December Weather in Rottweil, Germany

Last updated: February 26, 2025

In December, Rottweil, Germany experiences a chilly climate with average temperatures hovering around 2°C (35°F), reaching a maximum of 13°C (55°F) and dipping to a brisk -8°C (17°F). This month is characterized by significant precipitation, totaling approximately 105 mm (4.1 in) over 18 days, giving Rottweil a notably wet feel. With humidity levels peaking at 91%, the season invites a cozy atmosphere perfect for warm drinks and festive cheer, amidst the picturesque winter landscapes.

December Temperature in Rottweil

In Rottweil, Germany, December ushers in the cold embrace of winter, with temperatures average around 2°C (35°F). The month typically witnesses nighttime lows dipping to -8°C (17°F), while daytime highs reach a more moderate 13°C (55°F). As the year draws to a close, the trend of decreasing temperatures continues, reflecting a consistent descent from the milder autumn months. This crisp drop sets the stage for festive winter activities, where the charm of the season truly shines. While preceding months like November see similar averages, the chill of December adds a tangible layer of winter, inviting locals and visitors alike to enjoy the season's cozy delights.

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

The chart illustrates December temperature patterns in Rottweil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec313640475363646456493935
Data source: Temperature data for Rottweil 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 Rottweil

December in Rottweil, Germany, marks a notable increase in precipitation, with 105 mm (4.1 in) of rain falling over 18 days. This surge contrasts with the preceding months, particularly the drier November, which saw only 59 mm (2.3 in) across 10 days. The trend suggests that as the year comes to a close, Rottweil experiences not only wetter conditions but also an uptick in rainy days, making December one of the wettest months of the year. This pattern highlights the region's transition into winter, as the landscape is enveloped in a refreshing coat of moisture, setting the stage for the cold months ahead.

December Precipitation Trends in Rottweil

The chart displays monthly precipitation patterns in Rottweil, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8475835911812197109657659105
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rottweil

In December, Rottweil, Germany, experiences a return to its high humidity levels, matching January's 91%. This increase marks a notable trend as the year progresses; after starting with a peak in winter, relative humidity gradually dips to a low of 79% in May before gradually rising again towards the year’s end. The consistent stability in humidity through late autumn and into winter reflects the region's characteristic dampness during these colder months, creating a familiar yet chilly atmosphere as the year wraps up. As the humidity lingers at this elevated level, it emphasizes the seasonal transition and sets the stage for the forthcoming winter months.

December Average Humidity in Rottweil

This chart illustrates the average monthly humidity levels in Rottweil, 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%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rottweil

In Rottweil, Germany, the UV Index begins to decline significantly as winter sets in, with December marking the end of the year at a low UV Index of 1. This indicates minimal sun exposure risk, where the recommended burn time stretches to 45 minutes. Following a trend where the UV levels peak in the summer months—reaching a high of 9 in both June and July—the index gradually decreases, reflecting the reduced sunlight and shorter days of winter. This seasonal pattern underscores the importance of adjusting sun safety practices throughout the year. For detailed insights and real-time data, check out Rottweil UV Index.

Maximum UV Index Levels in Rottweil for December

The chart shows the monthly maximum UV Index (UVI) for Rottweil 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Rottweil 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 Rottweil

In Rottweil, Germany, December typically marks a transition into the winter months, showcasing a capture of sunlight that dwindles to 152 hours. This gentle decline follows the vibrant rays of summer, with sunshine peaking in July at 414 hours before cascading down through autumn. The month's sunlight, while less abundant than in earlier months, suggests a cozy ambiance, inviting residents to embrace indoor warmth and festive cheer. Despite the drop from November’s 199 hours, December still offers a glimmer of hope, paving the way for longer days ahead as the new year approaches. This blend of decreasing daylight and seasonal charm captures the essence of winter in Rottweil, reminding us of the cyclical nature of light throughout the year.

Monthly Sunshine Duration in Rottweil: December Highlighted

The December sunshine duration represents the total number of hours Rottweil 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.
JanFebMarAprMayJunJulAugSepOctNovDec136h211h283h352h379h392h414h378h321h266h199h152h
Data source: Rottweil December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rottweil During December

As December rolls in, Rottweil, Germany, bids farewell to the higher chances of sunshine seen in the earlier months of the year. With a mere 20% likelihood of sunny weather, December marks one of the cloudier periods, sitting just above November's 22%. This trend reveals a gradual decline in sunshine opportunities as winter approaches, following a peak in spring, where April boasts the highest chance at 47%. The transition from the brisk, sunnier autumn months to the chill of December signifies a prelude to winter, with many in Rottweil trading their sunny days for cozy indoor settings.

