December Weather in Swieradow-Zdroj, Poland

Last updated: August 27, 2025

In Swieradow-Zdroj, Poland, December brings a chilly embrace with temperatures ranging from a maximum of 11°C (52°F) to a minimum of -13°C (8°F). The month features an average temperature of just 2°C (35°F), highlighting the wintry atmosphere. Visitors can expect 81 mm (3.2 in) of precipitation over 16 days, contributing to the landscape's serene beauty. With a high humidity level of 91%, December in Swieradow-Zdroj is a quintessential winter experience, perfect for cozy indoor activities or exploring the snowy outdoors.

December Temperature in Swieradow-Zdroj

In Swieradow-Zdroj, Poland, December ushers in the winter chill, with temperatures dipping to a minimum of -13°C (8°F). As the month progresses, the average temperature hovers around 2°C (35°F), offering a brief respite from the deeper cold of January. The maximum temperature reaches a modest 11°C (52°F), which showcases a gradual increase compared to the earlier winter months, yet still signals the heart of the cold season. This transition in December hints at the slow approach of spring, though the stark winter landscape remains dominant. The pattern of temperatures reflects the crisp beauty of a Polish winter, perfect for those who appreciate snow-covered scenery and cozy retreats.

December Weather in Swieradow-Zdroj: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Swieradow-Zdroj, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swieradow-Zdroj, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec313439465464646557504135
Data source: Temperature data for Swieradow-Zdroj 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 Swieradow-Zdroj

In Swieradow-Zdroj, December marks a notable transition in the precipitation pattern, with an average of 81 mm (3.2 in) of rainfall spread across 16 days. This increase is particularly striking when compared to the drier November, which saw just 48 mm (1.9 in) over fewer days (10). As winter descends, the frequency of precipitation rises, often resulting in a mix of rain and snow, enhancing the town's picturesque winter landscape. This month’s precipitation levels reflect a gradual tapering from the summer's peak in August, which recorded 113 mm (4.5 in). Overall, December serves as a key month where the balance of moisture prepares the region for the colder months ahead, setting the stage for both cozy winter atmospheres and potential outdoor activities amidst the scenic snow-covered backdrop.

December Precipitation Trends in Swieradow-Zdroj

The chart displays monthly precipitation patterns in Swieradow-Zdroj, 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. In Swieradow-Zdroj, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6965634790888911384874882
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Swieradow-Zdroj

December in Świeradów-Zdrój, Poland, ushers in the year's highest humidity levels, peaking at a notable 91%. This rise marks a continuation of a gradual increase from the drier summer months of June to August, where humidity levels hovered around 63-65%. As the seasons transition into autumn, a significant uptick is observed, with November registering 87%, setting the stage for the winter months. The pattern reflects a consistent trend of higher humidity as the year concludes, creating a backdrop of moist air that characterizes December’s chilly atmosphere. The environment in this quaint resort town becomes increasingly crisp, enveloping visitors in a unique blend of refreshing cold and pervasive moisture.

December Average Humidity in Swieradow-Zdroj

This chart illustrates the average monthly humidity levels in Swieradow-Zdroj, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Swieradow-Zdroj is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%63%63%61%65%72%80%87%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Swieradow-Zdroj

As the year winds down, December in Swieradow-Zdroj, Poland, showcases a UV Index of just 1, placing it firmly in the low exposure category. With a burn time of 45 minutes, residents and visitors can enjoy outdoor activities with minimal risk from UV rays. This reflects a notable trend throughout the year, where the UV Index gradually rises from a low of 1 in winter months to a peak of 8 in the height of summer, before dipping again in the colder months. Such fluctuations highlight the importance of being UV-aware, even in December. For more information on UV exposure throughout the year, check out Swieradow-Zdroj UV Index.

