December Weather in Rottach-Egern, Germany

Last updated: February 26, 2025

December in Rottach-Egern, Germany, presents a picturesque winter tableau characterized by a diverse temperature range, with maximums reaching 13°C (55°F) and minimums plunging to -12°C (10°F). The month sees an average temperature of 0°C (33°F), creating a chilly backdrop for outdoor activities. With 125 mm (4.9 in) of precipitation over approximately 18 days, residents and visitors can expect a mix of snowfall and rain, enhancing the holiday atmosphere. Coupled with a high humidity level of 90%, these conditions contribute to a unique and memorable winter experience in this enchanting Alpine village.

December Temperature in Rottach-Egern

As December descends upon Rottach-Egern, temperatures exhibit a distinct chill. The month typically sees a minimum of -12°C (10°F), with the average hovering around 0°C (33°F), while daytime highs can reach up to 13°C (55°F). This marks a noticeable drop as the year transitions from the milder autumn months, where November offered a slightly warmer average of 4°C (39°F). As winter firmly establishes its presence, visitors can expect frosty air and the onset of winter activities, complemented by the serene beauty of snow-dusted landscapes. Overall, December embodies the essence of winter in this picturesque German town, setting the stage for a cozy holiday atmosphere.

December Weather in Rottach-Egern: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rottach-Egern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec303438465362636355483933
Data source: Temperature data for Rottach-Egern 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 Rottach-Egern

In December, Rottach-Egern experiences a notable uptick in precipitation, with an average of 125 mm (4.9 in) spread over 18 days—significantly higher than the preceding month, November, which saw just 72 mm over 10 days. This increase marks a shift from the drier autumn months to the wetter winter season. Notably, December's rainfall is consistent with a trend observed throughout the year, where the summer months generally display higher precipitation levels, peaking in July at 204 mm (8.0 in). As the landscape transitions into winter, the higher December rainfall sets the stage for the serene beauty of Rottach-Egern's snowy vistas, enriching the region's charm even as the days grow colder.

December Precipitation Trends in Rottach-Egern

The chart displays monthly precipitation patterns in Rottach-Egern, 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.
JanFebMarAprMayJunJulAugSepOctNovDec10392948719417120418913311572125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rottach-Egern

As the year draws to a close, December in Rottach-Egern, Germany, sees humidity levels stabilizing at around 90%, mirroring the moisture-laden atmosphere of October. This slight increase from the previous month's 89% hints at the arrival of winter, wrapping the town in a cool, crisp embrace. Notably, the monthly humidity has gradually declined from a high of 93% in January, reflecting a subtle downward trend leading into the drier months of spring and early summer. However, as the year cycles back into winter, December's humidity serves as a reminder of Rottach-Egern's characteristic dampness and the enchanting landscapes that thrive in such conditions.

December Average Humidity in Rottach-Egern

This chart illustrates the average monthly humidity levels in Rottach-Egern, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rottach-Egern

As December arrives in Rottach-Egern, Germany, the UV Index dips back to 2, indicating a low exposure risk. This marks a contrast to the very high levels seen in the summer months, peaking at 9 in both June and July. Although the sun is less intense this time of year, it’s noteworthy that the burn time extends to 45 minutes, allowing for leisurely outdoor activities without immediate worry of sunburn. This seasonal fluctuation underscores a trend where activity recommendations shift from seeking shelter in summer to enjoying the serene winter landscape with proper precautions. For more insights on UV levels throughout the year, check out Rottach-Egern UV Index.

Maximum UV Index Levels in Rottach-Egern for December

The chart shows the monthly maximum UV Index (UVI) for Rottach-Egern 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.
JanFebMarAprMayJunJulAugSepOctNovDec235789986432
Data source: Rottach-Egern 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 Rottach-Egern

In Rottach-Egern, Germany, the shift from winter to spring brings a noticeable increase in sunshine, beginning with a modest 164 hours in January and climbing steadily to a peak of 400 hours in July. As the months progress, this charming Bavarian locale experiences a vibrant transition, with December receiving 186 hours of sunlight, hinting at the promise of brighter days ahead. Notably, the sunniest months are bolstered by May and June, where the hours reach an impressive 344 and 377, respectively. As autumn gives way to winter, the sunlight diminishes, illustrating a clear pattern of seasonal change that enhances not only the landscape but also the spirit of this picturesque region.

Monthly Sunshine Duration in Rottach-Egern: December Highlighted

The December sunshine duration represents the total number of hours Rottach-Egern 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.
JanFebMarAprMayJunJulAugSepOctNovDec164h230h294h340h344h377h400h358h300h274h218h186h
Data source: Rottach-Egern December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rottach-Egern During December

In Rottach-Egern, December brings a notable dip in the chance of sunny weather, with only 25% likelihood of sunshine, making it one of the cloudier months of the year. This is a sharp contrast to the sunnier spells experienced in early winter, as seen in February's 44% and even March's 40% sunshine probabilities. With daylight dwindling and temperatures plummeting, December’s weather is more aligned with the gloominess typical of late fall, where the chances of clear skies diminish significantly. The transition from autumn's 31% in November to December’s limited sunlight forecasts a cozy month ideal for indoor festivities, while encouraging the hope for brighter winter days ahead.

