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December Weather in Frauenfeld, Switzerland

Last updated: August 27, 2025

In Frauenfeld, Switzerland, the average temperature for December hovers around 3°C (37°F), with lows dipping to -6°C (21°F) and highs reaching 13°C (56°F). Expect relatively wet conditions, with around 127 mm (5.0 in) of precipitation spread across approximately 19 days. Coupled with an average humidity of 90%, this month embodies a true winter ambiance.

December Temperature in Frauenfeld

In December in Frauenfeld, the average temperature is 3°C (37°F). Maximums can reach 13°C (56°F), while minimums can drop as low as -6°C (21°F). Travelers should be prepared for chilly weather and pack accordingly to fully enjoy their visit.

December Weather in Frauenfeld: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Frauenfeld, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Frauenfeld, December typically has an average temperature of 3°C (37°F), with highs reaching up to 13°C (56°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec343842505666686760524237
Data source: Temperature data for Frauenfeld 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.

December Precipitation in Frauenfeld

In Frauenfeld in December, the total precipitation amount is 127 mm (5.0 in), occurring over a span of 19 days.

December Precipitation Trends in Frauenfeld

The chart displays monthly precipitation patterns in Frauenfeld, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Frauenfeld, December typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec10180906712915111113910010765127
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Frauenfeld

In Frauenfeld in December, humidity is 90%. With an average temperature of 3°C (37°F), this humidity feels like a heavy blanket wrapped around you, making travel feel cumbersome and draining, as the dampness clings to your skin and the cold bites through your layers.

December Average Humidity in Frauenfeld

This chart illustrates the average monthly humidity levels in Frauenfeld, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Frauenfeld is approximately 90%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Frauenfeld

In Frauenfeld in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Frauenfeld.

Maximum UV Index Levels in Frauenfeld for December

The chart shows the monthly maximum UV Index (UVI) for Frauenfeld in December, 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 December, the maximum UV index in Frauenfeld typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Frauenfeld December 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 December Weather in Frauenfeld Compares to Other Months

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

This table compares monthly weather conditions in Frauenfeld, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)101 mm (4.0 inches)92%low
February Weather3°C (38°F)80 mm (3.1 inches)89%moderate
March Weather6°C (43°F)90 mm (3.6 inches)87%moderate
April Weather10°C (50°F)67 mm (2.6 inches)84%high
May Weather13°C (56°F)129 mm (5.1 inches)80%very high
June Weather19°C (66°F)151 mm (5.9 inches)82%very high
July Weather20°C (68°F)111 mm (4.4 inches)83%very high
August Weather20°C (68°F)139 mm (5.5 inches)80%very high
September Weather15°C (60°F)100 mm (3.9 inches)83%high
October Weather11°C (52°F)107 mm (4.2 inches)90%moderate
November Weather5°C (42°F)65 mm (2.6 inches)88%low
December Weather3°C (37°F)127 mm (5.0 inches)90%low

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