Maximum UV Index Levels in Swieradow-Zdroj for December

The chart shows the monthly maximum UV Index (UVI) for Swieradow-Zdroj 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. In December, the maximum UV index in Swieradow-Zdroj typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876321
Data source: Swieradow-Zdroj 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 Swieradow-Zdroj

In Swieradow-Zdroj, Poland, December ushers in the winter season with a moderate 141 hours of sunshine, a noticeable drop from the vibrant glow of summer months. As the year winds down, sunlight gradually dwindles—from the brightness of 421 hours in July to a mere fraction of that by December. This trend highlights a clear seasonal transformation, where longer daylight leads to a cozy, festive atmosphere perfect for winter sports and holiday cheer. The sunlight in December may be limited, but it casts a unique charm over the picturesque landscape, inviting visitors to embrace the beauty of the frosty season.

Monthly Sunshine Duration in Swieradow-Zdroj: December Highlighted

The December sunshine duration represents the total number of hours Swieradow-Zdroj 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.
JanFebMarAprMayJunJulAugSepOctNovDec115h196h271h332h382h409h421h380h312h254h182h141h
Data source: Swieradow-Zdroj December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Swieradow-Zdroj During December

In Swieradow-Zdroj, Poland, the likelihood of sunny weather undergoes a noticeable shift throughout the year, peaking in early spring and tapering off as winter approaches. December sees a modest 17% chance of sunshine, making it one of the cloudier months following the mild sunny seasons of October and November. This decline in sunny days from the more vibrant months of March and June highlights a clear seasonal trend toward overcast skies as we transition into winter. As the year ends, visitors to Swieradow-Zdroj can expect shorter days and less sunlight, inviting cozy indoor activities rather than outdoor adventures.

Percentage of Sunny Days in December in Swieradow-Zdroj

The chart illustrates the percentage of sunny days in Swieradow-Zdroj 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 Swieradow-Zdroj experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%27%40%31%32%37%32%28%37%39%22%17%
Data source: Swieradow-Zdroj December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Swieradow-Zdroj in December

In Swieradow-Zdroj, Poland, December marks the transition into the depths of winter, characterized by a notable decrease in daylight. With only 7 hours of daylight, the month brings a stark contrast to the sun-soaked days of summer, where June boasts a generous 16 hours. This gradual decline in sunlight begins in late autumn, with November also offering just 8 hours. As the year unfolds, we witness a progression: January starts with 8 hours, slowly increasing until the longest days of summer in May and June. This trend highlights a seasonal rhythm, where the promise of longer days emerges once again as spring approaches, igniting anticipation for the return of brightness in the coming months.

Average Daylight Hours in Swieradow-Zdroj for December

The chart illustrates the variation in daylight duration in Swieradow-Zdroj throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 27m10h11h 54m13h 52m15h 34m16h 27m15h 59m14h 27m12h 34m10h 38m8h 53m7h 58m
Data source: Swieradow-Zdroj daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Swieradow-Zdroj

As December settles in Swieradow-Zdroj, the wind picks up slightly from the milder gusts of the preceding months, averaging 3.5 m/s (8 mph). This moderate breeze is indicative of the transition into winter, where the winds often carry a crisp chill. Notably, December maintains a consistent wind speed, comparable to November's 3.4 m/s, hinting at the region's relatively stable atmospheric conditions as the year draws to a close. This slight uptick also highlights a trend of increasing wind speeds leading into the colder months, contrasting with the notably calmer summer breezes that linger around 2.5 m/s to 2.7 m/s during July and August. With each passing month, the winds of Swieradow-Zdroj evoke the enchanting spirit of the season, inviting both adventure and reflection amidst the backdrop of stunning winter landscapes.

Average December Wind Speed in Swieradow-Zdroj

The chart displays monthly wind speed patterns in Swieradow-Zdroj, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.43.33.43.92.32.52.72.73.83.43.5 m/s
Data source: Swieradow-Zdroj December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Swieradow-Zdroj Compares to Other Months

Weather in Swieradow-Zdroj varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Swieradow-Zdroj, focusing on differences in temperature, rainfall, humidity, and UV levels.

