January Weather in Haeju, North Korea

Last updated: August 23, 2025

In January, the average temperature in Haeju, North Korea hovers around -3°C (28°F), with extremes reaching as low as -17°C (2°F) and peaking at 10°C (50°F). The month brings about 16 mm (0.6 in) of precipitation, typically spread across 3 days. Furthermore, expect an average humidity of 71%, adding a crisp touch to the cold air.

January Temperature in Haeju

In January in Haeju, the average temperature is -3°C (28°F). Maximums can reach 10°C (50°F), while minimums can dip as low as -17°C (2°F). Travelers should be prepared for cold conditions and pack accordingly to ensure a comfortable experience.

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

The chart illustrates January temperature patterns in Haeju, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haeju, January typically has an average temperature of -3°C (28°F), with highs reaching up to 10°C (50°F) and lows dropping to around -17°C (2°F).

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

January Precipitation in Haeju

In Haeju in January, the precipitation amount is 16 mm (0.6 in), spread over a duration of 3 days.

January Precipitation Trends in Haeju

The chart displays monthly precipitation patterns in Haeju, 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 Haeju, January typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 3 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 Haeju

In Haeju in January, humidity is 71%. With an average temperature of -3°C (28°F), this humidity feels like an icy blanket wrapping around you, making it challenging to venture outside without proper layers.

January Average Humidity in Haeju

This chart illustrates the average monthly humidity levels in Haeju, 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 Haeju is approximately 71%, 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 Haeju

In Haeju in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Haeju, you can check the information here.

Maximum UV Index Levels in Haeju for January

The chart shows the monthly maximum UV Index (UVI) for Haeju 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 Haeju typically reaches 3, which falls under the moderate exposure category.

Data source: Haeju 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 Haeju Compares to Other Months

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

This table compares monthly weather conditions in Haeju, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	16 mm (0.6 inches)	71%	moderate
February Weather	-1°C (31°F)	18 mm (0.7 inches)	65%	moderate
March Weather	5°C (42°F)	36 mm (1.4 inches)	65%	high
April Weather	11°C (52°F)	52 mm (2.1 inches)	75%	very high
May Weather	16°C (61°F)	93 mm (3.6 inches)	81%	very high
June Weather	21°C (70°F)	85 mm (3.4 inches)	85%	very high
July Weather	25°C (77°F)	173 mm (6.8 inches)	91%	extreme
August Weather	26°C (79°F)	227 mm (8.9 inches)	91%	extreme
September Weather	21°C (70°F)	139 mm (5.5 inches)	77%	very high
October Weather	15°C (58°F)	33 mm (1.3 inches)	79%	high
November Weather	7°C (45°F)	37 mm (1.5 inches)	80%	moderate
December Weather	0°C (32°F)	22 mm (0.9 inches)	74%	moderate