January Weather in Changchuan, China

Last updated: August 22, 2025

In January, the average temperature in Changchuan, China hovers around -10°C (15°F), making it a chilly time of year. Prepare for the possibility of minimum temperatures plunging to -27°C (-17°F) while the maximum may reach up to 9°C (48°F). Expect about 14 mm (0.6 in) of precipitation over 5 days, accompanied by an average humidity level of 81%. Stay warm!

January Temperature in Changchuan

In January in Changchuan, the average temperature is -10°C (15°F). The maximum can reach 9°C (48°F), and the minimum can be as low as -27°C (-17°F). Travelers should be prepared for cold conditions and dress warmly to fully enjoy their visit.

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

The chart illustrates January temperature patterns in Changchuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Changchuan, January typically has an average temperature of -10°C (15°F), with highs reaching up to 9°C (48°F) and lows dropping to around -27°C (-17°F).

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

January Precipitation in Changchuan

In Changchuan in January, the precipitation amount is 14 mm (0.6 in) distributed over 5 days.

January Precipitation Trends in Changchuan

The chart displays monthly precipitation patterns in Changchuan, 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 Changchuan, January typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 5 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Changchuan

In Changchuan in January humidity is 81%. With an average temperature of -10°C (15°F), this humidity feels like a biting frost that clings to your skin, making travel uncomfortable and chilly, as the cold air sharpens with every breath.

January Average Humidity in Changchuan

This chart illustrates the average monthly humidity levels in Changchuan, 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 Changchuan is approximately 81%, 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 Changchuan

In Changchuan 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 Changchuan for better planning.

Maximum UV Index Levels in Changchuan for January

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

Data source: Changchuan 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 Changchuan Compares to Other Months

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

This table compares monthly weather conditions in Changchuan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	14 mm (0.6 inches)	81%	moderate
February Weather	-7°C (20°F)	18 mm (0.7 inches)	85%	high
March Weather	-1°C (30°F)	34 mm (1.3 inches)	85%	very high
April Weather	4°C (39°F)	74 mm (2.9 inches)	83%	extreme
May Weather	8°C (47°F)	107 mm (4.2 inches)	78%	extreme
June Weather	11°C (53°F)	117 mm (4.6 inches)	80%	extreme
July Weather	14°C (58°F)	110 mm (4.3 inches)	82%	extreme
August Weather	14°C (57°F)	134 mm (5.3 inches)	86%	extreme
September Weather	10°C (50°F)	125 mm (4.9 inches)	87%	extreme
October Weather	4°C (40°F)	102 mm (4.0 inches)	88%	very high
November Weather	-3°C (27°F)	30 mm (1.2 inches)	86%	high
December Weather	-9°C (16°F)	12 mm (0.5 inches)	78%	moderate