January Weather in China, United States

Last updated: June 24, 2025

In China, United States, the average temperature in January hovers around -5°C (23°F), with extremes reaching as low as -25°C (-13°F) or peaking at 12°C (55°F). Expect a precipitation total of 84 mm (3.3 in) over approximately 8 days, and be prepared for high average humidity at 88%.

January Temperature in China

In January in China, the average temperature is -5°C (23°F). The maximum can reach 12°C (55°F) and the minimum can be as low as -25°C (-13°F). Be prepared for a wide range of temperatures and pack accordingly for your trip.

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

The chart illustrates January temperature patterns in China, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In China, January typically has an average temperature of -5°C (23°F), with highs reaching up to 12°C (55°F) and lows dropping to around -25°C (-13°F).

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

January Precipitation in China

In China in January, the precipitation amount is 84 mm (3.3 in) spread over 8 days.

January Precipitation Trends in China

The chart displays monthly precipitation patterns in China, 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 China, January typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 8 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 China

In China in January humidity is 88%. With an average temperature of -5°C (23°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold damp air seeps through layers of clothing, chilling you to the bone.

January Average Humidity in China

This chart illustrates the average monthly humidity levels in China, 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 China is approximately 88%, 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 China

In China 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 China, you can visit Hourly UV Index in China.

Maximum UV Index Levels in China for January

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

Data source: China 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 China Compares to Other Months

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

This table compares monthly weather conditions in China, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	84 mm (3.3 inches)	88%	low
February Weather	-4°C (24°F)	83 mm (3.3 inches)	88%	moderate
March Weather	-1°C (31°F)	72 mm (2.8 inches)	85%	moderate
April Weather	6°C (43°F)	121 mm (4.7 inches)	81%	high
May Weather	12°C (55°F)	85 mm (3.4 inches)	76%	very high
June Weather	18°C (65°F)	70 mm (2.8 inches)	74%	very high
July Weather	21°C (70°F)	113 mm (4.4 inches)	74%	very high
August Weather	21°C (70°F)	79 mm (3.1 inches)	74%	very high
September Weather	17°C (62°F)	73 mm (2.9 inches)	77%	high
October Weather	10°C (51°F)	126 mm (5.0 inches)	82%	moderate
November Weather	3°C (37°F)	110 mm (4.3 inches)	85%	moderate
December Weather	-3°C (27°F)	113 mm (4.5 inches)	84%	low