January Weather in Sunjiatuan, China

Last updated: August 22, 2025

In January, the average temperature in Sunjiatuan, China hovers around 1°C (34°F). Expect minimums as low as -9°C (15°F) and maximums reaching up to 8°C (46°F). During this month, anticipate around 23 mm (0.9 in) of precipitation over approximately 4 days, with an average humidity of 65%.

January Temperature in Sunjiatuan

In January in Sunjiatuan, the average temperature is 1°C (34°F). Maximums can reach 8°C (46°F), and minimums can be as low as -9°C (15°F). Travelers should be prepared for cold weather and pack warm clothing.

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

The chart illustrates January temperature patterns in Sunjiatuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sunjiatuan, January typically has an average temperature of 1°C (34°F), with highs reaching up to 8°C (46°F) and lows dropping to around -9°C (15°F).

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

January Precipitation in Sunjiatuan

In Sunjiatuan in January, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

January Precipitation Trends in Sunjiatuan

The chart displays monthly precipitation patterns in Sunjiatuan, 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 Sunjiatuan, January typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 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 Sunjiatuan

In Sunjiatuan in January, humidity is 65%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making every step outside a struggle against the cold, damp air—perfect for cozy indoor activities, but challenging for outdoor adventures.

January Average Humidity in Sunjiatuan

This chart illustrates the average monthly humidity levels in Sunjiatuan, 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 Sunjiatuan is approximately 65%, 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 Sunjiatuan

In Sunjiatuan 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 Sunjiatuan, you can check the information here.

Maximum UV Index Levels in Sunjiatuan for January

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

Data source: Sunjiatuan 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 Sunjiatuan Compares to Other Months

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

This table compares monthly weather conditions in Sunjiatuan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	23 mm (0.9 inches)	65%	moderate
February Weather	1°C (34°F)	20 mm (0.8 inches)	62%	moderate
March Weather	5°C (42°F)	24 mm (0.9 inches)	69%	high
April Weather	10°C (50°F)	48 mm (1.9 inches)	81%	very high
May Weather	16°C (60°F)	56 mm (2.2 inches)	82%	very high
June Weather	20°C (69°F)	71 mm (2.8 inches)	86%	very high
July Weather	24°C (76°F)	125 mm (4.9 inches)	93%	extreme
August Weather	26°C (78°F)	108 mm (4.3 inches)	91%	extreme
September Weather	23°C (73°F)	75 mm (3.0 inches)	74%	very high
October Weather	17°C (63°F)	28 mm (1.1 inches)	72%	high
November Weather	11°C (51°F)	36 mm (1.4 inches)	71%	moderate
December Weather	4°C (39°F)	36 mm (1.4 inches)	69%	moderate