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December Weather in Grainet, Germany

Last updated: August 23, 2025

In December, the average temperature in Grainet, Germany hovers around 0°C (33°F). Expect chilly days, with minimum temperatures dipping to a brisk -10°C (14°F), while the mercury can rise to a maximum of 11°C (53°F). Be prepared for wet weather, as 102 mm (4.0 in) of precipitation typically falls over 17 days, and with an average humidity of 92%, the air feels notably moist.

December Temperature in Grainet

In December in Grainet, the average temperature is 0°C (33°F), with maximums reaching 11°C (53°F) and minimums dropping as low as -10°C (14°F). Travelers should prepare for chilly conditions and pack accordingly to enjoy their time in Grainet.

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

The chart illustrates December temperature patterns in Grainet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grainet, December typically has an average temperature of 0°C (33°F), with highs reaching up to 11°C (53°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec293337465363646456483832
Data source: Temperature data for Grainet 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 Grainet

In Grainet in December, the precipitation amount is 102 mm (4.0 in) spread over 17 days.

December Precipitation Trends in Grainet

The chart displays monthly precipitation patterns in Grainet, 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 Grainet, December typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec83667747118112104103786952102
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Grainet

In Grainet in December, humidity is 92%. With an average temperature of 0°C (33°F), this humidity feels like wrapping yourself in a wet, heavy blanket, making travel uncomfortable and chilly, as the damp air penetrates your clothes and makes it challenging to stay warm and dry.

December Average Humidity in Grainet

This chart illustrates the average monthly humidity levels in Grainet, 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 Grainet is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Grainet

In Grainet 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 Grainet.

Maximum UV Index Levels in Grainet for December

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

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

This table compares monthly weather conditions in Grainet, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)83 mm (3.3 inches)91%low
February Weather0°C (33°F)66 mm (2.6 inches)89%moderate
March Weather3°C (38°F)77 mm (3.0 inches)87%moderate
April Weather8°C (46°F)47 mm (1.9 inches)82%high
May Weather12°C (53°F)118 mm (4.6 inches)76%very high
June Weather17°C (63°F)112 mm (4.4 inches)80%very high
July Weather18°C (64°F)104 mm (4.1 inches)80%very high
August Weather18°C (64°F)103 mm (4.1 inches)82%very high
September Weather13°C (56°F)78 mm (3.1 inches)82%high
October Weather9°C (48°F)69 mm (2.7 inches)87%moderate
November Weather3°C (38°F)52 mm (2.0 inches)89%low
December Weather0°C (33°F)102 mm (4.0 inches)92%low

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