December Weather in Klagenfurt am Woerthersee, Austria

Last updated: February 26, 2025

In Klagenfurt am Woerthersee during December, temperatures fluctuate significantly, with a maximum of 10°C (51°F) and a chilling minimum reaching -18°C (0°F). The month averages around -1°C (31°F), setting a crisp backdrop for winter activities. With 114 mm (4.5 in) of precipitation spread over 10 days, the region experiences a humid winter ambience, characterized by an 89% humidity level. This blend of temperatures and moisture creates a picturesque, albeit brisk, setting perfect for embracing the seasonal charm of Austria's winter landscape.

December Temperature in Klagenfurt am Woerthersee

In Klagenfurt am Woerthersee, December ushers in a chill that showcases the region's stark winter beauty. With temperatures ranging from a brisk -18°C (0°F) to a maximum of 10°C (51°F), the month presents a striking contrast to the milder temperatures of the preceding months. The average temperature hovers around -1°C (31°F), signaling a notable dip as the year draws to a close. This drop aligns with the overall trend of increasing coldness as winter takes hold, inviting visitors to embrace cozy afternoons by the fire or venture out to enjoy the serene, snow-draped landscapes. As the last month of the year, December offers a unique charm, characterized by its colder temperatures and the peaceful ambiance that blankets Klagenfurt.

December Weather in Klagenfurt am Woerthersee: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Klagenfurt am Woerthersee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec283339485564666658494030
Data source: Temperature data for Klagenfurt am Woerthersee 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 Klagenfurt am Woerthersee

December in Klagenfurt am Woerthersee brings a notable shift in precipitation patterns as the year draws to a close. With 114 mm (4.5 in) of rain falling over 10 days, this month stands as one of the wetter periods, following November's total of 139 mm (5.5 in). Interestingly, while precipitation levels are lower than the summer peaks of August and September, December consistently showcases a significant amount of rainfall. This month acts as a bridge between the more humid late-spring months and the drier winter ahead, encapsulating the region's transition to a cooler climate. As the snow begins to blanket the landscape later in winter, December’s rainfall lays the groundwork for an enchanting holiday season in this picturesque Austrian town.

December Precipitation Trends in Klagenfurt am Woerthersee

The chart displays monthly precipitation patterns in Klagenfurt am Woerthersee, 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.
JanFebMarAprMayJunJulAugSepOctNovDec47766910117112114119318694139114
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Klagenfurt am Woerthersee

As the year comes to a close, December in Klagenfurt am Wörthersee showcases a notable shift in humidity levels. Following the peak of 91% in January and a gradual decline through the spring months, humidity reaches 89% in December, reflecting a slight rise from November’s 90%. This late fall pattern indicates that while the air does become noticeably drier during the summer months—plummeting to a low of 68% in August—winter brings a return to more humid conditions. The overall trend reveals Klagenfurt’s climate oscillates significantly throughout the year, with the colder months generally retaining higher humidity while the warm months offer a reprieve, emphasizing the seasonal contrasts of this picturesque Austrian locale.

December Average Humidity in Klagenfurt am Woerthersee

This chart illustrates the average monthly humidity levels in Klagenfurt am Woerthersee, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
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 Klagenfurt am Woerthersee

As the year comes to a close, December in Klagenfurt am Woerthersee sees a return to a lower UV Index of 2, categorizing the exposure risk as low. This marked decrease in UV radiation is a notable shift from the high values recorded during the summer months, where indices peaked at 9 in both June and July, demanding only 15 minutes of direct sun exposure before risking sunburn. Amidst the transitional months, the UV Index fluctuated—reaching 8 in May and August, and settling at 3 in the cooler November. As winter sets in, residents and visitors can relish the opportunity for outdoor activities with minimal sun-related concerns during this month’s average burn time of 45 minutes. For more information about UV levels throughout the year, visit Klagenfurt am Woerthersee UV Index.

