January Weather in Longcheng, China

Last updated: August 22, 2025

In January, the average temperature in Longcheng, China hovers around 6°C (43°F), with temperatures ranging from a chilly -5°C (22°F) to a pleasant 19°C (67°F). Expect about 63 mm (2.5 in) of precipitation spread over 7 days, contributing to an average humidity level of 69%.

January Temperature in Longcheng

In January in Longcheng, the average temperature is 6°C (43°F), with maximums reaching 19°C (67°F) and minimums dropping to as low as -5°C (22°F). Be prepared for a wide range of temperatures while traveling, so pack accordingly for both mild days and chilly nights.

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

The chart illustrates January temperature patterns in Longcheng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longcheng, January typically has an average temperature of 6°C (43°F), with highs reaching up to 19°C (67°F) and lows dropping to around -5°C (22°F).

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

January Precipitation in Longcheng

In Longcheng in January, the precipitation amount is 63 mm (2.5 in) over a span of 7 days.

January Precipitation Trends in Longcheng

The chart displays monthly precipitation patterns in Longcheng, 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 Longcheng, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 7 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 Longcheng

In Longcheng in January, humidity is 69%. With an average temperature of 6°C (43°F), this humidity feels like a chill that seeps into your bones, making outdoor activities less pleasant and requiring extra layers to stay comfortable while traveling.

January Average Humidity in Longcheng

This chart illustrates the average monthly humidity levels in Longcheng, 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 Longcheng is approximately 69%, 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 Longcheng

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

Maximum UV Index Levels in Longcheng for January

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

Data source: Longcheng 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 Longcheng Compares to Other Months

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

This table compares monthly weather conditions in Longcheng, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	63 mm (2.5 inches)	69%	high
February Weather	8°C (46°F)	80 mm (3.2 inches)	73%	high
March Weather	13°C (56°F)	143 mm (5.6 inches)	82%	very high
April Weather	18°C (65°F)	131 mm (5.1 inches)	86%	very high
May Weather	24°C (75°F)	203 mm (8.0 inches)	86%	extreme
June Weather	27°C (80°F)	267 mm (10.5 inches)	86%	extreme
July Weather	30°C (86°F)	295 mm (11.6 inches)	90%	extreme
August Weather	30°C (86°F)	146 mm (5.8 inches)	86%	extreme
September Weather	26°C (79°F)	104 mm (4.1 inches)	73%	very high
October Weather	19°C (67°F)	30 mm (1.2 inches)	73%	very high
November Weather	14°C (58°F)	37 mm (1.5 inches)	80%	high
December Weather	8°C (46°F)	41 mm (1.6 inches)	79%	moderate