75%	moderate
March Weather	13°C (55°F)	85 mm (3.4 inches)	84%	very high
April Weather	17°C (64°F)	104 mm (4.1 inches)	85%	very high
May Weather	22°C (72°F)	151 mm (6.0 inches)	82%	extreme
June Weather	26°C (79°F)	196 mm (7.7 inches)	83%	extreme
July Weather	28°C (83°F)	207 mm (8.2 inches)	87%	extreme
August Weather	29°C (84°F)	114 mm (4.5 inches)	83%	extreme
September Weather	25°C (76°F)	89 mm (3.5 inches)	68%	very high
October Weather	18°C (64°F)	61 mm (2.4 inches)	72%	very high
November Weather	13°C (56°F)	40 mm (1.6 inches)	83%	high
December Weather	7°C (44°F)	16 mm (0.6 inches)	79%	moderate