Last updated: February 26, 2025
December in Grainau, Germany presents a chilly ambiance, with maximum temperatures reaching 10°C (51°F) and dipping to a brisk minimum of -19°C (-1°F). The average temperature hovers around a frigid -2°C (29°F), demanding warm attire for outdoor activities. This month witnesses 123 mm (4.9 in) of precipitation over 18 days, making it a rather wet time, often blanketing the landscape in a stunning layer of snow. With a humidity level of 90%, the air feels particularly crisp, enhancing the enchanting winter atmosphere that draws visitors to this picturesque alpine village.
In December, Grainau, Germany, experiences a notable drop in temperatures, setting the stage for winter's embrace. The month begins with chilly minimums around -19°C (-1°F) and hovers at an average of -2°C (29°F), highlighting the stark transition from the milder conditions of November. As the month progresses, daytime highs reach up to 10°C (51°F), offering a slight reprieve from the cold. This trend reflects a consistent winter pattern, where temperatures steadily decline as the year draws to a close, inviting a magical blanket of snow that transforms the landscape into a serene winter wonderland. The biting cold, combined with the occasional glimpse of sunlight, perfectly encapsulates Grainau's enchanting December.
In December, Grainau experiences a notable shift in precipitation patterns, with 123 mm (4.9 in) of rainfall spread across 18 days. As the year wraps up, this level of precipitation aligns with the wetter months observed in May, July, and August, each boasting similar or higher rainfall totals. The increase in rainy days compared to November's 11 days indicates that December often brings a more sustained drizzle, contributing to the region's lush winter landscape. This trend not only showcases the area's diverse weather but also prepares it for the snowy embrace of winter, setting the stage for a picturesque holiday season.
In Grainau, Germany, December brings a notable return to higher humidity, settling at 90%, reminiscent of the preceding chilly months. This festive period follows a trend observed throughout the year—where humidity generally decreases from the damp heights of 93% in January to a low of 78% in May. As the seasons shift, a gradual rise resumes, reaching back up towards the year's end with October's 90% and November's 89%. The consistent humidity levels during these winter months create a unique charm in Grainau, blanketing the landscape in a frosty yet vibrant ambiance that invites both locals and visitors to embrace the serene beauty of the season.
In Grainau, Germany, the UV Index remains relatively low in December, registering a value of 2, which falls under the low exposure category. As winter approaches, the burn time extends to 45 minutes, allowing residents and visitors to enjoy outdoor activities with minimal risk of sunburn. This trend of diminishing UV levels is consistent from the peak summer months of June and July, where the index reaches a striking 9, heralding very high exposure and a rapid burn time of just 15 minutes. December’s gentle UV Index serves as a reminder of the seasonal shift, contrasting sharply with the earlier months when precautions were more critical. For more details on the UV Index throughout the year, explore further at Grainau UV Index.
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In Grainau, Germany, December marks a transition into the winter season, characterized by a significant reduction in sunlight compared to the sun-drenched summer months. With 180 hours of sunshine, December shines brightly yet modestly, falling short of the peak 398 hours experienced in July. As the year progresses, there’s a clear upward trend in daylight, peaking in late spring and summer, while December's hours hint at the shorter days typical of winter. Interestingly, December's sunshine hours are a notable drop from the 219 hours of November, yet they promise a glimmer of light as the year gracefully concludes. Despite the chill in the air, December still offers moments of brightness, a reminder of the vibrant summers that lie ahead.
In Grainau, Germany, December ushers in a cool winter ambiance, but it also brings a relatively modest 33% chance of sunny days. While this percentage is slightly above the chances observed in the peak summer months of July and August, it's noteworthy that the likelihood of sunshine tends to dwindle as the year advances from the bright peak of September, where the sun shines about 45% of the time. As we transition through autumn, the chance of clear skies tapers off, with December showing a similar likelihood to November's 34%. This trend highlights the region's shift toward more overcast conditions as the festive season approaches, making those rare sunny days in December all the more cherished amidst the winter chill.
