January Weather in Weichang, China

Last updated: August 22, 2025

In January, the average temperature in Weichang, China hovers around -13°C (9°F). While it can plunge to a chilling -31°C (-24°F), temperatures may occasionally rise to a maximum of 3°C (38°F). Expect minimal precipitation, with just 2 mm (0.1 in) recorded during 0 days. The average humidity stands at a comfortable 55%, making it a unique month for weather enthusiasts.

January Temperature in Weichang

In January in Weichang, the average temperature is -13°C (9°F), with maximums reaching 3°C (38°F) and minimums plunging to -31°C (-24°F). Travelers should be prepared for extremely cold conditions and dress accordingly to stay warm and comfortable.

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

The chart illustrates January temperature patterns in Weichang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weichang, January typically has an average temperature of -13°C (9°F), with highs reaching up to 3°C (38°F) and lows dropping to around -31°C (-24°F).

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

January Precipitation in Weichang

In Weichang in January, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

January Precipitation Trends in Weichang

The chart displays monthly precipitation patterns in Weichang, 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 Weichang, January typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 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 Weichang

In Weichang in January, humidity is 55%. With an average temperature of -13°C (9°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities brisk and invigorating but also requiring careful layering to stay warm while exploring.

January Average Humidity in Weichang

This chart illustrates the average monthly humidity levels in Weichang, 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 Weichang is approximately 55%, 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 Weichang

In Weichang in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Weichang, you can visit Hourly UV Index in Weichang.

Maximum UV Index Levels in Weichang for January

The chart shows the monthly maximum UV Index (UVI) for Weichang 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 Weichang typically reaches 2, which falls under the low exposure category.

Data source: Weichang 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 Weichang Compares to Other Months

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

This table compares monthly weather conditions in Weichang, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (9°F)	2 mm (0.1 inches)	55%	low
February Weather	-10°C (14°F)	7 mm (0.3 inches)	47%	moderate
March Weather	0°C (32°F)	19 mm (0.8 inches)	50%	high
April Weather	7°C (45°F)	30 mm (1.2 inches)	56%	very high
May Weather	13°C (56°F)	51 mm (2.0 inches)	61%	very high
June Weather	18°C (64°F)	61 mm (2.4 inches)	69%	very high
July Weather	20°C (69°F)	146 mm (5.7 inches)	81%	extreme
August Weather	19°C (66°F)	120 mm (4.7 inches)	84%	very high
September Weather	14°C (57°F)	68 mm (2.7 inches)	75%	very high
October Weather	5°C (41°F)	22 mm (0.9 inches)	76%	high
November Weather	-3°C (26°F)	16 mm (0.6 inches)	61%	moderate
December Weather	-12°C (11°F)	3 mm (0.1 inches)	52%	low