January Weather in Sanlei, China

Last updated: August 22, 2025

In Sanlei, China, the average temperature in January hovers around -8°C (19°F), with extremes ranging from a chilling -26°C (-15°F) to a mild 7°C (45°F). Expect minimal precipitation, with only 2 mm (0.1 in) falling across 0 days, while the average humidity sits comfortably at 53%.

January Temperature in Sanlei

In January in Sanlei, the average temperature is -8°C (19°F), with maximums reaching 7°C (45°F) and minimums dropping as low as -26°C (-15°F). Travelers should prepare for very cold conditions, ensuring they pack warm clothing and gear for their visit.

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

The chart illustrates January temperature patterns in Sanlei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanlei, January typically has an average temperature of -8°C (19°F), with highs reaching up to 7°C (45°F) and lows dropping to around -26°C (-15°F).

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

January Precipitation in Sanlei

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

January Precipitation Trends in Sanlei

The chart displays monthly precipitation patterns in Sanlei, 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 Sanlei, 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.

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Millimeters (mm) Inches (in)

January Humidity in Sanlei

In Sanlei in January, humidity is 53%. With an average temperature of -8°C (19°F), this humidity feels like a brisk chill in the air, making travel invigorating yet requiring extra layers to stay comfortable while exploring the surroundings.

January Average Humidity in Sanlei

This chart illustrates the average monthly humidity levels in Sanlei, 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 Sanlei is approximately 53%, 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 Sanlei

In Sanlei 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 Sanlei, you can check the information here.

Maximum UV Index Levels in Sanlei for January

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

Data source: Sanlei 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 Sanlei Compares to Other Months

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

This table compares monthly weather conditions in Sanlei, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (19°F)	2 mm (0.1 inches)	53%	moderate
February Weather	-3°C (27°F)	1 mm (0.0 inches)	48%	moderate
March Weather	6°C (44°F)	1 mm (0.0 inches)	52%	high
April Weather	13°C (55°F)	12 mm (0.5 inches)	57%	very high
May Weather	19°C (66°F)	10 mm (0.4 inches)	41%	extreme
June Weather	24°C (75°F)	18 mm (0.7 inches)	41%	extreme
July Weather	26°C (79°F)	15 mm (0.6 inches)	38%	extreme
August Weather	23°C (74°F)	37 mm (1.4 inches)	42%	extreme
September Weather	18°C (65°F)	28 mm (1.1 inches)	52%	very high
October Weather	9°C (49°F)	13 mm (0.5 inches)	58%	high
November Weather	1°C (34°F)	2 mm (0.1 inches)	59%	moderate
December Weather	-7°C (20°F)	1 mm (0.0 inches)	60%	moderate