Percentage of Sunny Days in December in Rottweil

The chart illustrates the percentage of sunny days in Rottweil 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 Rottweil experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%40%42%47%31%32%35%34%43%33%22%20%
Data source: Rottweil December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rottweil in December

As the year unfolds in Rottweil, Germany, daylight duration experiences a remarkable transformation. Starting from a brief 8 hours in January, the sun gradually graces the sky for longer stretches, peaking at 15 hours during the vibrant months of May through July. This extended exposure to sunlight not only brightens the days but also energizes the spirit of summer. As autumn arrives, daylight begins to wane, with September still enjoying 12 hours before dropping to 10 hours in October and 9 hours in November. By December, the cycle completes itself, returning to 8 hours of daylight, reminiscent of the year’s beginning. This annual rhythm highlights the interplay between seasons, infusing each month with its unique charm and light.

Average Daylight Hours in Rottweil for December

The chart illustrates the variation in daylight duration in Rottweil throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 50m10h 13m11h 55m13h 41m15h 12m15h 58m15h 34m14h 12m12h 31m10h 46m9h 13m8h 24m
Data source: Rottweil daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Rottweil

As December settles in Rottweil, Germany, the average wind speed tends to pick up slightly to 3.1 m/s (7 mph), indicating a seasonal shift as winter approaches. This uptick follows a generally gradual decrease from the milder spring months, where wind speeds hovered around 3.7 m/s (8 mph) in May, then dipped to a low of 2.0 m/s (4 mph) in September. While the winds are gentler in the summer and early fall, December's winds bring a refreshing chill that complements the festive atmosphere. Notably, the winter months generally exhibit slightly higher speeds, suggesting that Rottweil experiences a lively breath of wind as the year draws to a close. Overall, December's breezy conditions mark a shift that unwinds the year's calmer winds, inviting the community to embrace the cold with a spirited resilience.

Average December Wind Speed in Rottweil

The chart displays monthly wind speed patterns in Rottweil, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.12.92.83.72.12.32.52.02.62.53.1 m/s
Data source: Rottweil December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Rottweil Compares to Other Months

The weather in Rottweil 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 Rottweil and find detailed weather information for every month.

In comparison to December, January experiences colder temperatures, with minimums plummeting to -16°C (4°F) compared to December’s minimum of -8°C (17°F). While both months have a maximum temperature of 13°C (55°F), January’s average temperature is slightly lower at 0°C (32°F) versus December’s average of 2°C (35°F). Precipitation also decreases in January to 84 mm (3.3 in), with a reduction in the number of rainy days to 12, while December sees 105 mm (4.1 in) over 18 days. Both months maintain the same humidity level of 91%. For more details on the specific weather conditions in January, you can check Rottweil weather in January.

In comparing the weather patterns of December and February, we see notable variations in temperature and precipitation. December experiences a milder temperature range, with minimums around -8°C (17°F) and maximums reaching 13°C (55°F), contrasted with February's colder minimum of -18°C (1°F), although it can warm up to a maximum of 18°C (65°F). Precipitation also differs; December records a higher total of 105 mm (4.1 in) over 18 days, while February has less at 75 mm (3.0 in) across 11 days. Humidity remains relatively high in both months, with December at 91% and February slightly lower at 89%. For those interested in specific weather details, you can explore Rottweil weather in February.

December and March in Rottweil present a notable contrast in weather conditions. December experiences milder temperatures, with averages around 2°C (35°F) and a maximum of 13°C (55°F), while March, despite having a higher average of 4°C (40°F), can see extremes, with temperatures dropping as low as -21°C (-5°F). Precipitation levels are relatively high in December, reaching 105 mm (4.1 in) over 18 days, compared to March, which has slightly less at 83 mm (3.3 in) over 14 days. Humidity remains fairly high in both months, with December at 91% and March at 87%, contributing to a chilly atmosphere overall. For a closer look at the weather specifics in March, visit Rottweil weather in March.

December and April exhibit contrasting weather patterns, reflecting the transition from winter to spring. In December, temperatures range from a chilly -8°C (17°F) at night to a mild 13°C (55°F) during the day, with an average of 2°C (35°F). The month is quite humid, with a high humidity level of 91%, and experiences significant precipitation of 105 mm (4.1 in) across 18 days. In contrast, April brings a noticeable warming trend, with temperatures ranging from -6°C (22°F) at night to a much warmer 25°C (77°F) during the day, averaging 8°C (47°F). Precipitation decreases to 59 mm (2.3 in) over just 10 days, and humidity drops to a more comfortable 83%. For more details on April weather in Rottweil, you can check Rottweil weather in April.