Percentage of Sunny Days in December in Rottach-Egern

The chart illustrates the percentage of sunny days in Rottach-Egern 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 Rottach-Egern experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%44%40%41%29%38%33%32%47%37%31%25%
Data source: Rottach-Egern December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rottach-Egern in December

In December, Rottach-Egern experiences a return to shorter days, with only 8 hours of daylight. This decline is part of a noticeable seasonal trend; daylight hours gradually increase from 8 hours in January to a peak of 15 hours during the summer months of May through July. Following the summer solstice, daylight begins to wane, with autumn months such as September and October offering a gentle taper to 12 and 10 hours respectively. November further contracts daylight to 9 hours, before plunging back to the winter low in December. This cyclical pattern underscores the stark contrast between winter's brevity and summer's abundance, painting a vivid portrait of Rottach-Egern's rhythmic dance with the sun throughout the year.

Average Daylight Hours in Rottach-Egern for December

The chart illustrates the variation in daylight duration in Rottach-Egern throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 53m10h 14m11h 55m13h 40m15h 9m15h 55m15h 31m14h 11m12h 31m10h 47m9h 15m8h 27m
Data source: Rottach-Egern daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Rottach-Egern

As December settles into Rottach-Egern, Germany, the average wind speed registers at 2.0 m/s (4 mph), providing a gentle breeze that underscores the tranquility of winter. This marks a slight increase compared to the more subdued winds of the late fall months. Observing the seasonal trends, it’s evident that winter brings a modest uptick in wind velocity, contrasting with the summer months where the speeds hover around 1.7 to 1.8 m/s (3 to 4 mph). Interestingly, the spring months often showcase the most consistent breezes, maintaining an average of 2.1 m/s (5 mph), while December’s winds transition smoothly into the calmness of January. This subtle dance of the winds encapsulates the serene yet dynamic character of Rottach-Egern's winter landscape.

Average December Wind Speed in Rottach-Egern

The chart displays monthly wind speed patterns in Rottach-Egern, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.02.12.12.31.81.71.81.51.81.72.0 m/s
Data source: Rottach-Egern December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Rottach-Egern Compares to Other Months

The weather in Rottach-Egern 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 Rottach-Egern and find detailed weather information for every month.

December and January in Rottach-Egern present contrasting weather patterns. December features a broader temperature range, with minimums around -12°C (10°F) and maximums reaching 13°C (55°F), while January sees colder minimums plummeting to -26°C (-14°F), though it maintains an average temperature of -1°C (30°F). Precipitation is slightly lower in January at 103 mm (4.1 in) over 12 days compared to December's 125 mm (4.9 in) spread across 18 days. Humidity levels rise in January to 93% from December's 90%, contributing to the overall chill of the winter month. For more insights on January's weather, check out Rottach-Egern weather in January.

December and February both present cold weather, but notable differences characterize each month. December experiences milder temperatures, with an average of 0°C (33°F) and maximums reaching up to 13°C (55°F). In contrast, February is colder, with a minimum temperature of -23°C (-9°F) and an average of 1°C (34°F). Furthermore, December receives more precipitation—125 mm (4.9 in) over 18 days—compared to February's 91 mm (3.6 in) over 12 days. Humidity levels are similar, with December at 90% and February slightly lower at 89%. For more details about February weather, you can check out Rottach-Egern weather in February.

In December, Rottach-Egern experiences chilly conditions with average temperatures hovering around 0°C (33°F), fluctuating between a minimum of -12°C (10°F) and a maximum of 13°C (55°F). The month sees considerable precipitation, totaling 125 mm (4.9 in) over 18 days, accompanied by high humidity levels at 90%. In contrast, March brings slightly milder weather with an average temperature of 4°C (39°F) and a broader range, from a minimum of -22°C (-7°F) to a maximum of 19°C (67°F). Precipitation decreases to 94 mm (3.7 in) over 16 days, while humidity also remains relatively high at 86%. For more detailed insights, you can check Rottach-Egern weather in March.

December and April present quite contrasting weather conditions. In December, temperatures typically range from a chilly -12°C (10°F) to a mild 13°C (55°F), with an average of 0°C (33°F). The month experiences significant precipitation of 125 mm (4.9 in) over about 18 days, coupled with high humidity levels averaging 90%. In contrast, April sees a more moderate temperature range from -8°C (18°F) to a warm 25°C (77°F), with an average of 8°C (47°F). Precipitation decreases to 87 mm (3.4 in) and occurs over 13 days, along with slightly lower humidity at 83%. For a deeper look at April weather specifics, you can check out Rottach-Egern weather in April.

