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December Weather in Moertelsdorf, Austria

Last updated: August 22, 2025

In December, the average temperature in Moertelsdorf, Austria hovers around -4°C (25°F). Expect minimums plunging to -20°C (-3°F) and maximums reaching up to 6°C (43°F). Precipitation is notable, with an average of 127 mm (5.0 in) spread over 18 days, and an average humidity of 89% adds to the chilly atmosphere.

December Temperature in Moertelsdorf

In December in Moertelsdorf, the average temperature is -4°C (25°F). Maximums can reach 6°C (43°F), while minimums can drop as low as -20°C (-3°F). Be prepared for cold weather and pack accordingly if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Moertelsdorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moertelsdorf, December typically has an average temperature of -4°C (25°F), with highs reaching up to 6°C (43°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec222732394657575850423325
Data source: Temperature data for Moertelsdorf 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 Moertelsdorf

In Moertelsdorf in December, the precipitation amount is 127 mm (5.0 in) spread over 18 days.

December Precipitation Trends in Moertelsdorf

The chart displays monthly precipitation patterns in Moertelsdorf, 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 Moertelsdorf, December typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec85798779162127147179132109102127
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Moertelsdorf

In Moertelsdorf in December humidity is 89%. With an average temperature of -4°C (25°F), this humidity feels like an intense chill that seeps into your bones, making traveling uncomfortable as you navigate through the damp, cold air.

December Average Humidity in Moertelsdorf

This chart illustrates the average monthly humidity levels in Moertelsdorf, 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 Moertelsdorf is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%82%79%74%75%74%69%74%88%90%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Moertelsdorf

In Moertelsdorf 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 Moertelsdorf, you can visit Hourly UV Index in Moertelsdorf.

Maximum UV Index Levels in Moertelsdorf for December

The chart shows the monthly maximum UV Index (UVI) for Moertelsdorf 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 Moertelsdorf typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Moertelsdorf 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 Moertelsdorf Compares to Other Months

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

This table compares monthly weather conditions in Moertelsdorf, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)85 mm (3.4 inches)91%low
February Weather-3°C (27°F)79 mm (3.1 inches)87%moderate
March Weather0°C (32°F)87 mm (3.4 inches)82%high
April Weather4°C (39°F)79 mm (3.1 inches)79%very high
May Weather8°C (46°F)162 mm (6.4 inches)74%very high
June Weather14°C (57°F)127 mm (5.0 inches)75%very high
July Weather14°C (58°F)147 mm (5.8 inches)74%very high
August Weather14°C (58°F)179 mm (7.1 inches)68%very high
September Weather10°C (50°F)131 mm (5.2 inches)74%high
October Weather6°C (42°F)108 mm (4.3 inches)88%moderate
November Weather1°C (33°F)102 mm (4.0 inches)90%moderate
December Weather-4°C (25°F)127 mm (5.0 inches)89%low

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