Last updated: August 27, 2025
In December, Slanic, Romania, experiences a dynamic winter climate, characterized by a maximum temperature of 13°C (55°F) and a biting minimum of -16°C (4°F). The average temperature hovers around 0°C (32°F), creating a chilly atmosphere perfect for seasonal activities. With 80 mm (3.1 in) of precipitation spread across 11 days, residents and visitors can expect frequent snowfall and wet conditions, contributing to an overall humidity level of 90%. This combination of cold temperatures and moisture defines December in Slanic, offering a picturesque setting for winter enthusiasts.
In December, Slanic, Romania experiences a notable chill, with temperatures settling into a winter pattern. The month marks a significant drop from November, plunging to a minimum of -16°C (4°F) and an average of 0°C (32°F). This stark contrast highlights the onset of deeper winter, where the maximum temperature reaches just 13°C (55°F). As the year wanes, residents and visitors can expect the landscape to be blanketed in frost, showcasing the enchanting beauty of the season. This trend of decreasing temperatures underscores Slanic’s transformation into a winter wonderland, perfect for those who appreciate the serenity and charm of cold-weather exploration.
In December, Slanic, Romania experiences a notable increase in precipitation, with an average of 80 mm (3.1 in) of rainfall spread over 11 days. This marks a rise from the preceding months, particularly from the rainfall noted in October and November, which recorded 64 mm and 47 mm, respectively. The shift towards more substantial moisture as the year closes adds a wintery ambiance to the landscape, contrasting the crisp air. With December’s precipitation peaking, it's clear that the region enters a wetter season, setting the stage for the colder months ahead. This trend hints at a gradual transition from the drier autumn into the more consistently damp winter period, which will shape both the environment and local activities in the weeks to come.
In December, Slanic, Romania, experiences a notable uptick in humidity, reaching 90% as the year draws to a close. This increase follows the upward trend from the preceding months, where humidity levels peaked at 88% in November. As winter settles in, the air transitions from the milder, drier summer months, where humidity dipped to a refreshing 51% in August. The trend showcases a gradual rise from the drier spring months of April and May, ultimately leading to the more humid environment typical of the colder months. This cyclical pattern suggests a return to the moist conditions of January, where levels soar to 91%, perpetuating Slanic's wet winter climate.
As December settles into Slanic, Romania, the UV Index drops to a low level of 2, mirroring the protective embrace of winter. This marked decrease in UV exposure reflects a broader trend throughout the year, where the UV Index gradually rises from low levels in the winter months to very high levels approaching mid-summer. With a burn time of 45 minutes, December provides ample opportunity for safe outdoor activities without the immediate risk of skin damage. As you venture out, remember that while the sun's rays are less intense this time of year, it's still wise to stay informed about the UV Index. Explore more about the seasonal variations in UV levels by visiting Slanic UV Index.
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December in Slanic, Romania, is a month where the days begin to shorten, yielding a cozy charm under the waning sunlight. With 187 hours of sunshine, the days are noticeably dimmer compared to the preceding months, reflecting a steady decline since the peak summer glow of 416 hours in July. The sunshine slowly tapers off from the vibrant spring months of April and May, where residents basked in over 340 hours of light, to the quieter, reflective mood of winter. As the year closes, December’s sunlight serves as a gentle reminder of the seasonal rhythms; it may be less abundant, but it imbues the community with a tranquil beauty, setting the stage for the new year ahead.
In Slanic, Romania, the likelihood of sunny weather in December dips to a mere 24%, making it one of the least sunlit months of the year. This trend reflects a steady decline in sunny days from the pleasant summer months, where the chances peak at 55% in July and 57% in August. As autumn wanes, the sun's presence becomes more elusive, with only 31% sunny days in November before further decreasing in December. While the early winter season brings a chill in the air, the potential for sunny spells can occasionally brighten up the grey skies, yet it's wise to expect more cloud cover than sunlight as the year wraps up.