Maximum UV Index Levels in Klagenfurt am Woerthersee for December

The chart shows the monthly maximum UV Index (UVI) for Klagenfurt am Woerthersee 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Klagenfurt am Woerthersee 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.

December Sunshine in Klagenfurt am Woerthersee

As December arrives in Klagenfurt am Wörthersee, the days begin to shorten, but the city still basks in a notable 202 hours of sunshine. While this is a dip from the sun-drenched heights of summer, the festive season transforms the atmosphere, allowing the shimmering lakes and charming streets to glisten under the winter sun. The gradual trend of increasing daylight from the previous months culminates in December, inviting locals and visitors alike to enjoy crisp walks and festive gatherings. Although the sun shines less than during the peak summer months, it casts a warm glow that enchants the landscape, reminding us that every season carries its unique beauty.

Monthly Sunshine Duration in Klagenfurt am Woerthersee: December Highlighted

The December sunshine duration represents the total number of hours Klagenfurt am Woerthersee experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec178h215h300h331h355h396h415h382h309h275h194h202h
Data source: Klagenfurt am Woerthersee December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Klagenfurt am Woerthersee During December

In Klagenfurt am Wörthersee, the likelihood of sunny weather in December is relatively modest at 27%, a figure that reflects a slight dip as the year closes. As we trace the trend from the start of the year, January kicks off with a low 19% chance of sunshine, but this percentage steadily rises through February and March, peaking at 53% in the spring. However, sunshine becomes increasingly elusive as December arrives, mirroring November’s 21% and dropping well below the 30% seen in October. While not the sunniest month, December's sunny days contribute to a cozy winter atmosphere, ideal for enjoying the holiday season in this picturesque Austrian city.

Percentage of Sunny Days in December in Klagenfurt am Woerthersee

The chart illustrates the percentage of sunny days in Klagenfurt am Woerthersee throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Klagenfurt am Woerthersee experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%40%53%33%29%47%42%38%44%30%21%27%
Data source: Klagenfurt am Woerthersee December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Klagenfurt am Woerthersee in December

In Klagenfurt am Wörthersee, December marks a notable decline in daylight duration, with only 8 hours of sunlight illuminating the winter landscape. As the year progresses, daylight gradually increases from a mere 9 hours in January to a peak of 15 hours during the summer months of May through July. This seasonal rhythm reflects a slow but steady increase in brightness and warmth, peaking mid-year before retracing its steps back to shorter days in the fall and winter. The trend emphasizes the region's distinct seasonal variations, showcasing a vibrant tapestry of light and darkness that shapes the local culture and daily life throughout the year.

Average Daylight Hours in Klagenfurt am Woerthersee for December

The chart illustrates the variation in daylight duration in Klagenfurt am Woerthersee throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 1m10h 18m11h 56m13h 36m15h 1m15h 45m15h 22m14h 6m12h 30m10h 50m9h 23m8h 37m
Data source: Klagenfurt am Woerthersee daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Klagenfurt am Woerthersee

As winter embraces Klagenfurt am Woerthersee, December brings with it a gentle average wind speed of 1.4 m/s (3 mph), reminiscent of the calmer breezes experienced earlier in the year. The wind speed gradually ebbs during the colder months, reflecting a pattern of soft, tranquil days that contrasts with the more vigorous spring and summer winds. Notably, December's winds mirror those of January and November, suggesting a serene consistency as the year draws to a close. This mild breeze during the festive season enhances the charm of the picturesque landscape, inviting residents and visitors alike to enjoy the serene beauty of the winter scenery without the interruption of harsh winds.

Average December Wind Speed in Klagenfurt am Woerthersee

The chart displays monthly wind speed patterns in Klagenfurt am Woerthersee, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.41.71.61.71.61.51.61.31.41.51.31.4 m/s
Data source: Klagenfurt am Woerthersee December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Klagenfurt am Woerthersee Compares to Other Months

The weather in Klagenfurt am Woerthersee changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Klagenfurt am Woerthersee and find detailed weather information for every month.

