January Weather in Longjiang, China

Last updated: August 23, 2025

In Longjiang, China, the average temperature in January hovers around 5°C (41°F). You can expect minimum chills of -7°C (19°F) and occasional peaks reaching up to 21°C (71°F). Be prepared for some wet days, as precipitation averages 75 mm (3.0 in) over approximately 10 days. With an average humidity of 65%, don't forget to layer up and stay comfortable while exploring!

January Temperature in Longjiang

In January in Longjiang, the average temperature is 5°C (41°F), with maximums reaching up to 21°C (71°F) and minimums dropping as low as -7°C (19°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Longjiang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longjiang, January typically has an average temperature of 5°C (41°F), with highs reaching up to 21°C (71°F) and lows dropping to around -7°C (19°F).

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

January Precipitation in Longjiang

In Longjiang in January, the precipitation amount is 75 mm (3.0 in) spread over a duration of 10 days.

January Precipitation Trends in Longjiang

The chart displays monthly precipitation patterns in Longjiang, 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 Longjiang, January typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 10 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 Longjiang

In Longjiang in January humidity is 65%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to you, making it essential to dress in layers and be prepared for a brisk, invigorating experience while traveling.

January Average Humidity in Longjiang

This chart illustrates the average monthly humidity levels in Longjiang, 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 Longjiang is approximately 65%, 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 Longjiang

In Longjiang 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 Longjiang, you can refer to this Hourly UV Index in Longjiang.

Maximum UV Index Levels in Longjiang for January

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

Data source: Longjiang 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 Longjiang Compares to Other Months

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

This table compares monthly weather conditions in Longjiang, 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 (41°F)	75 mm (3.0 inches)	65%	high
February Weather	7°C (44°F)	86 mm (3.4 inches)	71%	high
March Weather	12°C (54°F)	172 mm (6.8 inches)	81%	very high
April Weather	17°C (62°F)	150 mm (5.9 inches)	86%	very high
May Weather	21°C (71°F)	198 mm (7.8 inches)	87%	extreme
June Weather	24°C (76°F)	361 mm (14.2 inches)	87%	extreme
July Weather	27°C (82°F)	320 mm (12.6 inches)	91%	extreme
August Weather	28°C (83°F)	157 mm (6.2 inches)	87%	extreme
September Weather	24°C (76°F)	118 mm (4.7 inches)	72%	extreme
October Weather	18°C (65°F)	34 mm (1.3 inches)	74%	very high
November Weather	13°C (55°F)	49 mm (1.9 inches)	80%	high
December Weather	6°C (44°F)	60 mm (2.4 inches)	78%	moderate