January Weather in Longkou, China

Last updated: August 22, 2025

In January, the average temperature in Longkou, China hovers around 5°C (42°F). Expect a minimum of -6°C (21°F) and sometimes reaching up to 19°C (67°F). With 57 mm (2.2 in) of precipitation spread over 7 days, the atmosphere tends to feel quite humid, with an average humidity of 69%.

January Temperature in Longkou

In January in Longkou, the average temperature is 5°C (42°F). The maximum can reach 19°C (67°F), while the minimum can drop as low as -6°C (21°F). Be prepared for chilly days and occasional warmth when traveling during this month.

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

The chart illustrates January temperature patterns in Longkou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Longkou, January typically has an average temperature of 5°C (42°F), with highs reaching up to 19°C (67°F) and lows dropping to around -6°C (21°F).

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

January Precipitation in Longkou

In Longkou in January, the precipitation amount is 57 mm (2.2 in) over the course of 7 days.

January Precipitation Trends in Longkou

The chart displays monthly precipitation patterns in Longkou, 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 Longkou, January typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 7 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 Longkou

In Longkou in January, humidity is 69%. With an average temperature of 5°C (42°F), this humidity feels like a chilly dampness that clings to your skin, making it essential to pack layers and a good rain jacket for your travels.

January Average Humidity in Longkou

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

In Longkou in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Longkou.

Maximum UV Index Levels in Longkou for January

The chart shows the monthly maximum UV Index (UVI) for Longkou 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 Longkou typically reaches 5, which falls under the moderate exposure category.

Data source: Longkou 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 Longkou Compares to Other Months

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

This table compares monthly weather conditions in Longkou, 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 (42°F)	57 mm (2.2 inches)	69%	moderate
February Weather	8°C (46°F)	77 mm (3.0 inches)	71%	high
March Weather	13°C (57°F)	142 mm (5.6 inches)	83%	very high
April Weather	18°C (65°F)	158 mm (6.2 inches)	86%	very high
May Weather	23°C (74°F)	206 mm (8.1 inches)	85%	very high
June Weather	27°C (80°F)	219 mm (8.6 inches)	85%	extreme
July Weather	29°C (85°F)	232 mm (9.1 inches)	89%	extreme
August Weather	30°C (86°F)	148 mm (5.8 inches)	85%	extreme
September Weather	26°C (78°F)	100 mm (4.0 inches)	66%	very high
October Weather	19°C (66°F)	58 mm (2.3 inches)	68%	very high
November Weather	14°C (57°F)	50 mm (2.0 inches)	77%	high
December Weather	7°C (46°F)	32 mm (1.3 inches)	78%	moderate