December Weather in Poiana, Romania

Last updated: August 27, 2025

In December, Poiana, Romania transforms into a winter wonderland, where temperatures can range dramatically from a chilly -18°C (0°F) at night to a milder 15°C (59°F) during the day. The average temperature hovers around a brisk 1°C (34°F), creating a picturesque backdrop for winter activities. Visitors should be prepared for 53 mm (2.1 in) of precipitation over approximately 10 days, resulting in a humid environment with humidity levels reaching an impressive 90%. This blend of temperatures and moisture makes December an enchanting time to experience the beauty of Poiana's snowy landscapes.

December Temperature in Poiana

In December, temperatures in Poiana, Romania take a chilly dive, with minimums averaging around -18°C (0°F) and peaks only reaching up to 15°C (59°F). This month marks the start of winter's grip, as the average temperature settles at a crisp 1°C (34°F). Compared to the milder months preceding it, December's weather emphasizes the dramatic shift towards colder conditions typical of this season. The stark contrast to the autumn months, where temperatures hover around 5°C to 22°C, showcases just how quickly Poiana embraces winter, inviting visitors to enjoy its serene snowy landscapes and festive atmosphere. The cold can be a captivating backdrop for winter sports, making it a prime destination for snow enthusiasts.

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

The chart illustrates December temperature patterns in Poiana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Poiana, 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).
JanFebMarAprMayJunJulAugSepOctNovDec303340516069707163524234
Data source: Temperature data for Poiana generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Poiana

In December, Poiana, Romania, experiences a notable uptick in precipitation, with 53 mm (2.1 in) of rainfall spread across 10 days. This increase marks a shift from the drier months of late autumn, where November recorded only 32 mm over just 5 days. The arrival of winter brings a blend of moisture that is essential for snow accumulation in the nearby mountains. As the year closes, December's rainfall not only contributes to the region’s enchanting winter landscape but also sets the stage for the ski season, offering an exciting transformation from the preceding months. With precipitation levels consistently higher in the late spring and summer, December’s moderate rainfall serves as a reminder of nature’s cyclical patterns, enriching both the scenery and the outdoor experiences for locals and tourists alike.

December Precipitation Trends in Poiana

The chart displays monthly precipitation patterns in Poiana, 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 Poiana, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2339413774127754941353253
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Poiana

December in Poiana, Romania, heralds the arrival of winter, bringing humidity levels back up to 90%, a notable increase from the drier summer months. As the year progresses, humidity generally declines from a high of 92% in January to a low of 56% in August, before experiencing a gradual increase again in the late fall. The shift back towards higher humidity in December signals the onset of colder weather, echoing the patterns seen earlier in the year. This cyclical trend emphasizes the stark contrast between the cool, moist winter season and the drier, balmy summer months, creating a dynamic climate that shapes the unique experience of Poiana throughout the year.

December Average Humidity in Poiana

This chart illustrates the average monthly humidity levels in Poiana, 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 Poiana is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%88%86%79%73%73%69%56%62%81%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Poiana

As the year transitions into December in Poiana, Romania, the UV Index drops to a low level of 2, signaling a pleasing respite from the intense sunlight of the summer months. This decrease allows for a safer outdoor experience, with a burn time of about 45 minutes before skin damage could occur. Notably, over the course of the year, UV exposure fluctuates significantly, peaking in the very high category during the summer months of May through July, where the burn time shortens dramatically to just 15 minutes. As winter approaches, with its cooler temperatures and lower UV readings, residents and visitors can feel more at ease when enjoying the stunning winter landscapes of Poiana. For more detailed information on UV levels throughout the year, visit Poiana UV Index.

Maximum UV Index Levels in Poiana for December

The chart shows the monthly maximum UV Index (UVI) for Poiana 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 Poiana typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Poiana 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 Poiana

In Poiana, Romania, December heralds the gradual retreat of daylight, with only 153 hours of sunshine gracing the landscape. This marks a notable dip compared to the sunnier months preceding it, particularly May through July, which bask in an abundance of sunlight, exceeding 380 hours each. As the days shorten and colder temperatures settle in, December ushers in winter's embrace, drawing a stark contrast to the vibrant sunlight of earlier months. Despite its reduced sunshine, the serene beauty of snow-covered slopes makes Poiana a captivating destination, inviting both relaxation and adventure amidst the tranquil winter landscapes.

Monthly Sunshine Duration in Poiana: December Highlighted

The December sunshine duration represents the total number of hours Poiana 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.
JanFebMarAprMayJunJulAugSepOctNovDec155h207h290h340h385h407h422h406h326h276h197h153h
Data source: Poiana December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Poiana During December

In Poiana, Romania, the likelihood of sunny weather takes a notable dip in December, reaching only 16%. This marks a significant contrast from the preceding months, where sunshine chances fluctuate between the mid-30s and even peak at 51% in October. As the year draws to a close, December's cloudy skies and winter chill supersede the brightness of earlier autumn days, heralding a time when winter sports take precedence over soaking up the sun. The trend clearly illustrates that while Poiana enjoys brighter months, December is a period where residents and visitors can expect mostly overcast conditions rather than sun-soaked days.