December and January in Swieradow-Zdroj display notable differences in weather patterns. December experiences milder average temperatures, sitting around 2°C (35°F), while January sees a drop in temperatures, averaging around 0°C (32°F), with a minimum plunge to -18°C (0°F). Precipitation is slightly higher in December at 81 mm (3.2 in) over 16 days compared to January's 69 mm (2.7 in) over 14 days. Humidity levels remain relatively high in both months, with December at 91% and January at 89%. For a detailed look at January's climate, you can visit Swieradow-Zdroj weather in January.

December weather typically showcases a wider temperature range, with minimums dropping to -13°C (8°F) and maximums reaching up to 11°C (52°F), while February sees even cooler lows of -16°C (4°F) despite slightly warmer daytime highs peaking at 16°C (61°F). Precipitation in December is higher at 81 mm (3.2 in) over 16 days, compared to February's milder 65 mm (2.5 in) spread over just 11 days. Although both months experience high humidity—December at 91% and February slightly lower at 87%—the overall feel of February tends to be less wet, making it a notable contrast to December. For more details, check out Swieradow-Zdroj weather in February.

In December, temperatures tend to dip significantly, with minimums reaching as low as -13°C (8°F) and average highs around 2°C (35°F). The month sees considerable precipitation, accumulating to 81 mm (3.2 in) over approximately 16 days, accompanied by high humidity levels of 91%. In contrast, March experiences slightly milder conditions, with minimum temperatures around -14°C (6°F) and average highs climbing to 4°C (39°F). The max temperatures can reach a pleasant 20°C (68°F), while precipitation decreases to 63 mm (2.5 in) over 14 days, and humidity moderates to 84%. For a closer look at weather trends, check out Swieradow-Zdroj weather in March.

December and April weather exhibit notable differences in temperature and precipitation patterns. December typically sees colder conditions, with temperatures ranging from a frigid -13°C (8°F) to a mild 11°C (52°F) and an average of around 2°C (35°F). The month also experiences higher humidity levels at 91% and significant precipitation, amounting to 81 mm (3.2 in) over 16 days. In contrast, April brings a significant warming trend, with temperatures fluctuating between -7°C (20°F) and 25°C (77°F), and an average of 8°C (47°F). This spring month enjoys lower precipitation at 47 mm (1.8 in) over just 10 days and a decreased humidity at 78%. For more insights, check out Swieradow-Zdroj weather in April.

December and May present stark contrasts in weather conditions. December's temperatures can plunge to a chilling minimum of -13°C (8°F), with an average of just 2°C (35°F) and a maximum reaching 11°C (52°F). The month is characterized by high humidity at 91% and significant precipitation, totaling 81 mm (3.2 inches) over approximately 16 days. In contrast, May offers a far more temperate climate, with minimum temperatures hovering around -1°C (31°F) and an average of 12°C (54°F), peaking at a warm 29°C (84°F). The humidity drops significantly to 63%, and while May sees slightly more precipitation at 90 mm (3.5 inches) over 14 days, the overall atmosphere is much more pleasant and inviting. For a closer look at the weather specifics for this vibrant month, check out Swieradow-Zdroj weather in May.

In December, the weather is characterized by chilly temperatures, with a minimum of -13°C (8°F) and an average of 2°C (35°F), while the maximum reaches 11°C (52°F). This month experiences significant precipitation, totaling 81 mm (3.2 in) over approximately 16 days, coupled with high humidity levels at 91%. In stark contrast, June boasts milder weather, with temperatures ranging from a minimum of 2°C (36°F) to a comfortable average of 18°C (64°F), peaking at 33°C (92°F). Although June sees slightly higher precipitation at 88 mm (3.5 in) across 12 days, the humidity is notably lower at 63%. For more detailed information on June weather, you can visit Swieradow-Zdroj weather in June.

