January Weather in Longjiang, China

Last updated: August 22, 2025

In January, the average temperature in Longjiang, China hovers around 19°C (67°F). Temperatures can range from a cool 6°C (43°F) to a warm 29°C (84°F). Expect about 31 mm (1.2 in) of precipitation over 9 days, with an average humidity of 74%.

January Temperature in Longjiang

In January in Longjiang, the average temperature is 19°C (67°F). Maximums can reach 29°C (84°F) while minimums can drop as low as 6°C (43°F). This makes Longjiang an ideal destination for travelers seeking a mix of mild and warm weather during this time of year.

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 19°C (67°F), with highs reaching up to 29°C (84°F) and lows dropping to around 6°C (43°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 31 mm (1.2 in) over the course of 9 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 31 mm (1.2 inches) of precipitation spread over approximately 9 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 Longjiang

In Longjiang in January, humidity is 74%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling, often leading travelers to seek shade and hydrate frequently.

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 74%, 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 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the 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 9, which falls under the very 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	19°C (67°F)	31 mm (1.2 inches)	74%	very high
February Weather	20°C (68°F)	33 mm (1.3 inches)	75%	extreme
March Weather	24°C (75°F)	43 mm (1.7 inches)	78%	extreme
April Weather	25°C (77°F)	96 mm (3.8 inches)	80%	extreme
May Weather	28°C (82°F)	177 mm (7.0 inches)	81%	extreme
June Weather	29°C (85°F)	127 mm (5.0 inches)	81%	extreme
July Weather	29°C (84°F)	185 mm (7.3 inches)	87%	extreme
August Weather	28°C (83°F)	250 mm (9.9 inches)	86%	extreme
September Weather	27°C (82°F)	161 mm (6.4 inches)	82%	extreme
October Weather	25°C (78°F)	212 mm (8.4 inches)	81%	extreme
November Weather	23°C (74°F)	76 mm (3.0 inches)	80%	very high
December Weather	20°C (68°F)	40 mm (1.6 inches)	79%	very high