December Weather in Bremerhaven, Germany

Last updated: February 26, 2025

In December, Bremerhaven, Germany, experiences a notable chill as temperatures range from a brisk maximum of 12°C (54°F) to a biting minimum of -8°C (17°F), with the average hovering around 5°C (41°F). This month is characterized by high humidity, averaging around 90%, contributing to a damp feel that permeates the air. Expect frequent rain, with precipitation amounting to 76 mm (3.0 in) over approximately 16 days. Visitors should brace for cool, wet conditions while enjoying the festive atmosphere of the season.

December Temperature in Bremerhaven

In Bremerhaven, Germany, December ushers in the chill of winter, with temperatures dipping significantly as the year comes to a close. The month showcases a minimum temperature of -8°C (17°F), while the average hovers around 5°C (41°F). As daylight hours dwindle, the maximum temperature reaches only 12°C (54°F), a marked contrast to the milder months that precede it. This trend highlights a transition into a colder climate, reminiscent of the chilly conditions often expected in winter. Visitors can anticipate crisp air and potential frosty landscapes, making December a prime time for cozy indoor activities and festive celebrations.

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

The chart illustrates December temperature patterns in Bremerhaven, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec383942485563646559534540
Data source: Temperature data for Bremerhaven 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 Bremerhaven

December in Bremerhaven, Germany, marks a time of increased precipitation, with an average of 76 mm (3.0 in) over 16 days of rainfall. This month's total is notably higher than November's 56 mm (2.2 in), reflecting a trend of escalating precipitation as the year draws to a close. December's weather is characterized by a mix of gloomy skies and frequent showers, which aligns with the winter pattern observed in Bremerhaven. Compared to the earlier months, such as February or April, the city's December precipitation tends to stay consistently high, creating a festive yet damp atmosphere that many residents have come to expect.

December Precipitation Trends in Bremerhaven

The chart displays monthly precipitation patterns in Bremerhaven, 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.
JanFebMarAprMayJunJulAugSepOctNovDec656167546578808657915676
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bremerhaven

In December, Bremerhaven experiences a humidity level of 90%, indicative of the city's consistently moist climate as the year draws to a close. Notably, this month's humidity mirrors that of November and remains significantly higher than the summer months of June and July, which see a drop to 66%. The transition from the warm summer to the cooler winter months reveals a pattern of rising humidity, peaking in the late fall and early winter. As temperatures decrease, the dampness in the air becomes more pronounced, contributing to the chilly ambiance typical of a German winter by the coast.

December Average Humidity in Bremerhaven

This chart illustrates the average monthly humidity levels in Bremerhaven, 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%82%73%66%66%67%81%86%90%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bremerhaven

In December, Bremerhaven, Germany experiences a UV Index of 1, categorized as low, similar to the early winter months of January and November. This means residents and visitors can expect a burn time of about 45 minutes when enjoying outdoor activities, making it an ideal time for leisurely strolls without much concern for sun exposure. The UV Index remains consistently low during this period, reflecting a general trend toward reduced solar intensity as the year winds down. As the colder months take hold, the shift from the higher indices of earlier months—like the very high levels seen in June—highlights the seasonal variation in UV radiation. To learn more about the UV Index throughout the year, visit Bremerhaven UV Index.

Maximum UV Index Levels in Bremerhaven for December

The chart shows the monthly maximum UV Index (UVI) for Bremerhaven 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.
JanFebMarAprMayJunJulAugSepOctNovDec123578775321
Data source: Bremerhaven 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 Bremerhaven

In Bremerhaven, Germany, December ushers in one of the year's lowest sunlight hours, with just 116 hours gracing the city. This marks a notable decline as the autumn months transition into winter, showcasing a stark contrast to the luminous days of summer, where sunlight peaked in July with 414 hours. As we navigate through the months, a clear trend emerges: from the vibrant May and June—each boasting over 400 hours of sunshine—to the more subdued October and November, where daylight dwindles significantly. The gradual descent into December's twilight provides a gentle reminder that while winter blankets Bremerhaven with cozy charm, the brighter days are only a few months away.

Monthly Sunshine Duration in Bremerhaven: December Highlighted

The December sunshine duration represents the total number of hours Bremerhaven 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.
JanFebMarAprMayJunJulAugSepOctNovDec102h187h270h357h406h408h414h389h311h240h172h116h
Data source: Bremerhaven December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bremerhaven During December

When it comes to sunny weather in December in Bremerhaven, Germany, the odds are not in your favor, with a mere 18% chance of sunshine. This figure sits near the bottom of the spectrum for the year, closely mirroring the 17% seen in November. As we move from the brighter days of spring and early summer—where chances peak at around 41% in April—the likelihood of enjoying a sunlit December dwindles significantly. Overall, the trend suggests a steady decline in sunshine starting from late summer, leading to the cold and often overcast winter months, making December one of the gloomiest in terms of sunny days.