In Grainau, Germany, the rhythm of the seasons is beautifully reflected in the changing daylight duration throughout the year. As we transition from the dark depths of December, with just 8 hours of sunlight, the days gradually lengthen, reaching their zenith in the vibrant days of May, where they stretch to an invigorating 15 hours. This summer brightness remains steady through June and July, adding warmth and vitality to the landscape. However, as autumn sets in, daylight begins to wane, with hours declining through the enchanting hues of September and October. The cycle gracefully returns to winter’s embrace by December, reminding us of nature's relentless yet rhythmic course. The consistent rise and fall in daylight hours not only marks the change of seasons but also invites residents and visitors alike to embrace the unique beauty of each time of year.
As the year winds down, December's breezes in Grainau, Germany present a slight uptick in average wind speed, reaching 1.7 m/s (about 4 mph). This marks a gentle shift from the declining trend observed in the summer months, where winds dropped to a low of 1.4 m/s in both July and August. While the autumn season saw a stable decline in wind speeds, December brings a refreshing burst of air, making it feel invigorating as temperatures drop. The overall consistency, hovering around 1.6 to 1.8 m/s for most of the year, illustrates Grainau's unique climatic pattern, where the winter months tend to reclaim a touch of briskness in the air, a perfect reminder of nature's cyclical rhythms.
The weather in Grainau 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 Grainau and find detailed weather information for every month.
December and January exhibit notable differences in weather patterns. In December, temperatures range from a minimum of -19°C (-1°F) to a maximum of 10°C (51°F), with an average of -2°C (29°F) and a high level of precipitation at 123 mm (4.9 in) over 18 days. On the other hand, January is colder, featuring a minimum temperature of -30°C (-23°F) and an average of -4°C (26°F), while maximum temperatures rise slightly to 11°C (53°F). Precipitation in January decreases to 105 mm (4.1 in) but occurs over fewer days, totaling just 12. Additionally, humidity remains high in both months, with January at 93% compared to December's 90%. For more details about January weather in this region, visit Grainau weather in January.
In December, temperatures range from a minimum of -19°C (-1°F) to a maximum of 10°C (51°F), with an average of -2°C (29°F). The month sees significant precipitation, totaling 123 mm (4.9 in) over 18 days, coupled with high humidity at 90%. In contrast, February experiences colder minimum temperatures, dropping to -25°C (-13°F), while the average temperature is slightly milder at -1°C (30°F) and maxing out at 14°C (58°F). Precipitation in February is lower at 84 mm (3.3 in) spread over 12 days, and humidity remains slightly lower at 89%. Overall, February tends to be colder but drier compared to December. For more detailed information, you can check Grainau weather in February.
In December, temperatures typically range from a chilling -19°C (-1°F) at night to a milder 10°C (51°F) during the day, with an average temperature around -2°C (29°F). This month sees significant precipitation of 123 mm (4.9 in) over approximately 18 days, along with high humidity levels at 90%. In contrast, March experiences slightly warmer conditions, with minimum temperatures dipping to -22°C (-7°F) and maximums reaching up to 17°C (64°F), resulting in an average of 2°C (35°F). Precipitation decreases to 98 mm (3.9 in) over about 16 days, and humidity is slightly lower at 86%. For more detailed insights, you can check out Grainau weather in March.
In December, the weather can be quite harsh, with temperatures ranging from a chilling -19°C (-1°F) to a milder max of 10°C (51°F) and an average of -2°C (29°F). The month experiences considerable precipitation, totaling 123 mm (4.9 in) over 18 days, coupled with high humidity levels at 90%. In contrast, April brings a significant shift, where temperatures improve markedly, with a minimum of -14°C (7°F) and a maximum reaching 22°C (71°F), yielding an average of 6°C (43°F). Although April sees slightly less precipitation at 93 mm (3.7 in) over 14 days, the humidity decreases to 83%, making it a more pleasant month overall. For a closer look at the weather specifics during April, check Grainau weather in April.
When comparing December and May weather, significant differences emerge in temperature, precipitation, and humidity. December typically experiences colder temperatures, with an average low of -19°C (-1°F) and a max around 10°C (51°F). In contrast, May sees much milder conditions, with averages ranging from -11°C (13°F) at night to a comfortable high of 27°C (81°F). Additionally, December is marked by high humidity levels at 90% and 123 mm (4.9 in) of precipitation over 18 days, while May has lower humidity at 78% and higher precipitation of 199 mm (7.8 in) across 22 days. For a more detailed analysis of May weather conditions, you can visit Grainau weather in May.
