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January Weather in Mammern, Switzerland

Last updated: August 27, 2025

The average temperature in Mammern, Switzerland during January is a chilly 1°C (34°F). Expect a minimum temperature of -12°C (12°F) and a maximum of 14°C (58°F). This month also brings 85 mm (3.4 in) of precipitation over 11 days, with an average humidity level soaring at 92%. Be prepared for the brisk weather and ample moisture!

January Temperature in Mammern

In January in Mammern, the average temperature is 1°C (34°F). The maximum can reach 14°C (58°F), and the minimum can be as low as -12°C (12°F). It's advisable to pack warm clothing and be prepared for chilly conditions if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Mammern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mammern, January typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (58°F) and lows dropping to around -12°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec343842505666686760514137
Data source: Temperature data for Mammern generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Mammern

In Mammern in January, the precipitation amount is 85 mm (3.4 in) over the course of 11 days.

January Precipitation Trends in Mammern

The chart displays monthly precipitation patterns in Mammern, 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 Mammern, January typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8568785811512695127829057109
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mammern

In Mammern in January humidity is 92%. With average temperature 1°C (34°F), this humidity feels like a cold, damp blanket enveloping you, making travel uncomfortable as the chill seeps into your bones, and the air feels heavy and suffocating, leaving little room for any warmth or comfort.

January Average Humidity in Mammern

This chart illustrates the average monthly humidity levels in Mammern, 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 Mammern is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mammern

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

Maximum UV Index Levels in Mammern for January

The chart shows the monthly maximum UV Index (UVI) for Mammern 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 Mammern typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Mammern 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 Mammern Compares to Other Months

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

This table compares monthly weather conditions in Mammern, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)85 mm (3.4 inches)92%low
February Weather3°C (38°F)68 mm (2.7 inches)89%moderate
March Weather6°C (42°F)78 mm (3.1 inches)87%moderate
April Weather10°C (50°F)58 mm (2.3 inches)84%high
May Weather13°C (57°F)115 mm (4.5 inches)80%very high
June Weather19°C (66°F)126 mm (5.0 inches)82%very high
July Weather20°C (68°F)95 mm (3.7 inches)83%very high
August Weather20°C (68°F)127 mm (5.0 inches)80%very high
September Weather15°C (60°F)82 mm (3.2 inches)83%high
October Weather11°C (51°F)90 mm (3.5 inches)90%moderate
November Weather5°C (41°F)57 mm (2.2 inches)88%low
December Weather3°C (37°F)109 mm (4.3 inches)90%low

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