January Weather in Yi'an, China

Last updated: August 22, 2025

In January, the average temperature in Yi'an, China hovers around -2°C (28°F). Expect chilly conditions, with minimum temperatures plummeting to -16°C (3°F), while the mercury can rise to a maximum of 13°C (56°F). Precipitation is minimal, averaging only 3 mm (0.1 in) over 0 days, and with an average humidity of 52%, the air maintains a crisp feel.

January Temperature in Yi'an

In January in Yi'an, the average temperature is -2°C (28°F), with maximums reaching 13°C (56°F) and minimums plummeting to -16°C (3°F). Travelers should be prepared for a significant chill and potential snow, making it an ideal time for winter sports and cozy indoor activities.

January Weather in Yi'an: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Yi'an, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yi'an, January typically has an average temperature of -2°C (28°F), with highs reaching up to 13°C (56°F) and lows dropping to around -16°C (3°F).

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

January Precipitation in Yi'an

In Yi'an in January, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

January Precipitation Trends in Yi'an

The chart displays monthly precipitation patterns in Yi'an, 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 Yi'an, January typically receives around 3 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.

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Millimeters (mm) Inches (in)

January Humidity in Yi'an

In Yi'an in January humidity is 52%. With an average temperature of -2°C (28°F), this humidity feels like a brisk chill that cuts through layers, making outdoor activities invigorating yet requiring careful layering to stay comfortable while traveling.

January Average Humidity in Yi'an

This chart illustrates the average monthly humidity levels in Yi'an, 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 Yi'an is approximately 52%, 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 Yi'an

In Yi'an 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 Yi'an, you can visit Hourly UV Index in Yi'an.

Maximum UV Index Levels in Yi'an for January

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

Data source: Yi'an 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 Yi'an Compares to Other Months

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

This table compares monthly weather conditions in Yi'an, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	3 mm (0.1 inches)	52%	low
February Weather	1°C (34°F)	6 mm (0.2 inches)	49%	moderate
March Weather	9°C (48°F)	14 mm (0.6 inches)	52%	high
April Weather	16°C (60°F)	40 mm (1.6 inches)	63%	very high
May Weather	22°C (71°F)	35 mm (1.4 inches)	54%	very high
June Weather	26°C (79°F)	44 mm (1.7 inches)	62%	very high
July Weather	27°C (81°F)	164 mm (6.4 inches)	71%	very high
August Weather	26°C (79°F)	131 mm (5.1 inches)	74%	very high
September Weather	22°C (71°F)	52 mm (2.1 inches)	61%	very high
October Weather	14°C (57°F)	53 mm (2.1 inches)	69%	high
November Weather	7°C (44°F)	16 mm (0.6 inches)	64%	moderate
December Weather	-1°C (31°F)	3 mm (0.1 inches)	58%	low