December and June present strikingly different weather conditions. In December, temperatures can plunge as low as -19°C (-1°F), with an average around -2°C (29°F) and highs reaching only 10°C (51°F). The month is marked by significant precipitation, totaling 123 mm (4.9 in) over 18 days, accompanied by high humidity levels of 90%. In contrast, June offers a much milder climate, with temperatures ranging from a minimum of 1°C (34°F) to averages of 15°C (59°F), and peaks of up to 30°C (87°F). This summer month experiences slightly more precipitation, at 191 mm (7.5 in) over 19 days, but with lower humidity levels of 79%. The difference in climate between these two months highlights the seasonal contrasts experienced in the region. For more details on June weather, check out Grainau weather in June.
December and July present stark contrasts in weather conditions. In December, temperatures can plunge to a chilling minimum of -19°C, with an average of -2°C, while the maximum settles at a relatively mild 10°C. The month experiences significant precipitation, totaling 123 mm over 18 days, accompanied by high humidity at 90%. In contrast, July boasts much warmer temperatures, with a minimum of 6°C, an average of 15°C, and a maximum soaring to 31°C. Although it is the wettest month, with 199 mm of rain over 19 days, the humidity is slightly lower at 82%. These differences highlight the seasonal extremes in temperature and precipitation. For more details on July weather patterns, check out Grainau weather in July.
December and August present stark contrasts in weather patterns. In December, temperatures can plunge to as low as -19°C (−1°F), with an average of -2°C (29°F) and a maximum of 10°C (51°F), creating a chilly and often frosty atmosphere. The month sees significant precipitation, totaling 123 mm (4.9 in) spread over 18 days, accompanied by high humidity levels of 90%.
In contrast, August enjoys milder conditions, with minimum temperatures around 4°C (40°F) and averages reaching 15°C (60°F), peaking at a warm 29°C (85°F). While it is the wetter month with 212 mm (8.3 in) of rainfall over 20 days, the humidity is slightly lower at 80%. For those interested in more specifics, additional details can be found here: Grainau weather in August.
December and September present stark contrasts in weather conditions. In December, the temperature ranges from a chilly -19°C (-1°F) to a slightly warmer 10°C (51°F), with an average of -2°C (29°F), while in September, temperatures are more moderate, with a minimum of -2°C (28°F) and a maximum of 24°C (75°F), resulting in an average of 11°C (53°F). Additionally, December experiences higher humidity at 90% and significant precipitation of 123 mm (4.9 in) over 18 days, compared to September's 158 mm (6.2 in) spread over 16 days and lower humidity of 83%. For more details on the September climate, check out Grainau weather in September.
In December, the temperature experiences a significant drop, with minimums reaching as low as -19°C (-1°F) and an average of -2°C (29°F), compared to October's milder minimum of -5°C (23°F) and an average temperature of 7°C (46°F). While both months see the same amount of precipitation at 123 mm (4.9 in), December has more rainy days, totaling 18, whereas October has 13 days of precipitation. Additionally, the humidity levels remain consistent at 90% for both months, but the chill of December gives it a much colder feel. For more details on October weather, you can visit Grainau weather in October.
December weather tends to be significantly colder and wetter compared to November. While November experiences a milder average temperature of 2°C (37°F), December's average drops to a chilly -2°C (29°F), with minimum temperatures reaching as low as -19°C (-1°F). Additionally, December sees more precipitation, with 123 mm (4.9 in) falling over 18 days, compared to November's 85 mm (3.3 in) over 11 days. The humidity remains comparably high in both months, with December at 90% and November at 89%. For more detailed insights, you can check Grainau weather in November.
December in Grainau presents a distinct shift from the milder months, characterized by chillier temperatures and an increase in precipitation, with nearly half of the month seeing wet weather. The average temperature drops significantly, lending a wintery atmosphere to the landscape, while the high humidity of around 90% adds to the biting cold. This month’s moody beauty captures the essence of winter, making it a unique time to experience Grainau's enchanting scenery. For more about the climate throughout the year, visit Grainau Climate.