Percentage of Sunny Days in December in Poiana

The chart illustrates the percentage of sunny days in Poiana 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 Poiana experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%34%38%44%39%36%49%53%39%51%35%16%
Data source: Poiana December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Poiana in December

In Poiana, Romania, the rhythm of daylight ebbs and flows throughout the year, creating a captivating dance of light and shadow. As December arrives, the days are at their shortest, with only 8 hours of daylight, mirroring the early light of January. The gradual increase in daylight from February’s 10 hours up to May’s 15 hours illuminates nature's awakening, reaching a peak during the vibrant summer months of June through August. As autumn unfolds, daylight recedes once more, gently tapering from 12 hours in September to the return of 8 hours in December. This cyclical pattern not only marks the changing seasons but also beautifully accentuates Poiana's enchanting landscapes throughout the year.

Average Daylight Hours in Poiana for December

The chart illustrates the variation in daylight duration in Poiana throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 55m10h 15m11h 55m13h 39m15h 7m15h 53m15h 29m14h 10m12h 31m10h 48m9h 17m8h 30m
Data source: Poiana daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Poiana

As December ushers in winter in Poiana, Romania, the average wind speed picks up slightly, reaching 3.2 m/s (7 mph). This marks a notable increase compared to the preceding months, with only a few other instances during the year surpassing this rate. January through March typically experience calmer breezes, hovering around 2.7 to 3.2 m/s, while the summer months see a dip, with August hitting a low of 2.2 m/s. However, as the year winds down, the brisk winds of December remind us of the season's chill, suggesting a dynamic interplay of temperature and wind that shapes the local climate. The winter winds invite both adventure and tranquility, encapsulating the essence of this picturesque Romanian landscape as it prepares for the snow-laden months ahead.

Average December Wind Speed in Poiana

The chart displays monthly wind speed patterns in Poiana, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.73.03.22.53.03.22.62.22.62.72.73.2 m/s
Data source: Poiana December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Poiana Compares to Other Months

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

December and January present a noticeable shift in weather patterns. In December, temperatures range from a minimum of -18°C (0°F) to a maximum of 15°C (59°F), with an average of 1°C (34°F). The month experiences considerable precipitation of 53 mm (2.1 in) over about 10 days, and humidity hovers around 90%. In contrast, January is slightly colder, with minimum temperatures dropping to -20°C (-4°F) and an average of -1°C (30°F), while the maximum reaches 13°C (56°F). This month sees a reduction in precipitation, totaling only 23 mm (0.9 in) across 6 days, and humidity rises slightly to 92%. For more insights specifically about January conditions, you can check Poiana weather in January.

In December, the weather tends to be quite cold, with minimum temperatures dropping to -18°C (0°F) and an average of 1°C (34°F), while maximums can reach 15°C (59°F). The month experiences a higher precipitation level of 53 mm (2.1 in) over approximately 10 days, coupled with high humidity at 90%. In contrast, February shows slightly milder temperatures, with minimums around -17°C (2°F) and maximums reaching up to 18°C (65°F). Precipitation decreases to 39 mm (1.5 in) over about 8 days, with a slightly lower humidity level of 88%. Overall, while both months present cold conditions typical of winter, February offers a bit more warmth and less precipitation. For more detailed insights on February weather, visit Poiana weather in February.

In comparing the weather between December and March, we observe notable differences in temperature and conditions. December experiences a broader temperature range with minimums of -18°C (0°F) and maximums of 15°C (59°F), resulting in an average of around 1°C (34°F). The month is characterized by high humidity at 90% and receives about 53 mm (2.1 in) of precipitation over 10 days. In contrast, March sees a slight drop in minimum temperatures to -19°C (-1°F) but boasts warmer maximums reaching up to 23°C (74°F), with an average temperature of 5°C (40°F). Precipitation decreases to 41 mm (1.6 in) while maintaining a similar frequency of 10 rainy days and a lower humidity at 86%. For more details on the weather in March, you can visit Poiana weather in March.

In December, temperatures plummet, with minimums reaching as low as -18°C (0°F) and averaging around 1°C (34°F), while highs can reach up to 15°C (59°F). The month sees significant precipitation, totaling 53 mm (2.1 in) over about 10 days, and the humidity remains high at 90%, adding to the chill. In contrast, April brings a more temperate climate with minimums at -6°C (21°F) and average temperatures rising to 10°C (51°F), peaking at 27°C (81°F). Precipitation decreases to 37 mm (1.4 in) over 8 days, and humidity also lowers to 79%, making the month feel brisk yet more pleasant. For more detailed insights, check out Poiana weather in April.

