January Weather in Longchang, China

Last updated: August 22, 2025

In January, the average temperature in Longchang, China hovers around 5°C (41°F). Expect chilly days where the temperature can dip as low as -8°C (18°F), while occasionally reaching a mild 19°C (67°F). This month brings 69 mm (2.7 in) of precipitation over 14 days, with an average humidity of 64%—ideal for cozy indoor activities!

January Temperature in Longchang

In January in Longchang, the average temperature is 5°C (41°F). The maximum can reach 19°C (67°F), while the minimum can drop as low as -8°C (18°F). Be prepared for a mix of chilly and mild weather during your travels.

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

The chart illustrates January temperature patterns in Longchang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longchang, January typically has an average temperature of 5°C (41°F), with highs reaching up to 19°C (67°F) and lows dropping to around -8°C (18°F).

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

January Precipitation in Longchang

In Longchang in January, the precipitation amount is 69 mm (2.7 in) over the course of 14 days.

January Precipitation Trends in Longchang

The chart displays monthly precipitation patterns in Longchang, 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 Longchang, January typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 14 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 Longchang

In Longchang in January humidity is 64%. With an average temperature of 5°C (41°F), this humidity feels like a brisk and chilly embrace, making travel invigorating yet slightly uncomfortable without proper layers.

January Average Humidity in Longchang

This chart illustrates the average monthly humidity levels in Longchang, 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 Longchang 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 Longchang

In Longchang 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 Longchang.

Maximum UV Index Levels in Longchang for January

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

Data source: Longchang 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 Longchang Compares to Other Months

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

This table compares monthly weather conditions in Longchang, 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)	69 mm (2.7 inches)	64%	high
February Weather	7°C (45°F)	78 mm (3.1 inches)	73%	very high
March Weather	13°C (55°F)	106 mm (4.2 inches)	78%	very high
April Weather	16°C (61°F)	131 mm (5.2 inches)	78%	extreme
May Weather	20°C (69°F)	163 mm (6.4 inches)	87%	extreme
June Weather	24°C (75°F)	183 mm (7.2 inches)	88%	extreme
July Weather	26°C (79°F)	123 mm (4.8 inches)	89%	extreme
August Weather	26°C (79°F)	140 mm (5.5 inches)	87%	extreme
September Weather	23°C (73°F)	163 mm (6.4 inches)	70%	extreme
October Weather	16°C (62°F)	93 mm (3.6 inches)	70%	very high
November Weather	12°C (54°F)	65 mm (2.6 inches)	79%	very high
December Weather	7°C (44°F)	60 mm (2.4 inches)	72%	high