December and January in Klagenfurt am Wöthersee showcase similar chilly temperatures, with December having a minimum of -18°C (0°F) and an average of -1°C (31°F), while January sees a slight drop with an average of -2°C (28°F). Both months experience maximum temperatures around 10°C (50°F), but December is notably wetter, receiving 114 mm (4.5 in) of precipitation over 10 days compared to January's more moderate 47 mm (1.8 in) over just 5 days. Additionally, December has a slightly lower humidity level at 89%, contrasted with January's 91%. For more specific insights into January's weather, you can visit Klagenfurt am Woerthersee weather in January.

In December, temperatures in Klagenfurt am Woerthersee range from a chilly minimum of -18°C (0°F) to an average of -1°C (31°F), peaking at a mild 10°C (51°F). The month is characterized by relatively high humidity at 89% and a total precipitation of 114 mm (4.5 in) over 10 days, making it one of the wetter months of the year. In contrast, February sees slightly lower minimum temperatures dipping to -21°C (-6°F), with an average of 1°C (33°F) and a maximum of 16°C (61°F). While February experiences less precipitation at 76 mm (3.0 in) over just 7 days, humidity levels remain comparable at 87%. For a closer look at February weather specifics, you can check Klagenfurt am Woerthersee weather in February.

In December, Klagenfurt experiences a chillier climate, with temperatures ranging from a minimum of -18°C (0°F) to a maximum of 10°C (51°F), averaging around -1°C (31°F). The precipitation is relatively high at 114 mm (4.5 in) over 10 days, accompanied by high humidity levels at 89%. In contrast, March marks the transition to spring, showcasing a more moderate temperature range, with lows of -15°C (5°F) and highs reaching up to 20°C (69°F), averaging 4°C (39°F). Precipitation decreases significantly to 69 mm (2.7 in) over the same number of days, and humidity levels slightly drop to 82%. For a more detailed look at March weather, you can check out Klagenfurt am Woerthersee weather in March.

When comparing the weather in December and April, notable differences emerge in temperature and overall conditions. December features colder temperatures, with minimums dropping to -18°C (0°F) and average highs around 10°C (51°F), while April offers a more mild experience with minimums of -6°C (22°F) and pleasant highs reaching 25°C (77°F). Precipitation levels are relatively similar, with December recording 114 mm (4.5 in) over about 10 days, compared to April's 101 mm (4.0 in) across 12 days, indicating a slightly wetter month. Additionally, December's higher humidity at 89% contrasts with the more comfortable 79% in April, contributing to the feeling of warmth during the spring month. For more specific details about weather in April, check out Klagenfurt am Woerthersee weather in April.

December weather in Klagenfurt am Woerthersee is marked by cold temperatures, with minimums plunging to -18°C (0°F) and an average hovering around -1°C (31°F). This month experiences considerable precipitation, totaling 114 mm (4.5 in) over approximately 10 days, and high humidity levels at 89%, contributing to a wintry atmosphere.

In stark contrast, May brings a significant rise in temperatures, with minimums only dipping to -1°C (30°F) and average highs reaching 13°C (55°F), peaking at a warm 27°C (81°F). The precipitation level increases to 171 mm (6.7 in), but it is spread over 20 days, resulting in a more temperate environment. The humidity also drops to 74%, allowing for a fresher feel as spring unfolds. For more specific insights into May weather, check out Klagenfurt am Woerthersee weather in May.

December and June offer stark contrasts in weather conditions. In December, temperatures can plunge to a minimum of -18°C (0°F), with an average of -1°C (31°F) and a maximum of 10°C (51°F). The month experiences frequent precipitation, with about 114 mm (4.5 in) over approximately 10 days, accompanied by a high humidity level of 89%. In contrast, June brings a much warmer climate, with temperatures ranging from a minimum of 4°C (39°F) to an average of 18°C (64°F) and peaking at 32°C (91°F). This month sees slightly higher precipitation at 121 mm (4.8 in) across around 15 days, but the humidity is considerably lower at 75%. For more about the pleasant weather conditions in June, visit Klagenfurt am Woerthersee weather in June.

