January Weather in Undok, North Korea

Last updated: August 23, 2025

In January, the average temperature in Undok, North Korea hovers around -9°C (15°F). Expect chilling lows of -24°C (-10°F) and occasional peaks of 6°C (42°F). During this month, precipitation is minimal, with just 12 mm (0.5 in) of rain falling over a mere 1 day. The air feels quite damp, with an average humidity of 84%, adding to the wintery atmosphere.

January Temperature in Undok

In January in Undok, the average temperature is -9°C (15°F), with maximums reaching 6°C (42°F) and minimums plummeting to as low as -24°C (-10°F). Travelers should be prepared for extremely cold weather and dress warmly if visiting during this time.

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

The chart illustrates January temperature patterns in Undok, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Undok, January typically has an average temperature of -9°C (15°F), with highs reaching up to 6°C (42°F) and lows dropping to around -24°C (-10°F).

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

January Precipitation in Undok

In Undok in January, the precipitation amount is 12 mm (0.5 in) over the course of 1 day.

January Precipitation Trends in Undok

The chart displays monthly precipitation patterns in Undok, 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 Undok, January typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 1 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 Undok

In Undok in January, humidity is 84%. With an average temperature of -9°C (15°F), this humidity feels like a biting cold that seeps into your bones, making traveling feel much more challenging and uncomfortable as you navigate through the frosty air.

January Average Humidity in Undok

This chart illustrates the average monthly humidity levels in Undok, 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 Undok is approximately 84%, 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 Undok

In Undok in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Undok, you can visit Hourly UV Index in Undok.

Maximum UV Index Levels in Undok for January

The chart shows the monthly maximum UV Index (UVI) for Undok 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 Undok typically reaches 2, which falls under the low exposure category.

Data source: Undok 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 Undok Compares to Other Months

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

This table compares monthly weather conditions in Undok, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (15°F)	12 mm (0.5 inches)	84%	low
February Weather	-6°C (21°F)	17 mm (0.7 inches)	76%	moderate
March Weather	1°C (35°F)	37 mm (1.5 inches)	72%	moderate
April Weather	8°C (47°F)	26 mm (1.0 inches)	69%	high
May Weather	14°C (57°F)	98 mm (3.9 inches)	76%	very high
June Weather	17°C (63°F)	82 mm (3.2 inches)	85%	very high
July Weather	22°C (72°F)	102 mm (4.0 inches)	89%	very high
August Weather	22°C (72°F)	248 mm (9.8 inches)	90%	very high
September Weather	17°C (63°F)	111 mm (4.4 inches)	82%	very high
October Weather	9°C (49°F)	38 mm (1.5 inches)	80%	moderate
November Weather	1°C (34°F)	40 mm (1.6 inches)	66%	moderate
December Weather	-8°C (19°F)	10 mm (0.4 inches)	72%	low