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December Weather in Walchen, Austria

Last updated: August 22, 2025

In December, the average temperature in Walchen, Austria hovers around -5°C (23°F). Expect chilly conditions, with minimum temperatures plummeting to -21°C (-6°F) and occasional highs reaching 6°C (43°F). This month also brings 154 mm (6.0 in) of precipitation over 19 days, contributing to a notable average humidity of 89%. Prepare for a damp and frosty season!

December Temperature in Walchen

In December in Walchen, the average temperature is -5°C (23°F). Maximums can reach 6°C (43°F) and minimums can be as low as -21°C (-6°F). Travelers should be prepared for cold conditions and dress warmly if visiting during this time.

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

The chart illustrates December temperature patterns in Walchen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walchen, December typically has an average temperature of -5°C (23°F), with highs reaching up to 6°C (43°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec202429374354555548403123
Data source: Temperature data for Walchen 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 Walchen

In Walchen in December, the precipitation amount is 154 mm (6.0 in) spread over 19 days.

December Precipitation Trends in Walchen

The chart displays monthly precipitation patterns in Walchen, 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 Walchen, December typically receives around 154 mm (6.0 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec10593107100191168211239171135119154
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Walchen

In Walchen in December, humidity is 89%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and prompting frequent breaks to warm up indoors.

December Average Humidity in Walchen

This chart illustrates the average monthly humidity levels in Walchen, 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 Walchen 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 Walchen

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

Maximum UV Index Levels in Walchen for December

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

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

This table compares monthly weather conditions in Walchen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)105 mm (4.1 inches)91%low
February Weather-4°C (25°F)93 mm (3.6 inches)87%moderate
March Weather-2°C (29°F)107 mm (4.2 inches)82%high
April Weather3°C (37°F)100 mm (3.9 inches)79%very high
May Weather6°C (44°F)191 mm (7.5 inches)74%very high
June Weather12°C (54°F)168 mm (6.6 inches)75%very high
July Weather13°C (55°F)211 mm (8.3 inches)74%very high
August Weather13°C (56°F)239 mm (9.4 inches)68%very high
September Weather9°C (48°F)171 mm (6.7 inches)74%high
October Weather5°C (41°F)134 mm (5.3 inches)88%moderate
November Weather0°C (32°F)119 mm (4.7 inches)90%moderate
December Weather-5°C (23°F)154 mm (6.0 inches)89%low

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