December and July present strikingly contrasting weather patterns. In December, temperatures can plummet to a frigid -18°C (0°F), with an average temperature around -1°C (31°F) and peaks at a mild 10°C (51°F). Precipitation occurs on about 10 days, totaling 114 mm (4.5 in), with high humidity levels around 89%, creating a damp and chilly atmosphere.

In stark contrast, July boasts a much warmer climate, with minimum temperatures around 8°C (46°F) and averages reaching 19°C (66°F), while maximum temperatures can soar to 30°C (87°F). Rainfall is more frequent in July, occurring on approximately 16 days and accumulating 141 mm (5.6 in), though the overall humidity is lower at 74%. For more detailed information about July weather specifically, check the link: Klagenfurt am Woerthersee weather in July.

December and August present starkly contrasting weather conditions. In December, temperatures can plummet to a chilling minimum of -18°C (0°F), with an average of -1°C (31°F) and a maximum of 10°C (51°F). This winter month also sees considerable precipitation, totaling 114 mm over roughly 10 days, paired with high humidity levels at 89%. In contrast, August boasts much milder temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 33°C (91°F), with an average temperature of 19°C (66°F). Rainfall is more pronounced in August, accumulating to 193 mm over 16 days, but the humidity is notably lower at 68%. For more detailed insights, check out the Klagenfurt am Woerthersee weather in August.

December and September present starkly contrasting weather patterns. In December, temperatures can plummet to a minimum of -18°C (0°F), with an average around -1°C (31°F) and a maximum of just 10°C (51°F). This month typically experiences significant precipitation, averaging 114 mm (4.5 in) over about 10 days, accompanied by high humidity levels of 89%. In contrast, September enjoys a much milder climate with minimum temperatures of 1°C (34°F), an average of 14°C (58°F), and maximums reaching a pleasant 27°C (81°F). September sees more substantial rainfall at 186 mm (7.3 in) over approximately 13 days, but with a lower humidity of 74%. To learn more about this month’s weather specifics, you can visit Klagenfurt am Woerthersee weather in September.

In comparing the weather between December and October, it's clear that December is significantly colder, with average temperatures ranging from a frigid -18°C (0°F) to a maximum of 10°C (51°F), while October enjoys milder conditions, with temperatures fluctuating from -2°C (29°F) to a comfortable high of 22°C (71°F). Precipitation levels are slightly higher in December at 114 mm (4.5 in) over 10 days, compared to October's 94 mm (3.7 in) across 9 days, indicating that December not only brings chillier temperatures but also more frequent rainfall. Additionally, both months exhibit high humidity, with December at 89% and October slightly lower at 88%. For a more detailed look at October's weather, you can visit Klagenfurt am Woerthersee weather in October.

In comparing the weather patterns of December and November, December experiences significantly colder temperatures, with minimums dipping to -18°C (0°F) and an average around -1°C (31°F), while November has milder conditions with an average temperature of 4°C (40°F) and a maximum of 18°C (65°F). Although December sees less precipitation at 114 mm (4.5 in) compared to November's 139 mm (5.5 in), both months have a similar number of rainy days (10 in December and 11 in November) and slightly high humidity levels, with December at 89% and November at 90%. For more details on November’s weather patterns, you can check Klagenfurt am Woerthersee weather in November.

Compare Klagenfurt am Woerthersee's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Klagenfurt am Woerthersee

December in Klagenfurt am Woerthersee marks a striking transition as winter sets in, contrasting sharply with the milder temperatures experienced in the preceding months. The chilly air is accompanied by a notable increase in humidity and a fair amount of precipitation, creating a distinct atmosphere that can feel quite different from autumn. With a higher chance of snow, this month invites residents and visitors to embrace a wintry landscape that is both enchanting and invigorating. If you're curious about how Klagenfurt transforms year-round, explore more in our detailed overview of the Klagenfurt am Woerthersee Climate.