January Weather in Jiujiang, China

Last updated: August 23, 2025

In Jiujiang, China, the average temperature in January is a pleasant 16°C (61°F). Expect cool evenings with minimums dropping to 4°C (40°F), while daytime highs can reach up to 28°C (83°F). With an average precipitation of 25 mm (1.0 in) spread over 4 days, and an average humidity of 64%, this month offers a refreshing balance of warmth and occasional rain.

January Temperature in Jiujiang

In January in Jiujiang, the average temperature is 16°C (61°F). Maximums can reach 28°C (83°F) and minimums can be as low as 4°C (40°F). Overall, this makes Jiujiang a pleasant destination to explore, offering comfortable weather for various outdoor activities.

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

The chart illustrates January temperature patterns in Jiujiang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jiujiang, January typically has an average temperature of 16°C (61°F), with highs reaching up to 28°C (83°F) and lows dropping to around 4°C (40°F).

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

January Precipitation in Jiujiang

In Jiujiang in January, the precipitation amount is 25 mm (1.0 in) over the course of 4 days.

January Precipitation Trends in Jiujiang

The chart displays monthly precipitation patterns in Jiujiang, 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 Jiujiang, January typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 4 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 Jiujiang

In Jiujiang in January humidity is 64%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing embrace, making traveling comfortable yet invigorating, as you can enjoy outdoor activities without excessive heat weighing you down.

January Average Humidity in Jiujiang

This chart illustrates the average monthly humidity levels in Jiujiang, 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 Jiujiang is approximately 64%, 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 Jiujiang

In Jiujiang in January, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Jiujiang.

Maximum UV Index Levels in Jiujiang for January

The chart shows the monthly maximum UV Index (UVI) for Jiujiang 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 Jiujiang typically reaches 7, which falls under the high exposure category.

Data source: Jiujiang 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 Jiujiang Compares to Other Months

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

This table compares monthly weather conditions in Jiujiang, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	25 mm (1.0 inches)	64%	high
February Weather	17°C (62°F)	61 mm (2.4 inches)	68%	very high
March Weather	21°C (70°F)	98 mm (3.8 inches)	73%	extreme
April Weather	23°C (74°F)	134 mm (5.3 inches)	71%	extreme
May Weather	27°C (81°F)	205 mm (8.1 inches)	79%	extreme
June Weather	29°C (84°F)	317 mm (12.5 inches)	77%	extreme
July Weather	30°C (86°F)	191 mm (7.5 inches)	88%	extreme
August Weather	29°C (85°F)	305 mm (12.0 inches)	88%	extreme
September Weather	28°C (83°F)	211 mm (8.3 inches)	75%	extreme
October Weather	25°C (77°F)	121 mm (4.8 inches)	65%	very high
November Weather	21°C (71°F)	23 mm (0.9 inches)	64%	very high
December Weather	17°C (63°F)	18 mm (0.7 inches)	69%	high