January Weather in Mex, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Mex, Switzerland hovers around -6°C (22°F). Expect chilly conditions with a minimum of -24°C (-11°F) and a maximum reaching 8°C (48°F). During this month, precipitation accumulates to about 138 mm (5.4 in) over 10 days, contributing to a notably high average humidity of 91%. Stay warm and prepared for the elements!

January Temperature in Mex

In January in Mex, the average temperature is -6°C (22°F), with maximums reaching 8°C (48°F) and minimums plummeting as low as -24°C (-11°F). Travelers should prepare for chilly conditions and pack appropriately for the extremes in temperature.

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

The chart illustrates January temperature patterns in Mex, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mex, January typically has an average temperature of -6°C (22°F), with highs reaching up to 8°C (48°F) and lows dropping to around -24°C (-11°F).

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

January Precipitation in Mex

In Mex in January, the precipitation amount is 138 mm (5.4 in) over a span of 10 days.

January Precipitation Trends in Mex

The chart displays monthly precipitation patterns in Mex, 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 Mex, January typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 10 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 Mex

In Mex in January humidity is 91%. With an average temperature of -6°C (22°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and travel challenging as the air feels dense and heavy, potentially making it more difficult to breathe and leaving a frosty mist on your skin.

January Average Humidity in Mex

This chart illustrates the average monthly humidity levels in Mex, 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 Mex is approximately 91%, 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 Mex

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

Maximum UV Index Levels in Mex for January

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

Data source: Mex 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 Mex Compares to Other Months

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

This table compares monthly weather conditions in Mex, 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 (22°F)	138 mm (5.4 inches)	91%	low
February Weather	-2°C (29°F)	115 mm (4.5 inches)	89%	moderate
March Weather	1°C (34°F)	142 mm (5.6 inches)	87%	high
April Weather	5°C (41°F)	90 mm (3.5 inches)	84%	high
May Weather	8°C (47°F)	211 mm (8.3 inches)	80%	very high
June Weather	13°C (56°F)	211 mm (8.3 inches)	82%	very high
July Weather	15°C (59°F)	206 mm (8.1 inches)	82%	very high
August Weather	14°C (58°F)	189 mm (7.4 inches)	77%	very high
September Weather	11°C (52°F)	120 mm (4.7 inches)	81%	high
October Weather	7°C (44°F)	127 mm (5.0 inches)	89%	moderate
November Weather	1°C (33°F)	105 mm (4.1 inches)	89%	moderate
December Weather	-4°C (24°F)	228 mm (9.0 inches)	91%	low