January Weather in Jialu, China

Last updated: August 22, 2025

In January, the average temperature in Jialu, China hovers around 4°C (40°F), with a range that can dip to a chilly -17°C (1°F) and peak at a pleasant 21°C (71°F). During this month, expect about 80 mm (3.2 in) of precipitation spread over 11 days, contributing to an average humidity level of 70%.

January Temperature in Jialu

In January in Jialu, the average temperature is 4°C (40°F), with a maximum reaching 21°C (71°F) and a minimum dipping as low as -17°C (1°F). Be sure to pack for a wide range of temperatures if you plan to visit during this time.

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

The chart illustrates January temperature patterns in Jialu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jialu, January typically has an average temperature of 4°C (40°F), with highs reaching up to 21°C (71°F) and lows dropping to around -17°C (1°F).

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

January Precipitation in Jialu

In Jialu in January, the precipitation amount is 80 mm (3.2 in) spread over 11 days.

January Precipitation Trends in Jialu

The chart displays monthly precipitation patterns in Jialu, 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 Jialu, January typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 11 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 Jialu

In Jialu in January humidity is 70%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your clothes, making every step outside feel heavier as you navigate the cold, wet air.

January Average Humidity in Jialu

This chart illustrates the average monthly humidity levels in Jialu, 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 Jialu is approximately 70%, 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 Jialu

In Jialu in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Jialu, you can refer to this Hourly UV Index in Jialu.

Maximum UV Index Levels in Jialu for January

The chart shows the monthly maximum UV Index (UVI) for Jialu 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 Jialu typically reaches 6, which falls under the high exposure category.

Data source: Jialu 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 Jialu Compares to Other Months

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

This table compares monthly weather conditions in Jialu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	80 mm (3.2 inches)	70%	high
February Weather	6°C (43°F)	90 mm (3.5 inches)	73%	high
March Weather	12°C (53°F)	157 mm (6.2 inches)	82%	very high
April Weather	16°C (62°F)	120 mm (4.7 inches)	86%	very high
May Weather	21°C (71°F)	173 mm (6.8 inches)	85%	extreme
June Weather	24°C (76°F)	314 mm (12.3 inches)	85%	extreme
July Weather	28°C (82°F)	357 mm (14.0 inches)	90%	extreme
August Weather	28°C (82°F)	193 mm (7.6 inches)	88%	extreme
September Weather	23°C (74°F)	137 mm (5.4 inches)	75%	very high
October Weather	17°C (63°F)	49 mm (1.9 inches)	76%	very high
November Weather	12°C (54°F)	55 mm (2.2 inches)	84%	high
December Weather	6°C (43°F)	70 mm (2.7 inches)	77%	moderate