January Weather in Luthern, Switzerland

Last updated: August 27, 2025

In Luthern, Switzerland, the weather in January is quite chilly, with an average temperature of 0°C (32°F). Expect a minimum of -13°C (9°F) and a maximum of 14°C (58°F). During this month, you can anticipate about 120 mm (4.7 in) of precipitation over 13 days, contributing to a high average humidity of 92%. Dress warmly and be prepared for wet conditions!

January Temperature in Luthern

In January in Luthern, the average temperature is 0°C (32°F). Maximums can reach 14°C (58°F), while minimums can be as low as -13°C (9°F). Travelers should prepare for chilly weather conditions and pack warm clothing.

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

The chart illustrates January temperature patterns in Luthern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Luthern, January typically has an average temperature of 0°C (32°F), with highs reaching up to 14°C (58°F) and lows dropping to around -13°C (9°F).

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

January Precipitation in Luthern

In Luthern in January, the precipitation amount is 120 mm (4.7 in) spread over 13 days.

January Precipitation Trends in Luthern

The chart displays monthly precipitation patterns in Luthern, 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 Luthern, January typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Luthern

In Luthern in January, humidity is 92%. With an average temperature of 0°C (32°F), this humidity feels like a heavy blanket enveloping you as you travel, making every step feel sluggish and the air thick with moisture, which can be both invigorating and exhausting at the same time.

January Average Humidity in Luthern

This chart illustrates the average monthly humidity levels in Luthern, 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 Luthern is approximately 92%, 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 Luthern

In Luthern 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 Luthern, you can visit Hourly UV Index in Luthern.

Maximum UV Index Levels in Luthern for January

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

Data source: Luthern 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 Luthern Compares to Other Months

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

This table compares monthly weather conditions in Luthern, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	120 mm (4.7 inches)	92%	low
February Weather	2°C (36°F)	96 mm (3.8 inches)	89%	moderate
March Weather	5°C (40°F)	114 mm (4.5 inches)	87%	moderate
April Weather	8°C (47°F)	88 mm (3.4 inches)	84%	high
May Weather	12°C (53°F)	159 mm (6.3 inches)	80%	very high
June Weather	17°C (62°F)	159 mm (6.3 inches)	82%	very high
July Weather	18°C (65°F)	165 mm (6.5 inches)	83%	very high
August Weather	18°C (64°F)	157 mm (6.2 inches)	80%	very high
September Weather	14°C (57°F)	102 mm (4.0 inches)	83%	high
October Weather	10°C (49°F)	131 mm (5.2 inches)	90%	moderate
November Weather	4°C (40°F)	80 mm (3.2 inches)	88%	low
December Weather	1°C (35°F)	152 mm (6.0 inches)	90%	low