January Weather in Chengxi, China

Last updated: August 22, 2025

In January, the average temperature in Chengxi, China hovers around 9°C (48°F), with temperatures ranging from a chilly -5°C (24°F) to a pleasant 25°C (77°F). Expect 50 mm (2.0 in) of precipitation spread over approximately 7 days, and a comfortable average humidity level of 68%. Whether you're packing for the cold or enjoying the warmth, it's a month full of varied weather!

January Temperature in Chengxi

In January in Chengxi, the average temperature is 9°C (48°F), with maximums reaching 25°C (77°F) and minimums dropping to as low as -5°C (24°F). This makes it an ideal time to pack layers for your trip, ensuring you're prepared for both mild and chilly weather conditions.

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

The chart illustrates January temperature patterns in Chengxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chengxi, January typically has an average temperature of 9°C (48°F), with highs reaching up to 25°C (77°F) and lows dropping to around -5°C (24°F).

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

January Precipitation in Chengxi

In Chengxi in January, the precipitation amount is 50 mm (2.0 in) over a span of 7 days.

January Precipitation Trends in Chengxi

The chart displays monthly precipitation patterns in Chengxi, 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 Chengxi, January typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 7 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 Chengxi

In Chengxi in January humidity is 68%. With average temperature 9°C (48°F), this humidity feels like a chilly dampness that clings to your skin, making it essential to dress in layers and carry an umbrella for unexpected drizzles, while the cool air refreshes your senses as you explore the sights.

January Average Humidity in Chengxi

This chart illustrates the average monthly humidity levels in Chengxi, 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 Chengxi is approximately 68%, 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 Chengxi

In Chengxi in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Chengxi, you can refer to this Hourly UV Index in Chengxi.

Maximum UV Index Levels in Chengxi for January

The chart shows the monthly maximum UV Index (UVI) for Chengxi 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 Chengxi typically reaches 6, which falls under the high exposure category.

Data source: Chengxi 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 Chengxi Compares to Other Months

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

This table compares monthly weather conditions in Chengxi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	50 mm (2.0 inches)	68%	high
February Weather	10°C (49°F)	55 mm (2.2 inches)	73%	very high
March Weather	14°C (57°F)	107 mm (4.2 inches)	80%	very high
April Weather	18°C (65°F)	107 mm (4.2 inches)	86%	extreme
May Weather	22°C (73°F)	195 mm (7.7 inches)	88%	extreme
June Weather	25°C (78°F)	308 mm (12.1 inches)	89%	extreme
July Weather	29°C (84°F)	279 mm (11.0 inches)	91%	extreme
August Weather	29°C (85°F)	247 mm (9.7 inches)	88%	extreme
September Weather	26°C (80°F)	144 mm (5.7 inches)	78%	extreme
October Weather	21°C (70°F)	135 mm (5.3 inches)	79%	very high
November Weather	16°C (62°F)	82 mm (3.2 inches)	80%	high
December Weather	11°C (52°F)	48 mm (1.9 inches)	80%	moderate