In Slanic, Romania, December marks the culmination of a gradual decline in daylight hours as winter settles in, with only 8 hours of daylight to be enjoyed. Beginning with January’s nine hours, the daylight duration peaks in the vibrant month of June, where residents experience a generous 15 hours of sunshine—a stark contrast to the brief, dim days of winter. As the year progresses from March's 11 hours to November’s return to nine, this rhythmic cycle underscores a seasonal ebb and flow, reminding us of nature's patterns. While December’s shorter days may invite a sense of hibernation, they also set the stage for the promise of returning light in the coming months.
As December ushers in the winter chill in Slanic, Romania, the average wind speed gently lingers at 1.9 m/s (4 mph), echoing the trend seen throughout the colder months. Following closely behind November's calm breezes, December's winds offer a slight uptick, reminiscent of January and February's similar conditions. The pattern of mild winds, oscillating between 1.7 m/s and 2.1 m/s throughout the year, showcases Slanic’s relatively tranquil winter atmosphere. This steady wind flow contributes to the serene and picturesque landscape, making December a particularly enchanting time to experience the charm of this Romanian town.
Weather in Slanic varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Slanic, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January present a notable contrast in weather conditions. December typically experiences milder temperatures, with an average of 0°C (32°F) and maximums reaching up to 13°C (55°F), while January is colder, averaging -3°C (26°F) and dipping to a minimum of -20°C (-5°F). Precipitation is more frequent in December, occurring on 11 days with a total of 80 mm (3.1 in), compared to January’s 6 days and 42 mm (1.6 in). Both months maintain high humidity levels around 90%, contributing to a generally chilly atmosphere. For a detailed look at January's climate, you can visit Slanic weather in January.
In December, temperatures can range from a chilly -16°C (4°F) at night to a mild 13°C (55°F) during the day, with an average of around 0°C (32°F). The month experiences significant snowfall, accumulating about 80 mm (3.1 in) of precipitation over 11 days, and the humidity remains high at 90%. In contrast, February tends to be slightly colder, with nighttime temperatures dipping to -18°C (0°F) and daytime highs reaching up to 17°C (63°F), averaging -1°C (31°F) overall. Precipitation decreases to about 45 mm (1.8 in) over 8 days, and the humidity is slightly lower at 86%. For more specific details about the weather in February, you can visit Slanic weather in February.
December and March present distinct weather profiles, with notable differences in temperature and precipitation patterns. In December, temperatures range from a chilling minimum of -16°C (4°F) to a milder maximum of 13°C (55°F), averaging around 0°C (32°F). The month experiences significant humidity at 90%, with approximately 80 mm (3.1 in) of precipitation over 11 days. In contrast, March shows a slight warming trend, with temperatures varying from a minimum of -17°C (2°F) to a maximum of 20°C (69°F), averaging 2°C (37°F). While precipitation decreases to 66 mm (2.6 in) over 12 days, the humidity is lower at 83%. For more detailed information about March weather in Slanic, you can visit Slanic weather in March.
In December, the weather is much colder, with temperatures ranging from a minimum of -16°C (4°F) to an average of 0°C (32°F) and a maximum of 13°C (55°F). This month also experiences high humidity levels at 90% and significant precipitation of 80 mm (3.1 in) over about 11 days. In contrast, April sees milder temperatures, with a minimum of -11°C (12°F), an average of 7°C (45°F), and a maximum of 23°C (74°F). Precipitation decreases to 57 mm (2.2 in) across 10 days, accompanied by lower humidity at 74%. For a closer look at April weather, check out Slanic weather in April.
December brings a chilly atmosphere, with temperatures ranging from a bone-chilling minimum of -16°C (4°F) to a mild maximum of 13°C (55°F). The month experiences significant humidity at 90% and averages around 0°C (32°F) with about 80 mm (3.1 in) of precipitation over 11 days. In contrast, May ushers in a more temperate climate, featuring a minimum of -1°C (31°F) and an average high reaching 25°C (77°F). With increased activity, May has about 142 mm (5.6 in) of precipitation, spread across 20 days, and a lower humidity of 70%. For a more detailed look at the May weather in the area, you can visit Slanic weather in May.
