January Weather in Chengyang, China

Last updated: August 22, 2025

In January, the average temperature in Chengyang, China hovers around -4°C (25°F), but be prepared for extremes: it can dip to a chilling -23°C (-10°F) or rise to a comfortable 11°C (52°F). With 9 mm (0.4 in) of precipitation spread over 3 days, don't forget to grab your umbrella! The air carries an average humidity of 76%, adding to the winter ambiance.

January Temperature in Chengyang

In January in Chengyang, the average temperature is -4°C (25°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -23°C (-10°F). It's advisable to bundle up and prepare for a mix of chilly and milder days if you're planning to travel during this time.

January Weather in Chengyang: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Chengyang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengyang, January typically has an average temperature of -4°C (25°F), with highs reaching up to 11°C (52°F) and lows dropping to around -23°C (-10°F).

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

January Precipitation in Chengyang

In Chengyang in January, the precipitation amount is 9 mm (0.4 in) over a span of 3 days.

January Precipitation Trends in Chengyang

The chart displays monthly precipitation patterns in Chengyang, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Chengyang, January typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Chengyang

In Chengyang in January humidity is 76%. With an average temperature of -4°C (25°F), this humidity feels like a chilling mist that clings to your skin, making every breath feel heavy and damp, which can be quite uncomfortable for traveling.

January Average Humidity in Chengyang

This chart illustrates the average monthly humidity levels in Chengyang, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Chengyang is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Chengyang

In Chengyang in January, 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 Chengyang for better planning.

Maximum UV Index Levels in Chengyang for January

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

Data source: Chengyang January 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 January Weather in Chengyang Compares to Other Months

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

This table compares monthly weather conditions in Chengyang, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	9 mm (0.4 inches)	76%	moderate
February Weather	-1°C (30°F)	16 mm (0.6 inches)	83%	moderate
March Weather	6°C (42°F)	28 mm (1.1 inches)	86%	very high
April Weather	11°C (52°F)	51 mm (2.0 inches)	83%	very high
May Weather	15°C (60°F)	55 mm (2.2 inches)	71%	extreme
June Weather	19°C (67°F)	80 mm (3.1 inches)	77%	extreme
July Weather	22°C (71°F)	105 mm (4.1 inches)	78%	extreme
August Weather	20°C (68°F)	149 mm (5.8 inches)	78%	extreme
September Weather	15°C (60°F)	101 mm (4.0 inches)	84%	very high
October Weather	9°C (48°F)	71 mm (2.8 inches)	87%	very high
November Weather	3°C (37°F)	22 mm (0.9 inches)	84%	moderate
December Weather	-3°C (27°F)	9 mm (0.3 inches)	80%	moderate