January Weather in Jiayue, China

Last updated: August 22, 2025

In January, the average temperature in Jiayue, China hovers around 0°C (32°F). Expect chilly days with a minimum dip to -18°C (0°F) and a mild high reaching 13°C (55°F). During this time, anticipate 15 mm (0.6 in) of precipitation spread over 2 days, with an average humidity of around 52%.

January Temperature in Jiayue

In January in Jiayue, the average temperature is 0°C (32°F). The maximum can reach 13°C (55°F), while the minimum can drop as low as -18°C (0°F). Travelers should be prepared for cold weather and dress in layers to stay comfortable during their visit.

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

The chart illustrates January temperature patterns in Jiayue, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiayue, January typically has an average temperature of 0°C (32°F), with highs reaching up to 13°C (55°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Jiayue

In Jiayue in January, the precipitation amount is 15 mm (0.6 in) over the course of 2 days.

January Precipitation Trends in Jiayue

The chart displays monthly precipitation patterns in Jiayue, 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 Jiayue, January typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 2 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 Jiayue

In Jiayue in January humidity is 52%. With an average temperature of 0°C (32°F), this humidity feels like a crisp chill in the air, making traveling invigorating yet brisk, with a refreshing bite that encourages warm layers and cozy gatherings.

January Average Humidity in Jiayue

This chart illustrates the average monthly humidity levels in Jiayue, 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 Jiayue 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 Jiayue

In Jiayue 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 Jiayue, you can check the information here.

Maximum UV Index Levels in Jiayue for January

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

Data source: Jiayue 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 Jiayue Compares to Other Months

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

This table compares monthly weather conditions in Jiayue, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	15 mm (0.6 inches)	52%	moderate
February Weather	2°C (37°F)	19 mm (0.7 inches)	60%	moderate
March Weather	9°C (48°F)	24 mm (0.9 inches)	70%	high
April Weather	14°C (58°F)	36 mm (1.4 inches)	78%	very high
May Weather	20°C (69°F)	54 mm (2.1 inches)	74%	very high
June Weather	24°C (76°F)	72 mm (2.8 inches)	74%	very high
July Weather	27°C (80°F)	198 mm (7.8 inches)	84%	very high
August Weather	26°C (80°F)	173 mm (6.8 inches)	81%	very high
September Weather	22°C (72°F)	75 mm (2.9 inches)	65%	very high
October Weather	15°C (59°F)	24 mm (0.9 inches)	72%	high
November Weather	9°C (48°F)	25 mm (1.0 inches)	81%	moderate
December Weather	2°C (35°F)	12 mm (0.5 inches)	71%	moderate