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December Weather in Kastl, Germany

Last updated: August 23, 2025

In December, the average temperature in Kastl, Germany hovers around 1°C (34°F). Expect the minimum to dip as low as -7°C (20°F), while the maximum can reach up to 12°C (53°F). During this month, precipitation averages 95 mm (3.7 in) spread over 16 days, accompanied by a notable average humidity of 91%. Prepare for a chilly and damp experience!

December Temperature in Kastl

In December in Kastl, the average temperature is 1°C (34°F). Maximums can reach 12°C (53°F) and minimums can be as low as -7°C (20°F). Travelers should pack warm clothing and be prepared for chilly weather during this time of year.

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

The chart illustrates December temperature patterns in Kastl, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kastl, December typically has an average temperature of 1°C (34°F), with highs reaching up to 12°C (53°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec313439475464656557493934
Data source: Temperature data for Kastl 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 Kastl

In Kastl in December, the precipitation amount is 95 mm (3.7 in) spread over 16 days.

December Precipitation Trends in Kastl

The chart displays monthly precipitation patterns in Kastl, 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 Kastl, December typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec706173378785718761614695
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kastl

In Kastl in December, humidity is 91%. With an average temperature of 1°C (34°F), this humidity feels like an icy embrace, making traveling quite challenging as the air feels heavy and damp, leaving everything damp and cold, and requiring extra layers for comfort.

December Average Humidity in Kastl

This chart illustrates the average monthly humidity levels in Kastl, 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 Kastl is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kastl

In Kastl 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 Kastl.

Maximum UV Index Levels in Kastl for December

The chart shows the monthly maximum UV Index (UVI) for Kastl 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 Kastl typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Kastl 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 Kastl Compares to Other Months

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

This table compares monthly weather conditions in Kastl, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)69 mm (2.7 inches)91%low
February Weather1°C (34°F)61 mm (2.4 inches)89%moderate
March Weather4°C (40°F)73 mm (2.9 inches)88%moderate
April Weather8°C (47°F)36 mm (1.4 inches)84%high
May Weather12°C (55°F)87 mm (3.4 inches)77%very high
June Weather18°C (64°F)85 mm (3.3 inches)82%very high
July Weather18°C (65°F)71 mm (2.8 inches)83%very high
August Weather18°C (65°F)87 mm (3.4 inches)84%high
September Weather14°C (57°F)61 mm (2.4 inches)85%high
October Weather9°C (49°F)61 mm (2.4 inches)88%moderate
November Weather4°C (39°F)46 mm (1.8 inches)88%low
December Weather1°C (34°F)95 mm (3.7 inches)91%low

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