December Weather in Boppard, Germany

Last updated: February 26, 2025

In Boppard, Germany, December brings a crisp chill to the air with average temperatures hovering around 4°C (39°F). Daytime highs can reach a moderate 14°C (57°F), while nighttime dips may plummet to a brisk -6°C (22°F). This month is characterized by its noteworthy precipitation, accumulating 89 mm (3.5 in) over approximately 17 days, contributing to a high humidity level of 92%. Whether enveloped in a blanket of mist or adorned with frost, December in Boppard offers a striking blend of winter's beauty and the cozy charm of the season.

December Temperature in Boppard

In Boppard, Germany, December brings a noticeable drop in temperatures as winter settles in. With minimums hovering around -6°C (22°F) and an average temperature of just 4°C (39°F), the month offers a brisk chill that signals the approach of the colder months ahead. Despite the cold, the maximum temperatures reach a mild 14°C (57°F), providing brief moments of respite during sunny days. This pattern reflects a transition from the crisp conditions of November, paving the way for the colder January temperatures, while still embracing the festive spirit of the season. As you stroll through the charming streets, bundling up becomes essential, but the warmth of the local holiday celebrations adds a cozy touch to the frosty atmosphere.

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

The chart illustrates December temperature patterns in Boppard, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363842495564666658514239
Data source: Temperature data for Boppard generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Boppard

In December, Boppard experiences a notable increase in precipitation, receiving 89 mm (3.5 in) over the course of the month, making it the wettest time of the year. This spike corresponds with 17 days of rainfall, contrasting sharply with the relatively drier months of late summer and early autumn. As the year wraps up, December's weather can be quite changeable, often bringing the most consistent rainfall compared to previous months. This trend highlights a transition into winter, setting the stage for the chillier, wetter conditions ahead in January. The sustained precipitation also contributes to the enchanting winter landscapes Boppard is known for, once again illustrating the region's temperate climate dynamics.

December Precipitation Trends in Boppard

The chart displays monthly precipitation patterns in Boppard, 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.
JanFebMarAprMayJunJulAugSepOctNovDec605565376672676247554689
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Boppard

In Boppard, Germany, December marks the culmination of a trend characterized by consistently high humidity levels throughout the year. As the temperatures drop and winter sets in, humidity rises to 92%, slightly surpassing the already elevated levels of the preceding months. The data reveals a gradual decline from 91% in November, but the overall trend showcases a pattern of moisture retention that peaks during the winter months. From the driest point in July (72%) to December’s peak, it's evident that the region experiences a significant increase in humidity as the year comes to a close, making the air feel notably heavy and cool. This seasonal shift enhances the characteristic chill of Boppard’s winters, enveloping the town in a crisp, damp atmosphere that is both refreshing and invigorating.

December Average Humidity in Boppard

This chart illustrates the average monthly humidity levels in Boppard, 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%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Boppard

As the year draws to a close, December in Boppard, Germany, sees a significant drop in the UV Index, measuring at just 1, reflecting a low exposure category. This indicates a safe environment for outdoor activities without the usual sun protection measures observed in the summer months. Following a seasonal trend, the UV Index gradually decreased from a peak of 8 in July and June to this minimal level, allowing for prolonged burn times of up to 45 minutes without risk of sunburn. This pattern serves as a reminder of the changing conditions throughout the year, making it important for residents and visitors alike to stay informed about UV exposure. For more detailed information, visit Boppard UV Index.

Maximum UV Index Levels in Boppard for December

The chart shows the monthly maximum UV Index (UVI) for Boppard 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.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Boppard 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 Boppard

December in Boppard, Germany, marks the tail end of a dramatic shift in daylight hours, wrapping up the year with 114 hours of sunshine. While this is a modest amount compared to the bustling 411 hours of July, it still reflects the town's charm during the winter months. As the year progresses from January's 104 hours of sunlight to December's gentle glow, Boppard experiences a steady increase in daylight, peaking in the summer. The transition from months with fewer sunlit days, such as November with 168 hours, towards the brighter late spring and summer creates a dynamic landscape that beautifully showcases the region's seasonal rhythms. Even in December, the sunlight serves as a reminder of warmer days ahead, illuminating Boppard's picturesque scenery amidst the winter chill.

Monthly Sunshine Duration in Boppard: December Highlighted

The December sunshine duration represents the total number of hours Boppard 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.
JanFebMarAprMayJunJulAugSepOctNovDec104h197h265h344h391h396h411h384h320h235h168h114h
Data source: Boppard December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Boppard During December

In December, Boppard, Germany, sees a notable dip in the likelihood of sunny weather, with only a 12% chance of sunshine. This marks a significant decline from the sunnier months earlier in the year, such as March and April, which boast probabilities of 42% and 43% respectively. As autumn fades and winter sets in, the gradual decrease from November's 17% further underscores a trend towards cloudier skies and a chillier atmosphere. Therefore, those hoping to bask in sunshine during December may need to embrace the cozy indoors, as the gloomy winter blanket takes hold over this picturesque town.