December and May present stark contrasts in weather patterns. In December, temperatures range from a chilly minimum of -8°C (17°F) to a mild maximum of 13°C (55°F), with an average temperature of around 2°C (35°F). The month is notably damp, with precipitation totaling 105 mm (4.1 in) over 18 days and humidity levels peaking at 91%. In comparison, May experiences significantly warmer conditions, with temperatures ranging from a low of -2°C (28°F) to a high of 29°C (84°F) and an average of 12°C (54°F). Although May receives slightly more rainfall at 118 mm (4.6 in) across 17 days, humidity drops to a more comfortable 79%. This shift marks the transition from the cold, wet winter to the blossoming warmth of spring. For further details on May weather in Rottweil, you can visit Rottweil weather in May.

December and June present stark contrasts in weather patterns. In December, temperatures hover around a chilly average of 2°C (35°F), with minimums dipping to -8°C (17°F) and maximums reaching only 13°C (55°F). The month sees significant precipitation, with 105 mm (4.1 in) falling over 18 days, and high humidity levels at 91%. Conversely, June offers a much milder climate, with temperatures ranging from a minimum of 4°C (40°F) to a warm average of 17°C (63°F) and peaks at 32°C (91°F). Although June experiences slightly higher precipitation at 121 mm (4.8 in), it occurs over fewer days (13), and humidity is lower at 82%. To explore more about the June weather in this region, check out Rottweil weather in June.

When comparing the weather in December and July, a stark contrast emerges. December experiences much colder temperatures, with lows plummeting to -8°C (17°F) and averaging around 2°C (35°F), while July boasts milder conditions, starting at a minimum of 6°C (43°F) and soaring to an average high of 18°C (65°F). In terms of precipitation, December sees slightly higher levels at 105 mm (4.1 in) over 18 days, compared to July's 97 mm (3.8 in) over 15 days, although both months experience significant humidity, with December at 91% and July at 83%. This highlights the chilly, damp atmosphere typical of winter compared to the warmer, albeit still humid, summer climate. For more specific details on July weather, you can check Rottweil weather in July.

December and August present strikingly different weather conditions. In December, temperatures range from a chilly -8°C (17°F) to a milder 13°C (55°F), with an average of around 2°C (35°F). The month experiences significant precipitation, averaging 105 mm (4.1 in) spread over 18 days, and enjoys high humidity levels at 91%. In contrast, August brings much warmer temperatures, with a minimum of 5°C (41°F), an average of 18°C (64°F), and a maximum reaching up to 34°C (94°F). Precipitation in August totals slightly more, at 109 mm (4.3 in), but occurs over fewer days (15), alongside lower humidity levels at 84%. For a closer look at typical conditions during this summer month, visit Rottweil weather in August.

When comparing the weather in December and September, the differences are quite striking. December features much colder temperatures, with a minimum of -8°C (17°F) and an average around 2°C (35°F), while September enjoys milder conditions, reaching up to a maximum of 28°C (83°F). Precipitation levels also vary, with December receiving 105 mm (4.1 in) over 18 days, compared to September's 65 mm (2.6 in) over just 11 days. Additionally, humidity is slightly higher in December at 91% versus September's 85%. For more details on September weather, check out Rottweil weather in September.

When comparing the weather in December to October, the differences are quite pronounced. December features a colder climate with average temperatures ranging from a minimum of -8°C (17°F) to a maximum of 13°C (55°F), while October enjoys milder conditions, with temperatures ranging from -3°C (28°F) to a pleasant 23°C (73°F). Additionally, December experiences more precipitation, with 105 mm (4.1 in) falling over 18 days compared to October's 76 mm (3.0 in) over 12 days. Humidity levels are slightly higher in December at 91%, compared to October’s 88%. For more detailed information, check out Rottweil weather in October.

December weather presents a noticeable shift from November, characterized by lower temperatures and increased precipitation. While November sees a milder average temperature of 4°C (39°F) with a maximum of 19°C (66°F), December's average drops to 2°C (35°F), peaking at only 13°C (55°F). Additionally, December experiences significantly more precipitation, totaling 105 mm (4.1 in) over 18 days, compared to November's 59 mm (2.3 in) across just 10 days. Humidity also rises slightly in December to 91%, compared to 89% in November. For a more detailed look at November's weather, check out Rottweil weather in November.

Compare Rottweil's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Rottweil

As December settles in Rottweil, the weather takes a notable turn, characterized by its chilly temperatures and increased precipitation compared to other months. With average temperatures hovering around 2°C (35°F), the crisp air invites a cozy ambiance. Rainfall becomes more frequent, with 18 days experiencing precipitation, totaling about 105 mm for the month. Coupled with a high humidity level of 91%, the atmosphere can feel quite damp and chilly. These seasonal shifts offer a unique charm to Rottweil, making it an ideal time to appreciate the city's winter landscape. For a more in-depth look at year-round conditions, explore Rottwil Climate.