Percentage of Sunny Days in December in Bremerhaven

The chart illustrates the percentage of sunny days in Bremerhaven 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 Bremerhaven experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%27%35%41%26%33%30%31%30%27%17%18%
Data source: Bremerhaven December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bremerhaven in December

December marks the deepening of winter in Bremerhaven, Germany, where the daylight duration dips to just 7 hours. This is part of a gradual decline that begins in August, following the longest days of summer, where residents enjoyed up to 16 hours of daylight. As the year progresses from January’s 8 hours to December’s 7, there’s a noticeable trend of decreasing light that affects both mood and daily activities. The transition from autumn to winter is especially marked, as daylight slips away after November's brief return to 8 hours. This cyclical shift serves as a reminder of the seasonal changes that define life in this coastal city, where longer summer days give way to the cozy, introspective shorter days of winter.

Average Daylight Hours in Bremerhaven for December

The chart illustrates the variation in daylight duration in Bremerhaven throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 5m9h 48m11h 54m14h 2m15h 56m16h 55m16h 23m14h 41m12h 37m10h 30m8h 34m7h 32m
Data source: Bremerhaven daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Bremerhaven

In December, Bremerhaven, Germany, experiences an average wind speed of 4.2 m/s (9 mph), maintaining a level consistent with the earlier winter months. Notably, the wind's vigor fluctuates throughout the year, peaking in October at 4.7 m/s before tapering off slightly in the milder summer months of June and July, where it drops to 3.0 m/s and 3.5 m/s, respectively. As the year progresses into the colder season, winds pick up again, signaling a shift as coastal storms become more frequent. This December wind, characteristic of the region, not only contributes to the chilly atmosphere but also underscores a broader trend of seasonal variations, where winter months consistently show elevated wind speeds compared to summer's calmer days.

Average December Wind Speed in Bremerhaven

The chart displays monthly wind speed patterns in Bremerhaven, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.34.44.24.13.03.53.93.34.74.04.2 m/s
Data source: Bremerhaven December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Bremerhaven Compares to Other Months

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

In December, the weather in Bremerhaven features temperatures ranging from a chilling minimum of -8°C (17°F) to a comfortable maximum of 12°C (54°F), with an average temperature of 5°C (41°F). The month experiences significant precipitation, totaling 76 mm (3.0 in) over 16 days, alongside high humidity at 90%. In comparison, January typically sees slightly milder temperatures, with a minimum of -7°C (19°F), an average of 4°C (39°F), and a maximum of 13°C (56°F). Precipitation is reduced to 64 mm (2.5 in) over 13 days, and humidity remains comparable at 91%. Overall, while both months are characterized by cold and moist conditions, January offers marginally warmer temperatures and less precipitation. For more detailed insights, check Bremerhaven weather in January.

December and February exhibit notable differences in weather patterns. While December features a milder average temperature of 5°C (41°F) with maximums reaching 12°C (54°F), February presents a slight dip in the average to 4°C (39°F), albeit with higher maximum temperatures of 16°C (61°F). Interestingly, December experiences more frequent precipitation, with 76 mm (3.0 in) over 16 days compared to February's 61 mm (2.4 in) across just 11 days. Humidity levels are quite similar, hovering around 90% in December and 89% in February. For a more detailed look at February's conditions, you can check out Bremerhaven weather in February.

December and March present distinct weather patterns, showcasing the transition from winter to early spring. In December, temperatures range from a chilly minimum of -8°C (17°F) to a maximum of 12°C (54°F), with an average around 5°C (41°F). The month experiences considerable precipitation, totaling 76 mm (3.0 in) over 16 days, and relatively high humidity at 90%.

In contrast, March exhibits slightly warmer conditions, with temperatures dipping to -11°C (13°F) at night and peaking at 19°C (66°F) during the day, averaging 6°C (42°F). Precipitation decreases to 67 mm (2.6 in) over 13 days, and humidity remains just a touch lower at 87%. For those interested in a deeper look at what to expect, check out Bremerhaven weather in March.

December and April present contrasting weather patterns. In December, temperatures generally hover between a chilly -8°C (17°F) and a mild 12°C (54°F), with an average of 5°C (41°F). The month is marked by significant rainfall, totaling 76 mm (3.0 in) over 16 days, contributing to a high humidity level of 90%. In contrast, April enjoys a wider temperature range, with minimums dipping to -1°C (30°F) and maximums reaching up to 24°C (76°F), averaging 9°C (48°F). Precipitation is lighter at 54 mm (2.1 in) over 11 days, and humidity is slightly lower at 82%. For more detailed insights into April weather, check out Bremerhaven weather in April.

