December Weather in Swidnica, Poland

Last updated: August 27, 2025

Swidnica, Poland, in December experiences chilly temperatures, with a maximum of 11°C (52°F) and an average of around 1°C (35°F), dipping to a brisk minimum of -13°C (9°F). The month is characterized by a significant amount of precipitation, totaling 49 mm (1.9 in) over approximately 13 days, contributing to a high humidity level of 91%. This combination of cool temperatures and damp conditions sets the stage for a typical winter atmosphere, ideal for those who cherish the cozy charm of the season.

December Temperature in Swidnica

In December, Świdnica, Poland, experiences a notable dip in temperatures as winter takes hold. The month typically sees minimum temperatures around -13°C (9°F), while average highs hover near 1°C (35°F), offering a brisk chill in the air. As the weather transitions from the mild fall months, the peak temperatures reach up to 11°C (52°F), creating an atmosphere that embodies the essence of winter. With the transition from November's cool but slightly more temperate weather, December marks the start of the coldest months ahead, encouraging locals and visitors alike to bundle up and enjoy the festive holiday spirit in this charming town.

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

The chart illustrates December temperature patterns in Swidnica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swidnica, 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).
JanFebMarAprMayJunJulAugSepOctNovDec313338465464656657504134
Data source: Temperature data for Swidnica 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 Swidnica

December in Świdnica, Poland, wraps up the year with a moderate precipitation total of 49 mm (1.9 in), which falls slightly below the monthly average for the year. This month experiences an uptick in rainy days, with 13 days of precipitation, marking a notable increase from November's 8 days. As winter sets in, December’s weather hints at a shift from the higher rainfall of summer months, which peaked in August at 108 mm, towards drier conditions typical of the colder season. While the total precipitation is relatively modest, it provides an essential contribution to the region's winter ecology, contrasting with the lushness witnessed during the spring and summer. As the year concludes, December's blend of rain and cold fosters a unique atmosphere in Świdnica.

December Precipitation Trends in Swidnica

The chart displays monthly precipitation patterns in Swidnica, 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 Swidnica, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec4046455091849010986703749
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Swidnica

In December, Swidnica, Poland, experiences a notable peak in humidity, reaching an average of 91%. This rise follows the autumn months, where humidity levels lingered around 87% in November and 80% in October. The trend throughout the year shows a gradual decrease in humidity from the 89% high in January to a low of 61% in July, before climbing back up again as winter approaches. Thus, December stands out not only as the month with the highest humidity but also signals the onset of the cold season where moisture hangs heavily in the air, creating a distinct atmospheric shift. This seasonal pattern reflects the importance of humidity's role in characterizing the climate of Swidnica, shaping both the weather and the local ecosystem as the year draws to a close.

December Average Humidity in Swidnica

This chart illustrates the average monthly humidity levels in Swidnica, 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 Swidnica 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 Swidnica

In December, Swidnica experiences a notable shift in its UV Index, dropping to a low rating of 1, which translates to a burn time of an extended 45 minutes. This trend marks a decrease from the previous months, where the UV levels began at moderate in February and peaked at very high during the summer months of June and July. As the year wraps up, the sun's intensity lessens, encouraging outdoor activities with minimal risk of sunburn. This seasonal decline in UV exposure provides a welcomed respite after the hotter months, making December an ideal time for enjoying the crisp winter air without the concern of UV-related harm. For more detailed information, visit the Swidnica UV Index.

Maximum UV Index Levels in Swidnica for December

The chart shows the monthly maximum UV Index (UVI) for Swidnica 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 Swidnica typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678876421
Data source: Swidnica 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 Swidnica

Swidnica, Poland, experiences a noteworthy fluctuation in sunshine hours throughout the year, with December offering 144 hours of sun—a modest yet delightful respite amid the winter chill. As the year progresses, daylight gradually increases from a mere 122 hours in January to a peak of 430 hours in July, showcasing the region's vibrant summer. The golden months of spring and early summer see an impressive build-up, with March and May bringing forth 283 and 385 hours, respectively. However, as autumn approaches, the sun begins to wane, trailing down to 260 hours in October and 187 hours in November. Despite this decline, December's sunshine serves as a reminder of brighter days, hinting at the return of longer hours as winter eventually yields to the promise of spring.

Monthly Sunshine Duration in Swidnica: December Highlighted

The December sunshine duration represents the total number of hours Swidnica 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.
JanFebMarAprMayJunJulAugSepOctNovDec122h202h283h331h385h407h430h383h310h260h187h144h
Data source: Swidnica December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Swidnica During December

In Swidnica, Poland, the likelihood of enjoying sunny weather takes a noticeable dip in December, with only a 20% chance of clear skies. This marks one of the lowest probabilities throughout the year, particularly when compared to the brighter days of spring and early summer, which experience sun chances exceeding 40%. As the year progresses from November's 24%, December's grey clouds and shorter days beckon the arrival of winter. While December may not offer much sunlight, it paves the way for the sun to re-emerge, with the chances steadily rising again in the coming months, starting from a mere 30% in February.

