January Weather in Weiyuan, China

Last updated: August 22, 2025

In January, the average temperature in Weiyuan, China hovers around -9°C (16°F), with extremes ranging from a chilly -30°C (-22°F) to a mild 8°C (47°F). Expect light precipitation totaling 5 mm (0.2 in) over approximately 2 days, and brace for an average humidity of 74%.

January Temperature in Weiyuan

In January in Weiyuan, the average temperature is -9°C (16°F). Maximum temperatures can reach 8°C (47°F), while minimums can drop to as low as -30°C (-22°F). Be prepared for extremely cold weather and dress in layers if you're planning to visit during this time.

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

The chart illustrates January temperature patterns in Weiyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weiyuan, January typically has an average temperature of -9°C (16°F), with highs reaching up to 8°C (47°F) and lows dropping to around -30°C (-22°F).

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

January Precipitation in Weiyuan

In Weiyuan in January, the precipitation amount is 5 mm (0.2 in) over a period of 2 days.

January Precipitation Trends in Weiyuan

The chart displays monthly precipitation patterns in Weiyuan, 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 Weiyuan, January typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 2 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 Weiyuan

In Weiyuan in January, humidity is 74%. With an average temperature of -9°C (16°F), this humidity feels like a biting chill in the air, making travel uncomfortable and requiring extra layers to stay warm while also managing the dampness that clings to your skin.

January Average Humidity in Weiyuan

This chart illustrates the average monthly humidity levels in Weiyuan, 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 Weiyuan is approximately 74%, 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 Weiyuan

In Weiyuan in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Weiyuan, you can check the information here.

Maximum UV Index Levels in Weiyuan for January

The chart shows the monthly maximum UV Index (UVI) for Weiyuan 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 Weiyuan typically reaches 3, which falls under the moderate exposure category.

Data source: Weiyuan 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 Weiyuan Compares to Other Months

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

This table compares monthly weather conditions in Weiyuan, 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 (16°F)	5 mm (0.2 inches)	74%	moderate
February Weather	-6°C (21°F)	6 mm (0.2 inches)	80%	moderate
March Weather	1°C (35°F)	12 mm (0.5 inches)	81%	very high
April Weather	6°C (43°F)	35 mm (1.4 inches)	78%	extreme
May Weather	11°C (51°F)	48 mm (1.9 inches)	71%	extreme
June Weather	14°C (58°F)	66 mm (2.6 inches)	77%	extreme
July Weather	17°C (62°F)	75 mm (3.0 inches)	77%	extreme
August Weather	16°C (60°F)	90 mm (3.5 inches)	82%	extreme
September Weather	12°C (53°F)	75 mm (2.9 inches)	82%	very high
October Weather	5°C (41°F)	35 mm (1.4 inches)	85%	very high
November Weather	-3°C (28°F)	8 mm (0.3 inches)	79%	moderate
December Weather	-9°C (17°F)	3 mm (0.1 inches)	71%	moderate