January Weather in Lucerne, United States

Last updated: June 24, 2025

In January, the average temperature in Lucerne, United States hovers around -6°C (21°F). Expect it to dip to a chilling -29°C (-20°F) at times, while the mercury can rise as high as 11°C (52°F). With an average humidity of 90%, the atmosphere feels quite damp. Don't forget to prepare for some light precipitation, totaling approximately 11 mm (0.4 in) over about 2 days!

January Temperature in Lucerne

In January in Lucerne, the average temperature is -6°C (21°F). The maximum can reach 11°C (52°F), while the minimum can drop to as low as -29°C (-20°F). Travelers should prepare for a wide range of temperatures and pack accordingly to ensure comfort during their visit.

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

The chart illustrates January temperature patterns in Lucerne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lucerne, January typically has an average temperature of -6°C (21°F), with highs reaching up to 11°C (52°F) and lows dropping to around -29°C (-20°F).

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

January Precipitation in Lucerne

In Lucerne in January, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

January Precipitation Trends in Lucerne

The chart displays monthly precipitation patterns in Lucerne, 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 Lucerne, January typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 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 Lucerne

In Lucerne in January humidity is 90%. With an average temperature of -6°C (21°F), this humidity feels like a heavy, icy mist that clings to your skin, making every breath feel sharp and cold, which can be quite challenging for traveling.

January Average Humidity in Lucerne

This chart illustrates the average monthly humidity levels in Lucerne, 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 Lucerne is approximately 90%, 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 Lucerne

In Lucerne 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 Lucerne, you can check the information here.

Maximum UV Index Levels in Lucerne for January

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

Data source: Lucerne 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 Lucerne Compares to Other Months

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

This table compares monthly weather conditions in Lucerne, 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 (21°F)	11 mm (0.4 inches)	90%	moderate
February Weather	-6°C (21°F)	21 mm (0.8 inches)	89%	moderate
March Weather	3°C (37°F)	22 mm (0.9 inches)	82%	high
April Weather	7°C (44°F)	53 mm (2.1 inches)	72%	very high
May Weather	12°C (54°F)	67 mm (2.6 inches)	69%	very high
June Weather	20°C (68°F)	27 mm (1.1 inches)	67%	extreme
July Weather	24°C (76°F)	13 mm (0.5 inches)	65%	extreme
August Weather	22°C (72°F)	18 mm (0.7 inches)	59%	very high
September Weather	17°C (62°F)	27 mm (1.0 inches)	59%	very high
October Weather	7°C (44°F)	27 mm (1.1 inches)	69%	high
November Weather	1°C (35°F)	17 mm (0.7 inches)	83%	moderate
December Weather	-4°C (24°F)	14 mm (0.6 inches)	89%	moderate