Percentage of Sunny Days in December in Boppard

The chart illustrates the percentage of sunny days in Boppard 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 Boppard experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%31%42%43%30%31%32%30%39%26%17%12%
Data source: Boppard December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Boppard in December

In Boppard, Germany, the daylight duration follows a clear seasonal rhythm throughout the year, peaking in the summer months. Starting from January with 8 hours, daylight gradually increases to its zenith in June at 16 hours, creating long, vibrant days perfect for outdoor activities. As summer fades, daylight begins its descent, gently tapering to 14 hours in August and then 12 hours in September. The shorter days of autumn signal the approaches of winter, culminating in November and December, where daylight returns to 8 hours. This cyclical pattern, characterized by a steady increase and decrease in daylight, reflects the enchanting transformation of the seasons, each bringing its unique charm to this picturesque region.

Average Daylight Hours in Boppard for December

The chart illustrates the variation in daylight duration in Boppard throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 34m10h 4m11h 55m13h 49m15h 27m16h 19m15h 51m14h 23m12h 33m10h 40m8h 59m8h 6m
Data source: Boppard daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Boppard

As December rolls into Boppard, Germany, the winds begin to whisper tales of the season, with an average speed of 3.1 m/s (7 mph). This marks a slight increase from the calmer autumn months, as November recorded an average of 2.5 m/s (6 mph). While winter typically ushers in brisker breezes, December's winds exhibit a gentle resilience compared to the spring peaks, where speeds fluctuated between 3.3 m/s to 3.6 m/s. The steady yet mild winds of December create a serene atmosphere perfect for cozying up with loved ones, while still inviting the crisp, refreshing feel of winter air, bridging the seasonal shifts with a beautifully tempered breeze.

Average December Wind Speed in Boppard

The chart displays monthly wind speed patterns in Boppard, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.43.32.83.62.32.62.82.13.32.53.1 m/s
Data source: Boppard December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Boppard Compares to Other Months

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

In December, temperatures fluctuate from a chilly minimum of -6°C (22°F) to a comfortable maximum of 14°C (57°F), with an average of 4°C (39°F). This month also experiences relatively high precipitation levels, totaling 89 mm (3.5 in) across 17 days, and humidity remains quite high at 92%. In contrast, January sees even colder temperatures, with minima dropping to -10°C (15°F) and an average temperature of 2°C (36°F), while the maximum reaches 12°C (54°F). The precipitation decreases to 60 mm (2.4 in) over 12 days, and humidity is slightly lower at 91%. For more details on the weather conditions in January, you can visit Boppard weather in January.

In December, temperatures typically range from a minimum of -6°C (22°F) to a maximum of 14°C (57°F), with an average of 4°C (39°F). This month sees significant precipitation, amounting to 89 mm (3.5 in) over 17 days, coupled with high humidity levels at 92%. In contrast, February experiences colder minimum temperatures, dropping to -11°C (12°F), while the average stays at 3°C (39°F) and the maximum can reach up to 19°C (66°F). Precipitation is lighter in February, totaling 55 mm (2.2 in) across 12 days, and humidity is slightly lower at 90%. For more details on February weather, you can check Boppard weather in February.

In December, the weather is characterized by colder temperatures, with a minimum of -6°C (22°F) and an average of 4°C (39°F), reaching a maximum of 14°C (57°F). The month also sees considerable precipitation, totaling 89 mm (3.5 in) across 17 days, contributing to a high humidity level of 92%. In contrast, March experiences slightly colder minimum temperatures at -12°C (11°F), but an increased average of 6°C (43°F) and a higher maximum of 22°C (72°F). The precipitation decreases to 65 mm (2.6 in) over 14 days, resulting in lower humidity at 87%. For more detailed weather information, check out Boppard weather in March.

December and April showcase contrasting weather conditions. December experiences colder temperatures, with average readings around 4°C (39°F) and lows dipping to -6°C (22°F). The month is also marked by significant precipitation, totaling 89 mm (3.5 in) over 17 days, accompanied by high humidity levels at 92%. In stark contrast, April brings milder weather with average temperatures rising to 9°C (49°F), and maximums reaching up to 26°C (79°F). Precipitation is considerably lower at 37 mm (1.4 in) over only 8 days, along with a drop in humidity to 84%. For a more detailed look at the climatic conditions during this transition, check out Boppard weather in April.