Percentage of Sunny Days in December in Swidnica

The chart illustrates the percentage of sunny days in Swidnica 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 Swidnica experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%30%43%33%34%44%34%29%39%44%24%20%
Data source: Swidnica December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Swidnica in December

In Swidnica, Poland, the daylight duration follows a rhythmic pattern throughout the year, peaking during the summer months. Starting with a modest 8 hours in both January and December, the days gradually lengthen, reaching a vibrant 16 hours in June. As summer fades, daylight hours begin to wane, with July and August still enjoying 15 and 14 hours, respectively, before slipping back to 12 hours in September. The autumn months bring a steady decrease to 10 hours in October and a return to 8 hours in November. This cyclical dance of light and dark is a captivating aspect of Swidnica's climate, marking the passage of time through the changing seasons.

Average Daylight Hours in Swidnica for December

The chart illustrates the variation in daylight duration in Swidnica throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 30m10h 2m11h 55m13h 50m15h 31m16h 23m15h 55m14h 25m12h 34m10h 39m8h 56m8h 2m
Data source: Swidnica daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Swidnica

In December, the winds in Swidnica, Poland, carry a crisp chill, with an average speed of 3.4 m/s (8 mph), matching the gusty conditions of the preceding month. This winter month maintains a consistent breeze, reminiscent of the stable winds seen in January and November. As we transition from the warmer summer months, where winds dip to a gentle 2.3 m/s (5 mph) in June and July, December's breezy charm is a welcome reminder of the invigorating changes of the season. Interestingly, the wind speeds gradually rise as the year progresses toward winter, peaking at 3.9 m/s (9 mph) in October and settling in at the typical December pace. This rhythmic dance of wind reflects the subtle climatic shifts that make each season distinct in Swidnica.

Average December Wind Speed in Swidnica

The chart displays monthly wind speed patterns in Swidnica, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.53.23.53.82.32.42.62.73.93.43.4 m/s
Data source: Swidnica December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Swidnica Compares to Other Months

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

December and January both feature cold temperatures, but January generally offers a slightly harsher chill. In December, the average temperature hovers around 1°C (35°F), with minimums reaching -13°C (9°F) and maximums peaking at 11°C (52°F). The month experiences about 49 mm (1.9 in) of precipitation over 13 days, paired with high humidity at 91%. In contrast, January sees a drop in average temperature to -1°C (31°F), with minimums dipping to -16°C (3°F), although maximums can still reach 11°C (53°F). Precipitation also decreases slightly to 40 mm (1.6 in), occurring over 10 days, and humidity remains relatively stable at 89%. Overall, January presents a colder atmosphere while maintaining similar maximum temperatures to December. For more detailed information on January weather, visit Swidnica weather in January.

In December, temperatures experience a range from a chilly -13°C (9°F) to a mild 11°C (52°F), with an average of 1°C (35°F). The month sees significant precipitation, totaling 49 mm (1.9 in) over 13 days, coupled with high humidity levels at 91%. In contrast, February presents slightly colder temperatures, with a minimum of -16°C (3°F) and a maximum of 16°C (61°F), while still maintaining an average temperature of 1°C (34°F). Precipitation remains comparable at 46 mm (1.8 in) over 11 days, with humidity slightly lower at 87%. For more detailed insights, visit Swidnica weather in February.

In comparing the weather between December and March, December tends to be colder overall, with average temperatures hovering around 1°C (35°F) and minimums dipping as low as -13°C (9°F). In contrast, March brings a gradual warming trend, with average temperatures rising to 3°C (38°F) and maximums reaching up to 20°C (68°F). Precipitation levels are fairly similar, with December receiving 49 mm (1.9 in) and March having slightly less at 45 mm (1.8 in), while the number of rainy days is comparable at 13 for December and 12 for March. Additionally, humidity is higher in December at 91%, compared to March's 84%. For more detailed information on March weather, you can visit Swidnica weather in March.

December and April present contrasting weather experiences, showcasing the transition from winter to spring. In December, temperatures can drop as low as -13°C (9°F) and average around 1°C (35°F), with maximums reaching 11°C (52°F). The month is characterized by high humidity at 91% and approximately 49 mm (1.9 in) of precipitation spread over 13 days. In stark contrast, April brings milder temperatures, with a minimum of -7°C (19°F), an average of 8°C (47°F), and highs reaching 25°C (78°F). While precipitation remains similar at 50 mm (2.0 in), it falls over fewer days—just 10 days—with a lower humidity of 78%. For more details on the weather during this month, you can check Swidnica weather in April.