December and May present stark contrasts in weather conditions. In December, temperatures can plummet to a minimum of -8°C (17°F), with an average of around 5°C (41°F) and a maximum of 12°C (54°F). Precipitation is common, falling on about 16 days and reaching 76 mm (3.0 in), all while the humidity hovers at a high 90%. In contrast, May brings a much milder climate, with minimum temperatures starting at 3°C (38°F) and averaging 13°C (55°F), peaking at a warm 30°C (86°F). Although it is slightly drier, with 65 mm (2.6 in) of precipitation over just 12 days, the humidity is more comfortable at 73%. For a closer look at the pleasant weather typical of this month, check out Bremerhaven weather in May.

December weather is characterized by significantly colder temperatures, with lows dropping to -8°C (17°F) and an average of 5°C (41°F). The month sees around 76 mm (3.0 in) of precipitation over 16 days, coupled with high humidity levels at 90%. In contrast, June experiences much milder conditions, with temperatures ranging from a minimum of 7°C (46°F) to a maximum of 32°C (89°F) and an average temperature of 17°C (64°F). Precipitation in June is slightly higher at 78 mm (3.1 in), but it occurs over fewer days, totaling just 11, and humidity is notably lower at 66%. For more insights, check out Bremerhaven weather in June.

December and July present contrasting weather extremes, with December's chilly temperatures ranging from a minimum of -8°C (17°F) to a maximum of 12°C (54°F) and an average of 5°C (41°F). The month experiences significant precipitation on 16 days, contributing to a high humidity level of 90%. In stark contrast, July boasts a much warmer climate with temperatures fluctuating from a minimum of 10°C (50°F) to a peak of 33°C (91°F), averaging 18°C (64°F). Despite receiving slightly more precipitation at 80 mm (3.1 in) over just 13 days, July enjoys a pleasant humidity of 66%. For a closer look at what to expect during the summer months, check out this link: Bremerhaven weather in July.

December and August exhibit stark contrasts in weather conditions. In December, temperatures can dip as low as -8°C (17°F), with an average of 5°C (41°F) and a maximum of 12°C (54°F). This month is characterized by high humidity at 90% and frequent precipitation, with rain on 16 days totaling 76 mm (3.0 in). In contrast, August boasts much milder temperatures, ranging from a minimum of 9°C (49°F) to an average of 18°C (65°F) and reaching highs of 31°C (88°F). While August sees slightly more precipitation at 86 mm (3.4 in), it occurs over only 14 days, accompanied by a more comfortable humidity level of 67%. For more detailed information about weather in August, check out Bremerhaven weather in August.

In comparing the weather of December and September, we find notable differences in temperature and precipitation patterns. December experiences much colder temperatures, with a minimum of -8°C (17°F) and an average of 5°C (41°F), while September boasts milder conditions with a minimum of 6°C (43°F) and an average of 15°C (59°F). Furthermore, September can reach a maximum of 28°C (83°F), significantly warmer than December's maximum of 12°C (54°F). Precipitation is also more frequent in December, occurring over 16 days with a total of 76 mm (3.0 in), compared to September's 11 days and 57 mm (2.3 in). The humidity in December stands at 90%, slightly higher than September's 81%. For more specific details about September weather, you can visit Bremerhaven weather in September.

In December, temperatures drop significantly, with a minimum of -8°C (17°F) and an average of 5°C (41°F), compared to more moderate October readings that range from a minimum of -1°C (30°F) to an average of 12°C (53°F). The maximum temperatures in December reach only up to 12°C (54°F), while in October, they can soar to 24°C (76°F). Additionally, December experiences higher humidity levels at 90%, slightly surpassing October's 86%. Both months see considerable precipitation, with December recording 76 mm (3.0 in) over 16 days and October experiencing 91 mm (3.6 in) over 14 days. For more detailed information, you can check Bremerhaven weather in October.

December tends to be colder and wetter than November, with temperatures ranging from a minimum of -8°C (17°F) to a maximum of 12°C (54°F), compared to November's milder range of -2°C (29°F) to 18°C (65°F). Additionally, December experiences more precipitation, with 76 mm (3.0 in) falling over 16 days, while November sees less at 56 mm (2.2 in) over 12 days. Humidity levels remain similar in both months, consistently around 90%. For more insights on November weather, you can check Bremerhaven weather in November.

Compare Bremerhaven's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Bremerhaven

December in Bremerhaven brings a distinct chill, with temperatures averaging around 5°C (41°F), making it noticeably cooler than the milder months of fall. This month also sees a significant increase in precipitation, totaling 76 mm (3.0 in) over about 16 days, contributing to a damp atmosphere. With humidity levels soaring above 90%, December's weather creates a cozy yet brisk environment, calling for warm clothing and perhaps a hot beverage. While the days grow shorter, the unique charm of Bremerhaven in winter invites visitors to embrace the season. For a deeper dive into the city's climate details, check out Bremerhaven Climate.