January Weather in Lead, United States

Last updated: June 24, 2025

In January, the average temperature in Lead, United States hovers around -5°C (23°F), with extreme lows plunging to -30°C (-21°F) and highs reaching up to 12°C (53°F). Expect approximately 29 mm (1.2 in) of precipitation spread over 7 days, and a moderate average humidity of 77% to round out the chilly atmosphere.

January Temperature in Lead

In January in Lead, the average temperature is -5°C (23°F). Maximums can reach 12°C (53°F), while minimums can drop as low as -30°C (-21°F). Be prepared for extreme temperature fluctuations and dress accordingly for your travels!

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

The chart illustrates January temperature patterns in Lead, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lead, January typically has an average temperature of -5°C (23°F), with highs reaching up to 12°C (53°F) and lows dropping to around -30°C (-21°F).

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

January Precipitation in Lead

In Lead in January, the precipitation amount is 29 mm (1.2 in) over the course of 7 days.

January Precipitation Trends in Lead

The chart displays monthly precipitation patterns in Lead, 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 Lead, January typically receives around 29 mm (1.2 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 Lead

In Lead in January humidity is 77%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that wraps around you, making outdoor activities uncomfortable and urging travelers to bundle up tightly to fend off the cold dampness.

January Average Humidity in Lead

This chart illustrates the average monthly humidity levels in Lead, 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 Lead is approximately 77%, 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 Lead

In Lead 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 Lead, you can check the information here.

Maximum UV Index Levels in Lead for January

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

Data source: Lead 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 Lead Compares to Other Months

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

This table compares monthly weather conditions in Lead, 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 (23°F)	29 mm (1.2 inches)	77%	moderate
February Weather	-8°C (19°F)	42 mm (1.6 inches)	80%	moderate
March Weather	0°C (32°F)	54 mm (2.1 inches)	70%	high
April Weather	2°C (36°F)	97 mm (3.8 inches)	70%	very high
May Weather	8°C (47°F)	133 mm (5.2 inches)	76%	very high
June Weather	16°C (61°F)	106 mm (4.2 inches)	84%	extreme
July Weather	19°C (67°F)	144 mm (5.7 inches)	85%	extreme
August Weather	18°C (64°F)	88 mm (3.5 inches)	84%	very high
September Weather	14°C (57°F)	62 mm (2.5 inches)	77%	very high
October Weather	4°C (40°F)	75 mm (2.9 inches)	73%	moderate
November Weather	0°C (33°F)	30 mm (1.2 inches)	74%	moderate
December Weather	-3°C (26°F)	40 mm (1.6 inches)	79%	low