In comparing the weather between December and May, it's clear that May experiences significantly milder temperatures, with an average of 12°C (54°F) compared to December's average of just 1°C (35°F). December's minimum temperature can plunge to -13°C (9°F), while May's lows stay above freezing at -2°C (29°F). Additionally, May sees a greater temperature range, reaching a maximum of 27°C (81°F), which contrasts sharply with December's peak of 11°C (52°F). Precipitation levels are also noteworthy, as May records 91 mm (3.6 in) over 14 days, slightly more than December's 49 mm (1.9 in) across 13 days. Moreover, relative humidity drops significantly from December's 91% to May's 63%, contributing to a more comfortable atmosphere. For more detailed weather insights, you can visit Swidnica weather in May.

In December, the weather is characterized by much colder temperatures, with a chilling minimum of -13°C (9°F) and an average around 1°C (35°F), while June experiences a much warmer climate with temperatures ranging from a low of 4°C (40°F) to a high of 33°C (92°F). Precipitation is more prevalent in June, with 84 mm (3.3 in) falling over 13 days, compared to December's 49 mm (1.9 in) also spread across 13 days. Additionally, the humidity in December peaks at a high 91%, creating a damp and cold atmosphere, whereas June enjoys a more comfortable 63% humidity level. For more detailed insights into June weather in Swidnica, you can visit Swidnica weather in June.

The weather in December is quite starkly different from that in July. In December, temperatures can dip as low as -13°C (9°F), with an average temperature of around 1°C (35°F) and highs reaching only up to 11°C (52°F). This month also experiences high humidity levels at 91% and receives about 49 mm (1.9 in) of precipitation over 13 days. In contrast, July offers a much warmer climate, with temperatures ranging from a minimum of 7°C (44°F) to an average of 18°C (65°F), peaking at 33°C (91°F). The month sees more precipitation at 90 mm (3.5 in) across 15 days, but with significantly lower humidity at 61%. For more details, you can check Swidnica weather in July.

The weather in December contrasts sharply with that of August. In December, temperatures range from a chilly minimum of -13°C (9°F) to a maximum of 11°C (52°F), with an average of around 1°C (35°F). The month experiences higher humidity at 91%, along with 49 mm (1.9 in) of precipitation spread over 13 days.

In stark comparison, August boasts much warmer temperatures, with a minimum of 5°C (42°F) and a maximum of 32°C (90°F), averaging 19°C (66°F). Although it sees slightly more precipitation at 108 mm (4.3 in) over 14 days, the humidity is significantly lower at 65%. For more details on the weather conditions in August, check Swidnica weather in August.

In December, the weather is considerably colder, with temperatures ranging from a minimum of -13°C (9°F) to a maximum of 11°C (52°F) and an average of just 1°C (35°F). In contrast, September presents a much more mild climate, with temperatures varying from 0°C (32°F) to a pleasant maximum of 29°C (84°F) and an average of 14°C (57°F). Precipitation is also more prevalent in September, totaling 86 mm (3.4 in) over 11 days, compared to December’s 49 mm (1.9 in) over 13 days. Additionally, humidity levels in December are notably higher at 91%, compared to 72% in September. For more details on September's weather, check out Swidnica weather in September.

In comparing the weather of December to that of October, a significant drop in temperatures is evident. While October enjoys milder conditions with average temperatures around 10°C (50°F) and maximums reaching 22°C (72°F), December sees much colder weather, with average temperatures hovering around 1°C (35°F) and maximums only reaching 11°C (52°F). Precipitation is also notable; October experiences slightly higher rainfall at 70 mm (2.8 in) over 12 days, compared to December's 49 mm (1.9 in) over 13 days. Additionally, humidity levels rise in December, reaching 91% compared to October's 80%. For more detailed seasonal information, visit Swidnica weather in October.

In comparing the weather of December and November, December tends to be colder with minimum temperatures dropping to -13°C (9°F) and an average of 1°C (35°F), while November features milder conditions with a minimum of -8°C (18°F) and an average of 5°C (41°F). Additionally, December sees an increase in precipitation, recording 49 mm (1.9 in) over 13 days compared to November's 37 mm (1.5 in) across 8 days. Humidity is slightly higher in December at 91%, compared to 87% in November, contributing to a colder and damp atmosphere as the year draws to a close. For more details, you can check the Swidnica weather in November.

Compare Swidnica's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Swidnica

As December unfolds in Świdnica, it brings a stark contrast to the milder months preceding it. The chill of winter settles in with average temperatures hovering around 1°C, while nighttime dips can plunge to a frigid -13°C. This month is characterized by increased precipitation, with 13 days of rain contributing to a total of 49 mm, and the air often feels damp with a relative humidity reaching 91%. In comparison to the warmer months, December wraps the city in a cozy yet frosty embrace, marking the season of festive spirit and warm gatherings. For more insights into what to expect throughout the year, explore the detailed Swidnica Climate.