Last updated: August 27, 2025
Nestled in the picturesque Tatra Mountains, Koscielisko experiences a captivating December, where temperatures can fluctuate dramatically. The month sees maximum highs reaching 9°C (48°F), while the average temperature hovers around a chilly -3°C (27°F), dipping to a brisk minimum of -20°C (-4°F). With 76 mm (3.0 in) of precipitation spread across 16 days, the area is often kissed by soft, powdery snow, making it a winter wonderland. Coupled with a high humidity level of 91%, December in Koscielisko presents a serene yet frosty atmosphere, perfect for those who revel in the charm of winter.
In Koscielisko, Poland, December ushers in a chilly embrace as temperatures dip significantly, with a minimum reaching as low as -20°C (-4°F) and an average hovering around -3°C (27°F). The month characteristically marks the transition into winter, portraying a stark contrast to the milder temperatures seen in November. While the maximum temperature can reach 9°C (48°F), the cold snap can be felt throughout the valley, hinting at the colder months ahead. This trend of deepening cold sets the stage for the snowy landscapes that make Koscielisko a winter wonderland, inviting visitors to indulge in seasonal festivities and snow sports alike. The chilling December air perfectly captures the essence of a Polish winter, where evenings are best enjoyed by a warm fire, amid the stunning backdrop of frosted mountains.
In December, Koscielisko experiences a notable increase in precipitation, averaging 76 mm (3.0 in) across 16 days of rain. This month stands out as a time of transition, with precipitation levels dropping from the more abundant autumn rains yet remaining significant enough to prepare the landscape for winter. In contrast to the previous months, December’s rainfall is marked by steady and consistent showers, culminating in a robust close to the year. The precipitation pattern reflects a shift from the peak summer rains, offering a glimpse into the seasonal cycle of the region, where icy flakes may soon replace liquid droplets, illustrating the dynamic climate of Koscielisko.
In Koscielisko, Poland, December sees a rise in humidity levels, reaching a notable 91%. This increase reflects the trend of higher humidity experienced during the winter months, following November's similar high of 90%. As the year progresses from the brisk, drier summer months, where humidity dipped to 64% in August, the transition into the colder seasons brings with it a gradual climb in moisture levels. This winter pattern not only enhances the crisp air but also sets a cozy atmosphere, often accompanied by the enchanting scenery of snowy landscapes typical of this time of year.
In Koscielisko, Poland, the UV Index steadily transitions throughout the year, peaking in the summer months and dipping in the winter. January starts with a low index of 2 and a burn time of 45 minutes, gradually rising to 3 in February and reaching a moderate level of 5 by March. The arrival of spring brings a notable increase, with the index hitting 6 in April and soaring to 8 in May—designating a very high exposure category. The summer months of June and July maintain this intensity, with a peak index of 9, before tapering off again in August with an 8. As the seasons shift to fall, the UV Index decreases to 6 in September and further to 4 in October, before settling at a very low 1 in December with a burn time of 45 minutes. This trend highlights the importance of seasonal awareness and sun safety throughout the year. For more detailed information, you can check the Koscielisko UV Index.
UV Risk Categories
In Koscielisko, Poland, December welcomes a gentle embrace of sunshine, with the month averaging 153 hours of bright daylight. This marks a decline from the vibrant 199 hours of sunshine in February, gradually decreasing as winter deepens. Despite shorter days, the allure of the surrounding snow-capped mountains is beautifully illuminated by those precious rays. The transition from November’s 206 hours reminds us that while daylight wanes, the spirit of the season shines brightly, inviting both locals and visitors to bask in the fleeting moments of sunlight amidst the stunning winter landscape. As the year wraps up, December serves as a reminder that every hour of sunshine is a gift, even as the colder months usher in longer nights.
In Koscielisko, Poland, December tends to usher in a significant dip in the chances of sunny weather, with only a 13% likelihood of sunshine. This marks a stark contrast to the brighter months earlier in the year, where sunny days peak at 45% in June before gradually declining as winter approaches. As we transition from autumn in November, which offers a modest 29% chance of sun, December wraps up the year with its bleakest outlook. This clear downward trend underscores the onset of winter, making December a time when residents and visitors alike should be prepared for cloudy skies rather than sun-drenched landscapes.