In December, temperatures can plunge as low as -18°C (0°F), with an average of just 1°C (34°F) and a maximum of 15°C (59°F). This month is typically marked by high humidity at 90% and sees about 53 mm (2.1 in) of precipitation over 10 days. In contrast, May ushers in a noticeable warmth, with temperatures ranging from a minimum of 1°C (35°F) to a pleasant average of 16°C (60°F) and reaching highs of 30°C (86°F). Although May experiences more precipitation at 74 mm (2.9 in) over 13 days, the humidity level is lower at 73%. For a detailed look at weather conditions, visit Poiana weather in May.

The weather in December presents a stark contrast to that of June, with temperatures ranging from a chilling minimum of -18°C (0°F) to a maximum of 15°C (59°F). On average, December hovers around 1°C (34°F) and experiences high humidity levels of 90%, along with 53 mm (2.1 in) of precipitation over about 10 days. In contrast, June boasts much milder temperatures, with a minimum of 7°C (45°F) and a comfortable average of 20°C (69°F), peaking at a warm 32°C (90°F). With 127 mm (5.0 in) of precipitation spread over 16 days but a significantly lower humidity of 73%, June is generally more pleasant and inviting. To learn more about conditions specific to June, check out Poiana weather in June.

In comparing December and July, the contrast in weather is quite striking. December experiences much colder temperatures, with averages around 1°C (34°F) and minimums plunging to -18°C (0°F), accompanied by high humidity levels of 90%. Precipitation is moderate, falling on about 10 days throughout the month. In contrast, July offers a warm respite, with average temperatures reaching 21°C (71°F) and highs soaring up to 34°C (94°F). This month sees slightly more precipitation at 75 mm (3.0 in), but with lower humidity of 68%, making it feel less oppressive. For more specific insights, you can check Poiana weather in July.

December and August present contrasting weather conditions. In December, temperatures can plummet as low as -18°C (0°F), with an average of 1°C (34°F) and a maximum of 15°C (59°F), accompanied by high humidity of 90%. Precipitation occurs on about 10 days, adding to the chilly atmosphere with a total of 53 mm (2.1 in). In stark contrast, August boasts much milder temperatures, ranging from a minimum of 9°C (49°F) to a scorching maximum of 37°C (98°F) and an average of 22°C (72°F). Precipitation in August is slightly lower at 49 mm (1.9 in) over about 7 days, while humidity at 56% contributes to a warm and comfortable feeling. For more details, check out the link: Poiana weather in August.

December and September present quite contrasting weather conditions. In December, temperatures can plummet to a minimum of -18°C (0°F), with an average around 1°C (34°F) and a maximum of 15°C (59°F). The month experiences higher humidity levels at 90%, along with 53 mm (2.1 in) of precipitation over 10 days. In stark contrast, September boasts milder temperatures, with a minimum of 1°C (34°F), an average of 17°C (63°F), and a peak of 34°C (93°F). This month has lower humidity at 62%, with less precipitation at 40 mm (1.6 in) over just 7 days. For a detailed look at the climate, visit Poiana weather in September.

When comparing the weather between December and October, notable differences emerge. October tends to be milder, with average temperatures around 11°C (53°F) and maximums reaching up to 26°C (79°F), while December is significantly colder, averaging 1°C (34°F) and experiencing minimums as low as -18°C (0°F). Additionally, precipitation is more frequent in December, occurring on about 10 days and totaling 53 mm (2.1 in), compared to October's 6 days of rainfall and 35 mm (1.4 in). Humidity levels are also higher in December at 90%, compared to October's 80%. For a detailed look at October weather, visit Poiana weather in October.

In December, the weather becomes noticeably colder compared to November, with average temperatures dropping from 5°C (42°F) in November to around 1°C (34°F) in December. The minimum temperatures plummet to -18°C (0°F) in December, while November's lows are milder at -9°C (15°F). Additionally, December experiences more precipitation, totaling 53 mm (2.1 in) over approximately 10 days, compared to November's 32 mm (1.3 in) spread across just 5 days. Interestingly, humidity levels remain relatively similar, with December at 90% and November at 89%. For more detailed information, you can visit Poiana weather in November.

Compare Poiana's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Poiana

As December settles into Poiana, the weather shifts dramatically from the mild comforts of earlier months, bringing a chill that transforms the landscape into a winter wonderland. With average temperatures hovering around 1°C (34°F), the distinct contrast from the warmer fall months is palpable, and the occasional plunge to a brisk -18°C (0°F) underscores the depth of winter's embrace. While precipitation sees a modest increase, the higher humidity levels of 90% can make the cold feel even more pronounced. For those looking to understand the broader climate dynamics, the December weather in Poiana presents a unique experience that sets the stage for winter activities and breathtaking snowy vistas. Explore more about the year-round weather patterns at Poiana Climate.