January Weather in Yanwu, China

Last updated: August 22, 2025

In January, the average temperature in Yanwu, China hovers around -5°C (24°F). However, temperatures can fluctuate significantly, with a minimum plummeting to -21°C (-5°F) and a rare maximum reaching 11°C (52°F). Expect some precipitation, averaging 7 mm (0.3 in) over 2 days, while the air maintains an average humidity level of 60%.

January Temperature in Yanwu

In January in Yanwu, the average temperature is -5°C (24°F), with maximums reaching 11°C (52°F) and minimums dropping as low as -21°C (-5°F). Be prepared for cold weather and pack accordingly if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Yanwu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanwu, January typically has an average temperature of -5°C (24°F), with highs reaching up to 11°C (52°F) and lows dropping to around -21°C (-5°F).

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

January Precipitation in Yanwu

In Yanwu in January, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.

January Precipitation Trends in Yanwu

The chart displays monthly precipitation patterns in Yanwu, 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 Yanwu, January typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 2 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 Yanwu

In Yanwu in January humidity is 60%. With an average temperature of -5°C (24°F), this humidity feels like a chilling blanket enveloping you, making travel brisk and invigorating, but also requiring extra layers to stay comfortable in the winter air.

January Average Humidity in Yanwu

This chart illustrates the average monthly humidity levels in Yanwu, 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 Yanwu is approximately 60%, 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 Yanwu

In Yanwu in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Yanwu for better planning.

Maximum UV Index Levels in Yanwu for January

The chart shows the monthly maximum UV Index (UVI) for Yanwu 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 Yanwu typically reaches 4, which falls under the moderate exposure category.

Data source: Yanwu 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 Yanwu Compares to Other Months

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

This table compares monthly weather conditions in Yanwu, 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 (24°F)	7 mm (0.3 inches)	60%	moderate
February Weather	-2°C (29°F)	14 mm (0.6 inches)	66%	moderate
March Weather	6°C (42°F)	21 mm (0.8 inches)	68%	high
April Weather	11°C (52°F)	42 mm (1.7 inches)	73%	very high
May Weather	16°C (61°F)	41 mm (1.6 inches)	58%	extreme
June Weather	20°C (68°F)	68 mm (2.7 inches)	65%	extreme
July Weather	22°C (72°F)	110 mm (4.3 inches)	59%	extreme
August Weather	20°C (68°F)	160 mm (6.3 inches)	60%	extreme
September Weather	16°C (60°F)	87 mm (3.4 inches)	73%	very high
October Weather	9°C (48°F)	55 mm (2.2 inches)	77%	very high
November Weather	3°C (37°F)	17 mm (0.7 inches)	74%	moderate
December Weather	-3°C (26°F)	6 mm (0.2 inches)	69%	moderate