In December, temperatures can drop as low as -6°C (22°F), with an average of around 4°C (39°F) and a maximum of 14°C (57°F). The month sees considerable precipitation, totaling 89 mm (3.5 in) over approximately 17 days, accompanied by high humidity levels of 92%. In contrast, May offers a much milder climate, showcasing a minimum temperature of -1°C (31°F), an average of 13°C (56°F), and a peak of 31°C (89°F). The precipitation in May is lower at 66 mm (2.6 in) spread over 12 days, with humidity levels significantly reduced to 77%. For more detailed information on the weather in May, you can visit Boppard weather in May.

December and June present strikingly different weather patterns. In December, temperatures can plummet to a minimum of -6°C (22°F), with an average of just 4°C (39°F) and a maximum of 14°C (57°F). The month is characterized by high humidity at 92% and frequent precipitation, occurring on 17 days with a total of 89 mm (3.5 in). In contrast, June offers a much milder climate, with temperatures ranging from a minimum of 7°C (45°F) to a peak of 33°C (92°F), averaging around 18°C (65°F). Rainfall is less intense, totaling 72 mm (2.8 in) over 11 days, and humidity drops significantly to 74%. For more detailed weather information specific to Boppard, check out Boppard weather in June.

December and July present contrasting weather experiences. In December, temperatures are quite chilly, with averages hovering around 4°C (39°F) and nighttime lows dipping to -6°C (22°F). The month is often marked by increased precipitation, totaling 89 mm (3.5 in) over about 17 days, coupled with high humidity of 92%. In stark contrast, July offers a much warmer climate, with average highs reaching 19°C (66°F) and maximum temperatures soaring up to 37°C (100°F). This summer month sees less rain, with 67 mm (2.6 in) reported over just 10 days and a more comfortable humidity level of 72%. For a detailed look at the weather specifics, you can check Boppard weather in July.

The weather in December is significantly colder than in August, with temperatures ranging from a chilly -6°C (22°F) at night to a mild 14°C (57°F) during the day, compared to August's warmer range of 6°C (43°F) to a scorching 34°C (93°F). December experiences higher humidity levels at 92%, contributing to the wintry feel, while August's humidity sits at a more comfortable 71%. Precipitation also differs, with December receiving 89 mm (3.5 in) over 17 days, whereas August has a lighter rainfall total of 62 mm (2.5 in) across 12 days. For those planning summer activities, you can find more specific details about the weather in August here.

December and September present striking contrasts in weather conditions. In December, temperatures dip significantly, with a minimum of -6°C (22°F) and an average of just 4°C (39°F), while maxing out at 14°C (57°F). In contrast, September enjoys much milder weather, featuring a minimum of 3°C (37°F) and an average of 15°C (59°F), reaching highs of 31°C (88°F). Additionally, December experiences heavier precipitation with 89 mm (3.5 in) over 17 days, compared to September's lighter 47 mm (1.8 in) spread over only 7 days. Humidity is also higher in December at 92%, compared to September's 81%. For more details on September's conditions, you can check out Boppard weather in September.

In comparing the weather between October and December, it's clear that December brings much colder temperatures, with a minimum of -6°C (22°F) and an average of 4°C (39°F), compared to October, which enjoys a milder range with a minimum of 0°C (32°F) and an average of 11°C (52°F). While both months experience significant precipitation, December accumulates 89 mm (3.5 in) over 17 days, whereas October has a lower total of 55 mm (2.2 in) spread across 12 days. The humidity levels also rise slightly in December at 92%, compared to 88% in October. This shift in conditions marks a transition from the crisp autumn air of October, as detailed in this link: Boppard weather in October, to the chill of winter in December.

In comparing the weather between November and December, it is clear that December experiences colder temperatures, with a minimum of -6°C (22°F) compared to November's minimum of -3°C (27°F). The average temperature in December is also lower at 4°C (39°F), while November boasts an average of 6°C (42°F). Despite December's higher overall precipitation of 89 mm (3.5 in) over 17 days, November is relatively drier with 46 mm (1.8 in) falling over 10 days. Additionally, December maintains a slightly higher humidity level at 92%, compared to November's 91%. For more specific details, you can check out Boppard weather in November.

Compare Boppard's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Boppard

As December descends upon Boppard, the weather transforms significantly compared to the milder months preceding it. Temperatures drop considerably, with chilly averages around 4°C and frosty nights dipping to -6°C. The air carries a notable humidity of 92%, making the atmosphere feel brisk and crisp. Additionally, December witnesses an uptick in precipitation, with around 17 days marked by rain, totaling 89 mm—much higher than the preceding months. These elements create a unique ambiance in Boppard, perfect for cozying up in local cafes or exploring the picturesque winter landscape. For a deeper dive into the seasonal changes, visit Boppard Climate.