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December Weather in Helse, Germany

Last updated: August 23, 2025

In December, the average temperature in Helse, Germany hovers around 5°C (40°F). Expect chilly days, where temperatures can plunge to a minimum of -9°C (16°F) and rise to a maximum of 12°C (53°F). With 77 mm (3.0 in) of precipitation over 16 days, it's wise to keep an umbrella handy. Plus, with an average humidity of 90%, you'll definitely feel the damp in the air!

December Temperature in Helse

In December in Helse, the average temperature is 5°C (40°F), with maximums reaching 12°C (53°F) and minimums dropping as low as -9°C (16°F). Travelers should prepare for chilly weather and pack accordingly.

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

The chart illustrates December temperature patterns in Helse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Helse, December typically has an average temperature of 5°C (40°F), with highs reaching up to 12°C (53°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec383841475463646559534540
Data source: Temperature data for Helse 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 Helse

In Helse in December, the precipitation amount is 77 mm (3.0 in) during 16 days, indicating a moderately wet climate for that period.

December Precipitation Trends in Helse

The chart displays monthly precipitation patterns in Helse, 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 Helse, December typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec7062694369697883771056677
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Helse

In Helse in December, humidity is 90%. With an average temperature of 5°C (40°F), this humidity feels like you're walking through a dense fog, making every step feel heavier and more challenging for traveling.

December Average Humidity in Helse

This chart illustrates the average monthly humidity levels in Helse, 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 Helse is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%73%66%66%67%81%86%90%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Helse

In Helse 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 Helse.

Maximum UV Index Levels in Helse for December

The chart shows the monthly maximum UV Index (UVI) for Helse 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 Helse typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578775321
Data source: Helse 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 Helse Compares to Other Months

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

This table compares monthly weather conditions in Helse, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)70 mm (2.7 inches)91%low
February Weather4°C (39°F)62 mm (2.4 inches)89%low
March Weather5°C (41°F)69 mm (2.7 inches)87%moderate
April Weather8°C (47°F)43 mm (1.7 inches)82%moderate
May Weather12°C (54°F)69 mm (2.7 inches)73%high
June Weather17°C (63°F)69 mm (2.7 inches)66%very high
July Weather18°C (64°F)78 mm (3.1 inches)66%high
August Weather18°C (65°F)83 mm (3.3 inches)67%high
September Weather15°C (59°F)77 mm (3.0 inches)81%moderate
October Weather12°C (53°F)105 mm (4.1 inches)86%moderate
November Weather7°C (45°F)66 mm (2.6 inches)90%low
December Weather5°C (40°F)77 mm (3.0 inches)90%low

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