January Weather in Jiajiaying, China

Last updated: August 23, 2025

In Jiajiaying, China, the average temperature in January hovers around -15°C (5°F). While the temperature can plummet to a chilling -38°C (-36°F), it may occasionally reach a maximum of 3°C (38°F). Expect 14 mm (0.6 in) of precipitation over the course of 3 days, with an average humidity level of 76%. Stay warm and prepared for the brisk conditions!

January Temperature in Jiajiaying

In January in Jiajiaying, the average temperature is -15°C (5°F), with a maximum reaching 3°C (38°F) and a minimum plunging as low as -38°C (-36°F). Travelers should be well-prepared for extreme cold conditions when visiting during this time.

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

The chart illustrates January temperature patterns in Jiajiaying, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiajiaying, January typically has an average temperature of -15°C (5°F), with highs reaching up to 3°C (38°F) and lows dropping to around -38°C (-36°F).

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

January Precipitation in Jiajiaying

In Jiajiaying in January, the precipitation amount is 14 mm (0.6 in) accumulated over the course of 3 days.

January Precipitation Trends in Jiajiaying

The chart displays monthly precipitation patterns in Jiajiaying, 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 Jiajiaying, January typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 3 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 Jiajiaying

In Jiajiaying in January, humidity is 76%. With an average temperature of -15°C (5°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to cope with the cold.

January Average Humidity in Jiajiaying

This chart illustrates the average monthly humidity levels in Jiajiaying, 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 Jiajiaying is approximately 76%, 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 Jiajiaying

In Jiajiaying 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 Jiajiaying, you can check the information here.

Maximum UV Index Levels in Jiajiaying for January

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

Data source: Jiajiaying 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 Jiajiaying Compares to Other Months

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

This table compares monthly weather conditions in Jiajiaying, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-15°C (5°F)	14 mm (0.6 inches)	76%	moderate
February Weather	-12°C (11°F)	30 mm (1.2 inches)	71%	moderate
March Weather	-1°C (30°F)	40 mm (1.6 inches)	65%	high
April Weather	7°C (44°F)	59 mm (2.3 inches)	67%	very high
May Weather	13°C (55°F)	123 mm (4.8 inches)	74%	very high
June Weather	17°C (64°F)	114 mm (4.5 inches)	83%	very high
July Weather	22°C (72°F)	107 mm (4.2 inches)	88%	extreme
August Weather	21°C (70°F)	220 mm (8.7 inches)	90%	extreme
September Weather	15°C (59°F)	94 mm (3.7 inches)	83%	very high
October Weather	6°C (44°F)	62 mm (2.5 inches)	85%	high
November Weather	-2°C (28°F)	57 mm (2.2 inches)	73%	moderate
December Weather	-13°C (10°F)	25 mm (1.0 inches)	74%	low