December and June present stark contrasts in weather. In December, temperatures can plunge to a chilling minimum of -16°C (4°F), with an average around 0°C (32°F) and a maximum reaching only 13°C (55°F). The month experiences high humidity at 90% and sees precipitation on about 11 days, totaling around 80 mm (3.1 in). In contrast, June offers a much warmer climate, where temperatures start at a minimum of 2°C (37°F), average 16°C (62°F), and can peak at a toasty 30°C (85°F). Rainfall is more frequent, occurring on approximately 22 days, but accumulates to a higher total of 155 mm (6.1 in) with a lower humidity of 67%. For a more detailed look at the June weather in Slanic, you can visit Slanic weather in June.
December and July present stark contrasts in weather, reflecting the extremes of winter and summer. In December, temperatures can plummet to a minimum of -16°C (4°F), with an average around 0°C (32°F) and a maximum reaching 13°C (55°F). The month experiences considerable precipitation, totaling 80 mm (3.1 in) over approximately 11 days, accompanied by high humidity at 90%. In contrast, July brings much milder weather, with temperatures ranging from a minimum of 7°C (45°F) to an average of 18°C (65°F) and reaching maximums of 29°C (85°F). This summer month receives more rainfall, measuring 121 mm (4.8 in) over 17 days, but the humidity is lower at 65%. Overall, December’s frigid and wet conditions sharply differ from July's warmer and more humid climate. For more details, check Slanic weather in July.
December and August present stark contrasts in weather conditions. December experiences much colder temperatures, ranging from a minimum of -16°C (4°F) to an average of 0°C (32°F) and a maximum of 13°C (55°F). The month also sees higher humidity levels at 90% and around 80 mm (3.1 in) of precipitation over 11 days. In contrast, August features milder temperatures, with a minimum of 6°C (42°F), an average of 19°C (66°F), and a maximum of 32°C (89°F). While it brings slightly more precipitation at 102 mm (4.0 in) over 13 days, the humidity drops significantly to 51%. For more details on August weather, visit Slanic weather in August.
December and September present strikingly different weather patterns. In December, temperatures range from a chilly -16°C (4°F) at night to a mild 13°C (55°F) during the day, with an average of around 0°C (32°F). The month sees considerable precipitation of 80 mm (3.1 in) over 11 days, and humidity is quite high at 90%, creating a wintry atmosphere. In contrast, September boasts warmer temperatures ranging from a minimum of -3°C (26°F) to a pleasant maximum of 29°C (85°F), with an average temperature of 14°C (58°F). Precipitation is lighter at 44 mm (1.7 in) across 8 days, and the humidity is significantly lower at 58%, indicating a more comfortable and dry climate. For a closer look, check out Slanic weather in September.
When comparing the weather in December and October, there is a notable shift in temperatures and conditions. December experiences much colder temperatures, with a minimum of -16°C (4°F) and an average of 0°C (32°F), while October sees milder weather, ranging from a minimum of -3°C (27°F) to a maximum of 24°C (75°F). Additionally, December has higher humidity levels at 90% compared to October's 80%, contributing to the colder and often more uncomfortable conditions. Precipitation also varies, with December receiving an average of 80 mm (3.1 in) over 11 days, compared to October's 64 mm (2.5 in) over 8 days. For more details on the weather in October, you can check Slanic weather in October.
In December, temperatures are significantly colder compared to November, with minimums dropping to -16°C (4°F) and an average of 0°C (32°F), while November experiences a milder minimum of -8°C (18°F) and an average of 4°C (40°F). Additionally, December sees a lower maximum temperature of 13°C (55°F) compared to November’s maximum of 22°C (71°F). Precipitation increases in December to 80 mm (3.1 in) over 11 days, while November has just 47 mm (1.9 in) across 10 days, although humidity remains slightly higher in December at 90% versus 88% in November. For a more detailed look at November's weather, check out Slanic weather in November.
As December unfolds in Slanic, it ushers in a unique winter charm that sets it apart from the milder months. The atmosphere is characterized by a chilly embrace, with temperatures dipping to frigid lows, and the average still hovering around the freezing mark. Frequent precipitation creates a picturesque and often moody landscape, as the high humidity envelops the town, making it feel even colder. This month is distinctively marked by notable cloud cover and wet weather, contributing to December's reputation as a time for cozy indoor activities. For a detailed look at how these weather patterns compare to the rest of the year, visit Slanic Climate.