December and May present distinctly different weather patterns. In December, temperatures can drop as low as -12°C (10°F), with an average hovering around 0°C (33°F) and a maximum of 13°C (55°F). This month experiences a significant amount of precipitation, totaling 125 mm (4.9 in) over approximately 18 wet days, and a high humidity level of 90%. In contrast, May offers a more temperate climate with minimum temperatures around -5°C (24°F), an average of 11°C (53°F), and a maximum reaching 30°C (85°F). Although May sees more total precipitation at 194 mm (7.7 in) over 21 days, the humidity decreases to 78%, creating a fresher atmosphere. For a detailed look at the weather in Rottach-Egern during this month, you can check out Rottach-Egern weather in May.

December and June present strikingly different weather patterns. In December, temperatures can plummet as low as -12°C (10°F), with an average of around 0°C (33°F) and a maximum reaching 13°C (55°F). This month is characterized by high humidity levels at 90% and a total precipitation of 125 mm (4.9 inches) spread over 18 days. In contrast, June sees much warmer temperatures, with a minimum of 3°C (38°F), an average of 17°C (62°F), and highs soaring to 33°C (91°F). Although June has slightly higher precipitation at 171 mm (6.7 inches) over the same number of rainy days (18), the humidity is relatively lower at 79%. For more details about June weather in Rottach-Egern, visit Rottach-Egern weather in June.

December and July present strikingly different weather patterns. In December, temperatures can dip as low as -12°C (10°F) with an average of 0°C (33°F), while July sees a much warmer climate with lows around 7°C (44°F) and an average of 17°C (63°F). Precipitation also varies; December receives about 125 mm (4.9 in) of rain over 18 days, whereas July experiences heavier rainfall at 204 mm (8.0 in) across 20 days. Moreover, December's humidity is quite high at 90%, compared to July's more moderate level of 82%. For more details on July weather, you can check this link: Rottach-Egern weather in July.

December and August present stark contrasts in weather conditions. In December, temperatures can drop as low as -12°C (10°F), with an average temperature around 0°C (33°F) and a maximum of 13°C (55°F). The month experiences high humidity levels at 90% and significant precipitation totaling 125 mm (4.9 inches) over 18 days. In contrast, August boasts a much milder climate, with minimum temperatures around 7°C (44°F) and an average of 17°C (63°F), peaking at a warm 33°C (91°F). Although August receives more precipitation at 189 mm (7.4 inches), it has a lower humidity level of 80% and the same number of rainy days. For a detailed view of August weather, you can explore Rottach-Egern weather in August.

In comparison to September, December exhibits significantly colder temperatures, with an average around 0°C (33°F), while September enjoys milder weather with averages of 13°C (56°F). The maximum temperature in December reaches only 13°C (55°F), which is the same as the month’s average, whereas September can climb as high as 26°C (80°F). Precipitation is fairly consistent between the two months, with December receiving 125 mm (4.9 in) over 18 days and September slightly more at 133 mm (5.3 in) over 15 days. Additionally, December's humidity is higher at 90%, compared to September's 83%. For more specifics on September's weather, check out Rottach-Egern weather in September.

When comparing the weather in December to that of October, noticeable differences emerge. December is generally colder, with temperatures ranging from a minimum of -12°C (10°F) to a maximum of 13°C (55°F), while October enjoys milder conditions, with temperatures varying from -2°C (28°F) to 22°C (72°F). Precipitation is relatively similar, with December receiving about 125 mm (4.9 in) over 18 days compared to October's 115 mm (4.5 in) over 12 days. Both months experience high humidity levels at around 90%, but the overall chill of December creates a stark contrast to the more temperate and pleasant October weather. For a detailed overview, you can check Rottach-Egern weather in October.

December weather is notably colder and wetter compared to November. In December, temperatures plunge with a minimum of -12°C (10°F) and an average of 0°C (33°F), while November experiences milder conditions, with temperatures ranging from -8°C (18°F) to an average of 4°C (39°F). Precipitation also increases significantly in December, totaling 125 mm (4.9 in) over 18 days, compared to November's 72 mm (2.8 in) spread across just 10 days. Humidity remains quite high in both months, at 90% for December and 89% for November. For a detailed look at November weather, you can visit Rottach-Egern weather in November.

Compare Rottach-Egern's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Rottach-Egern

As December settles in Rottach-Egern, the weather transforms into a winter wonderland, distinctly colder and wetter compared to preceding months. With an average temperature hovering around freezing, the days can bring surprisingly mild highs, but the chill of nighttime lows can plunge well below zero, making it essential for visitors to bundle up. This month also sees an increase in precipitation days, contributing to the magical blanket of snow that envelops the landscape. Despite the frigid conditions, the atmosphere is filled with a cozy charm, inviting all to experience the beauty of winter. To learn more about how December's weather fits into the broader climate picture, check out Rottach-Egern Climate.