December and July present a stark contrast in weather. In December, temperatures can drop to a minimum of -13°C (8°F), with an average temperature around 2°C (35°F) and a maximum reaching 11°C (52°F). The month is quite damp, featuring 81 mm (3.2 in) of precipitation over 16 days and a high humidity level of 91%. In comparison, July showcases a much milder climate, with temperatures ranging from a minimum of 7°C (45°F) to an average of 18°C (65°F) and peaking at 33°C (92°F). Although July sees a slightly higher total precipitation of 88 mm (3.5 in) spread across 13 days, the humidity drops to a more comfortable 61%. This encapsulates the significant seasonal shift between the frosty chill of December and the warm embrace of July. For more details, check Swieradow-Zdroj weather in July.

December weather in Swieradow-Zdroj is marked by its cold temperatures, with averages around 2°C (35°F) and minimums dropping to -13°C (8°F), creating a stark contrast to the warmth of August. In August, the temperatures range from a minimum of 6°C (43°F) to a maximum of 33°C (91°F), with a pleasant average of 18°C (65°F). While December experiences higher humidity at 91% and more frequent precipitation over 16 days, August sees less humidity at 65% and only 13 days of rain, despite having a higher total precipitation of 113 mm (4.5 in). For more detailed weather insights, you can check Swieradow-Zdroj weather in August.

When comparing the weather in December and September, there are notable differences in temperature and overall conditions. In December, temperatures can drop to a chilly minimum of -13°C (8°F), with an average of 2°C (35°F) and a maximum of 11°C (52°F), creating a significantly colder environment than September, which boasts a milder minimum of 0°C (33°F) and an average temperature of 14°C (57°F) that can reach up to 29°C (84°F). Precipitation levels are somewhat similar, with December recording 81 mm (3.2 in) over 16 days, while September sees 84 mm (3.3 in) across 12 days. Additionally, humidity in December is notably higher at 91%, compared to September's 72%, contributing to a damp chill that characterizes the winter month. For more detailed insights on September weather, you can refer to Swieradow-Zdroj weather in September.

When comparing the weather in December and October, a significant shift in temperatures and conditions can be observed. December's temperatures range from a chilling minimum of -13°C (8°F) to a mild maximum of 11°C (52°F), with an average of only 2°C (35°F). In contrast, October enjoys a much warmer climate, with temperatures ranging from a minimum of -3°C (27°F) to a comfortable maximum of 23°C (73°F) and an average of 10°C (50°F). While both months see similar levels of precipitation, with December recording 81 mm (3.2 in) over 16 days and October slightly higher at 87 mm (3.4 in) over 12 days, December's humidity is notably higher at 91% compared to October's 80%. For a more detailed look at the weather patterns in October, you can check out Swieradow-Zdroj weather in October.

The weather in December is noticeably colder and wetter compared to November. While November experiences milder temperatures with a minimum of -6°C (21°F) and an average high of 16°C (61°F), December sees minimum temperatures drop to -13°C (8°F) and an average high of only 11°C (52°F). Additionally, December has more precipitation, totaling 81 mm (3.2 in) over 16 days, compared to November’s 48 mm (1.9 in) over just 10 days. The humidity also increases in December, reaching 91%, which adds to the chill of the air. For more details, you can check Swieradow-Zdroj weather in November.

Compare Swieradow-Zdroj's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Swieradow-Zdroj

December in Świeradów-Zdrój presents a stark contrast to the milder months of the year, where chilly temperatures and frequent precipitation create a winter wonderland. With a comfortable maximum of 11°C steadily dropping to a brisk minimum of -13°C, residents and visitors alike must embrace the delightfully frosty atmosphere. Notably, the humidity peaks at 91%, and with 16 days of precipitation, the month contributes significantly to the enchanting snow-covered landscapes that define this region in winter. For those curious about the weather throughout the year, be sure to check out the detailed insights at Swieradow-Zdroj Climate.