As winter deepens in Koscielisko, Poland, December brings a return to shorter days, with daylight lasting only 8 hours. This marks a continuation of the downward trend in daylight that begins in late autumn; November dips to 9 hours, making the transition into December palpable. Following the vibrant, sun-soaked days of summer, which bask in up to 16 hours of light during June, the year's end starkly contrasts with its beginnings. As daylight gradually increases from January’s 8 hours toward March's 11 hours, Koscielisko prepares to welcome longer days with the promise of spring, highlighting the region's rhythmic dance with the seasons.
As December sweeps into Koscielisko, Poland, the average wind speed tends to reach a refreshing 2.2 m/s (5 mph), blending seamlessly into the winter landscape. This month experiences a slight increase from the mild autumn winds, which hover around 2.1 m/s (5 mph) in November and October. The winter winds are notably gentler, especially compared to the breezy spring months, where speeds average around 2.3 m/s (5 mph). Interestingly, summer months see the calmest conditions, with wind speeds dipping to 1.7 m/s (4 mph) in July and June. Overall, December's winds provide a subtle reminder of the season's chill, a prelude to the crisp air that characterizes the enchanting Polish winter.
Weather in Koscielisko varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Koscielisko, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a minimum of -20°C (-4°F) to a maximum of 9°C (48°F), with an average temperature of -3°C (27°F). The month sees substantial precipitation, totaling 76 mm (3.0 in) over 16 days, and a high humidity level of 91%. In contrast, January experiences colder temperatures, with minima dropping to -27°C (-16°F) and a maximum of 6°C (43°F), yielding an average of -5°C (23°F). Precipitation is lower at 42 mm (1.6 in) over just 10 days, and the humidity remains similar at 90%. For more details on January weather, you can check Koscielisko weather in January.
In December, temperatures can drop to a minimum of -20°C (-4°F), with an average of -3°C (27°F) and a maximum reaching 9°C (48°F). The month experiences a higher level of precipitation at 76 mm (3.0 in) over 16 days, and the humidity is quite high at 91%. In contrast, February shows a slightly warmer maximum temperature of 10°C (50°F) but maintains the same minimum of -20°C (-4°F) and an average temperature of -3°C (27°F). Precipitation decreases to 65 mm (2.6 in) over 15 days, and the humidity is somewhat lower at 87%. For more detailed information, you can check out the Koscielisko weather in February.
In December, the weather is cold with temperatures ranging from a minimum of -20°C (-4°F) to a maximum of 9°C (48°F) and an average of -3°C (27°F). The month experiences a significant amount of precipitation, totaling 76 mm (3.0 in) over 16 days, along with high humidity at 91%. In contrast, March brings slightly milder weather, with a minimum temperature of -24°C (-11°F) and a maximum of 17°C (63°F), averaging around 0°C (32°F). Precipitation decreases to 56 mm (2.2 in) across 13 days, and humidity is somewhat lower at 83%. For a more detailed look at March weather, you can visit Koscielisko weather in March.
December and April present contrasting weather conditions. In December, temperatures can plummet as low as -20°C (-4°F), with an average of -3°C (27°F) and highs reaching 9°C (48°F). The month is marked by significant precipitation, totaling 76 mm (3.0 in) over 16 days, combined with high humidity levels at 91%. In stark contrast, April sees much milder temperatures, ranging from a minimum of -13°C (9°F) to an average of 5°C (41°F), peaking at a comfortable 22°C (72°F). Although April receives slightly more precipitation at 82 mm (3.2 in) over 14 days, the humidity is lower at 76%, contributing to a fresher feel during this spring month. For more detailed information, check out Koscielisko weather in April.
December and May present a stark contrast in weather characteristics. In December, temperatures can dip as low as -20°C (-4°F), with an average of -3°C (27°F) and a maximum reaching 9°C (48°F). This month is characterized by high humidity at 91% and frequent precipitation, occurring on 16 days, totaling 76 mm (3.0 in). In contrast, May warms up significantly, with minimum temperatures around -5°C (24°F) and an average of 10°C (50°F), soaring to a maximum of 24°C (76°F). While May sees more rainfall at 131 mm (5.1 in) over 20 days, the humidity is notably lower at 70%. For those interested in experiencing May's pleasant climate, you can find more details here: Koscielisko weather in May.
