January Weather in Gunzwil, Switzerland

Last updated: August 27, 2025

In January, the average temperature in Gunzwil, Switzerland hovers around 1°C (35°F). Expect chilly conditions, as temperatures can dip to a minimum of -11°C (13°F) and occasionally reach a maximum of 15°C (60°F). Be prepared for some wet days, with an average precipitation of 107 mm (4.2 in) spread over 12 days. The air remains quite humid, with an average humidity of 92%, adding to the atmosphere of this cold month.

January Temperature in Gunzwil

In January in Gunzwil, the average temperature is 1°C (35°F). Maximums can reach 15°C (60°F), while minimums can drop as low as -11°C (13°F). It's advisable to pack warm clothing and be prepared for chilly weather if you're planning to visit during this time.

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

The chart illustrates January temperature patterns in Gunzwil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gunzwil, January typically has an average temperature of 1°C (35°F), with highs reaching up to 15°C (60°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec353943505665676760524237
Data source: Temperature data for Gunzwil 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 Gunzwil

In Gunzwil in January, the precipitation amount is 107 mm (4.2 in) spread over 12 days.

January Precipitation Trends in Gunzwil

The chart displays monthly precipitation patterns in Gunzwil, 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 Gunzwil, January typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec107881027714615416416210712278137
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Gunzwil

In Gunzwil in January, humidity is 92%. With an average temperature of 1°C (35°F), this humidity feels like a chilly dampness that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

January Average Humidity in Gunzwil

This chart illustrates the average monthly humidity levels in Gunzwil, 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 Gunzwil 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 Gunzwil

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

Maximum UV Index Levels in Gunzwil for January

The chart shows the monthly maximum UV Index (UVI) for Gunzwil 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 Gunzwil typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Gunzwil 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 Gunzwil Compares to Other Months

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

This table compares monthly weather conditions in Gunzwil, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)107 mm (4.2 inches)92%low
February Weather4°C (39°F)87 mm (3.4 inches)89%moderate
March Weather6°C (43°F)102 mm (4.0 inches)87%moderate
April Weather10°C (50°F)77 mm (3.0 inches)84%high
May Weather13°C (56°F)146 mm (5.8 inches)80%very high
June Weather18°C (65°F)154 mm (6.0 inches)82%very high
July Weather20°C (67°F)164 mm (6.4 inches)83%very high
August Weather19°C (67°F)162 mm (6.4 inches)80%very high
September Weather15°C (60°F)106 mm (4.2 inches)83%high
October Weather11°C (52°F)122 mm (4.8 inches)90%moderate
November Weather5°C (42°F)78 mm (3.1 inches)88%moderate
December Weather3°C (38°F)137 mm (5.4 inches)90%low

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