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December Weather in Lassnitz, Austria

Last updated: August 22, 2025

In December, the average temperature in Lassnitz, Austria hovers around 0°C (32°F). Expect chilly conditions, with minimums dipping to -15°C (6°F) and maximums reaching up to 12°C (54°F). Prepare for some rain, as 70 mm (2.7 in) of precipitation is expected over 10 days, coupled with high humidity at 89%.

December Temperature in Lassnitz

In December in Lassnitz, the average temperature is 0°C (32°F). Maximums can reach 12°C (54°F), and minimums can be as low as -15°C (6°F). Be prepared for chilly conditions and pack accordingly for your travels!

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

The chart illustrates December temperature patterns in Lassnitz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lassnitz, December typically has an average temperature of 0°C (32°F), with highs reaching up to 12°C (54°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec293540495666676758504031
Data source: Temperature data for Lassnitz 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 Lassnitz

In Lassnitz in December, the precipitation amount is 70 mm (2.7 in) spread over a span of 10 days.

December Precipitation Trends in Lassnitz

The chart displays monthly precipitation patterns in Lassnitz, 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 Lassnitz, December typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec31575887167113150149146668870
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lassnitz

In Lassnitz in December humidity is 89%. With an average temperature of 0°C (32°F), this humidity feels like a chilly embrace that makes every breath feel heavy and damp, turning your travel experience into a constant dance with the cold and moisture in the air, leaving you longing for warmth and comfort at every turn.

December Average Humidity in Lassnitz

This chart illustrates the average monthly humidity levels in Lassnitz, 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 Lassnitz is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%84%78%73%71%73%70%60%65%84%89%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Lassnitz

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

Maximum UV Index Levels in Lassnitz for December

The chart shows the monthly maximum UV Index (UVI) for Lassnitz 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 Lassnitz typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Lassnitz 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 Lassnitz Compares to Other Months

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

This table compares monthly weather conditions in Lassnitz, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)31 mm (1.2 inches)90%low
February Weather2°C (35°F)57 mm (2.2 inches)84%moderate
March Weather5°C (40°F)58 mm (2.3 inches)78%moderate
April Weather9°C (49°F)87 mm (3.4 inches)73%high
May Weather13°C (56°F)167 mm (6.6 inches)71%very high
June Weather19°C (66°F)113 mm (4.4 inches)73%very high
July Weather19°C (67°F)150 mm (5.9 inches)70%very high
August Weather19°C (67°F)149 mm (5.9 inches)60%very high
September Weather15°C (58°F)146 mm (5.8 inches)65%high
October Weather10°C (50°F)66 mm (2.6 inches)84%moderate
November Weather5°C (41°F)88 mm (3.5 inches)89%moderate
December Weather0°C (32°F)70 mm (2.7 inches)89%low

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