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December Weather in Unterreit, Germany

Last updated: August 23, 2025

In December, the average temperature in Unterreit, Germany hovers around 2°C (37°F). Expect chilly days with a minimum temperature dipping to -7°C (20°F), while the mercury can climb to a pleasant 15°C (59°F) at times. Be prepared for approximately 100 mm (3.9 in) of precipitation spread across 16 days, and brace yourself for high humidity levels averaging a soaking 90%.

December Temperature in Unterreit

In December in Unterreit, the average temperature is 2°C (37°F). The maximum can reach 15°C (59°F), while the minimum can drop as low as -7°C (20°F). Warm clothing and layered outfits are essential for travelers during this chilly period.

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

The chart illustrates December temperature patterns in Unterreit, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Unterreit, December typically has an average temperature of 2°C (37°F), with highs reaching up to 15°C (59°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec343742505666676759514136
Data source: Temperature data for Unterreit 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 Unterreit

In Unterreit in December, the total precipitation amount reaches 100 mm (3.9 in) over the course of 16 days.

December Precipitation Trends in Unterreit

The chart displays monthly precipitation patterns in Unterreit, 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 Unterreit, December typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec78757356137124133143968961100
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Unterreit

In Unterreit in December, humidity is 90%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making even a short walk feel exhausting and uncomfortable for traveling.

December Average Humidity in Unterreit

This chart illustrates the average monthly humidity levels in Unterreit, 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 Unterreit is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Unterreit

In Unterreit 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 Unterreit.

Maximum UV Index Levels in Unterreit for December

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

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

This table compares monthly weather conditions in Unterreit, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)78 mm (3.1 inches)93%low
February Weather3°C (38°F)75 mm (2.9 inches)89%moderate
March Weather5°C (42°F)73 mm (2.9 inches)86%moderate
April Weather10°C (50°F)56 mm (2.2 inches)83%high
May Weather13°C (56°F)137 mm (5.4 inches)78%very high
June Weather19°C (66°F)124 mm (4.9 inches)79%very high
July Weather19°C (67°F)133 mm (5.2 inches)82%very high
August Weather19°C (67°F)143 mm (5.6 inches)80%very high
September Weather15°C (59°F)96 mm (3.8 inches)83%high
October Weather11°C (51°F)89 mm (3.5 inches)90%moderate
November Weather5°C (41°F)60 mm (2.4 inches)89%low
December Weather2°C (37°F)100 mm (3.9 inches)90%low

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