December and June present stark contrasts in weather conditions. In December, temperatures can drop as low as -20°C (-4°F), with an average of -3°C (27°F) and a maximum reaching 9°C (48°F). The month sees about 76 mm (3.0 in) of precipitation over 16 days, accompanied by high humidity at 91%. In contrast, June offers a milder climate, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 29°C (85°F), averaging around 15°C (60°F). This month has increased precipitation at 126 mm (4.9 in) across 19 rainy days, but the humidity is significantly lower at 71%. For a detailed overview, check out Koscielisko weather in June.
December and July present strikingly contrasting weather conditions. In December, temperatures plummet to a minimum of -20°C (-4°F) and average around -3°C (27°F), with a maximum of just 9°C (48°F). The month is marked by high humidity at 91% and 76 mm (3.0 in) of precipitation over 16 days. In sharp contrast, July enjoys a much more temperate climate, with minimum temperatures of 3°C (38°F), an average of 16°C (60°F), and a maximum of 30°C (86°F). Although July has more precipitation at 126 mm (4.9 in) over 19 days, the humidity is significantly lower at 67%. For more details on the weather during this vibrant month, visit Koscielisko weather in July.
December and August present strikingly contrasting weather conditions. In December, temperatures can drop as low as -20°C (-4°F) and average around -3°C (27°F), while peaking at a maximum of 9°C (48°F). The month is marked by high humidity at 91% and considerable precipitation, with 76 mm (3.0 in) over 16 days. In contrast, August offers a milder climate, with temperatures ranging from a minimum of 3°C (38°F) to an average of 16°C (61°F) and reaching up to 29°C (84°F). Precipitation is greater in August, totaling 156 mm (6.2 in) across 18 days, but the humidity is significantly lower at 64%. For further details, check out Koscielisko weather in August.
In December, the weather is notably colder, with temperatures ranging from a minimum of -20°C (-4°F) to a maximum of 9°C (48°F), resulting in an average of -3°C (27°F), while September enjoys milder conditions with temperatures from -1°C (30°F) to 25°C (77°F) and an average of 11°C (53°F). Humidity is significantly higher in December at 91%, compared to September’s 67%, contributing to a chillier atmosphere. Additionally, December experiences more precipitation over 16 days, totaling 76 mm (3.0 in), whereas September has slightly higher precipitation at 107 mm (4.2 in) but over fewer days, totaling only 12 days. To explore more about the weather conditions in September, you can visit Koscielisko weather in September.
In comparing the weather of December and October, we see a significant shift in temperatures and conditions. December experiences much colder weather, with minimum temperatures plummeting to -20°C (-4°F) and an average temperature around -3°C (27°F). In contrast, October offers a milder climate with minimum temperatures of -6°C (22°F) and an average of 7°C (44°F), reaching a maximum of 21°C (71°F). Precipitation levels are somewhat similar, with December recording 76 mm (3.0 in) over 16 days, while October sees slightly higher precipitation at 89 mm (3.5 in) across 12 days. Additionally, December's humidity is higher at 91%, compared to October's 83%, making the winter month feel even more frigid. For those interested in specific details about October weather, you can check Koscielisko weather in October.
In comparing December and November's weather, December is notably colder, with average temperatures hovering around -3°C (27°F), while November sees a milder average of 2°C (36°F). The minimum temperatures in December plummet to -20°C (-4°F), compared to November's low of -16°C (4°F). Interestingly, December experiences higher precipitation at 76 mm (3.0 in) over 16 days, compared to November's 55 mm (2.2 in) over 11 days. Humidity levels are slightly higher in December at 91%, compared to November's 90%. For a more detailed overview of November weather patterns, you can check out Koscielisko weather in November.
As December settles in Koscielisko, the landscape transforms under a blanket of winter, showcasing a striking contrast to the milder months before it. Temperatures dip significantly, creating a chilly atmosphere that often feels crisp and invigorating, with a notable increase in precipitation as the month progresses. The higher humidity levels contribute to a unique winter ambiance, where frosty mornings and occasional snowfalls enhance the charm of the region. It's a time when the natural beauty of Koscielisko is accentuated, making it a perfect destination for winter enthusiasts. For a deeper understanding of the region's seasonal trends, visit Koscielisko Climate.