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December Weather in Uitikon, Switzerland

Last updated: August 27, 2025

In Uitikon, Switzerland, the average temperature in December hovers around 3°C (38°F). Expect chilly days, with minimums dropping to -5°C (23°F) and highs reaching up to 14°C (57°F). It's a wet month as well, with 136 mm (5.4 in) of precipitation spread over 19 days, contributing to an average humidity of 90%. Dress warmly and be prepared for occasional rain!

December Temperature in Uitikon

In December in Uitikon, the average temperature is 3°C (38°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -5°C (23°F). Be sure to pack warm clothing and prepare for chilly conditions when traveling during this time.

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

The chart illustrates December temperature patterns in Uitikon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uitikon, December typically has an average temperature of 3°C (38°F), with highs reaching up to 14°C (57°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec353943505665676760524238
Data source: Temperature data for Uitikon 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 Uitikon

In Uitikon in December, the precipitation amount is 136 mm (5.4 in) over the course of 19 days.

December Precipitation Trends in Uitikon

The chart displays monthly precipitation patterns in Uitikon, 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 Uitikon, December typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec112871007713714913414110512276136
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Uitikon

In Uitikon in December humidity is 90%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill wrapping around you, making travel uncomfortable as the cold penetrates your clothing while the heavy moisture lingers in the air.

December Average Humidity in Uitikon

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

In Uitikon in December, 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 Uitikon, you can visit Hourly UV Index in Uitikon.

Maximum UV Index Levels in Uitikon for December

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

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

This table compares monthly weather conditions in Uitikon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)112 mm (4.4 inches)92%low
February Weather4°C (39°F)87 mm (3.4 inches)89%moderate
March Weather6°C (43°F)100 mm (3.9 inches)87%moderate
April Weather10°C (50°F)77 mm (3.0 inches)84%high
May Weather13°C (56°F)137 mm (5.4 inches)80%very high
June Weather18°C (65°F)149 mm (5.9 inches)82%very high
July Weather20°C (68°F)134 mm (5.3 inches)83%very high
August Weather20°C (67°F)141 mm (5.6 inches)80%very high
September Weather16°C (60°F)104 mm (4.1 inches)83%high
October Weather11°C (52°F)122 mm (4.8 inches)90%moderate
November Weather6°C (43°F)76 mm (3.0 inches)88%moderate
December Weather3°C (38°F)136 mm (5.4 inches)90%low

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