Last updated: August 27, 2025
December in Slanic, Romania showcases a chilly and dynamic climate, characterized by a maximum temperature reaching 13°C (55°F) and dipping to a frigid minimum of -14°C (7°F). The average temperature hovers around 0°C (33°F), setting the stage for a winter wonderland. This month witnesses a significant precipitation level of 80 mm (3.1 in) across an estimated 11 days, creating a damp ambience with humidity levels soaring to 88%. As the town wraps itself in the frosty embrace of December, visitors can anticipate a serene yet brisk atmosphere, perfect for cozy retreats and festive celebrations.
In December, Slanic, Romania, ushers in the chill of winter with temperatures that typically range from a chilly -14°C (7°F) at night to a moderate 13°C (55°F) during the day. This month marks a significant drop from the relatively mild temperatures of fall, contrasting sharply with the warmer months that boast highs of up to 33°C (92°F) in August. As the festive season approaches, the average temperature settles at 0°C (33°F), indicating a stark coldness that hints at the coming snow. December's weather prepares visitors for the serene beauty of Slanic's winter landscape, where the crisp air and frosty mornings create an enchanting atmosphere for exploration and holiday cheer.
In December, Slanic, Romania experiences a significant increase in precipitation, with 80 mm (3.1 in) of rainfall spread over 11 days. This uptick marks a considerable transition from the drier months of autumn, where November recorded only 47 mm. As winter settles in, December's precipitation not only contributes to the region's hydrological balance but also prepares the landscape for the colder months ahead. This trend is reflective of the overall seasonal cycle, where precipitation gradually intensifies, peaking in the summer months before tapering off in late autumn and resuming subtly in winter. With December's rainfall, the town embraces a magical snowy landscape, beautifully contrasted by the last echoes of autumn's greenery.
In Slanic, Romania, December marks the continuation of a notably humid season, with humidity levels soaring back to 88%—a figure reminiscent of January's and November’s high moisture levels. This trend reflects a marked shift from the drier months of summer, where humidity dipped as low as 48% in August. As the year comes to a close, the transition back to elevated humidity suggests a return to more moist conditions typical of winter, which blanket the town in a crisp, humid air. Following the gradual decrease from 88% in November to 79% in October, December’s humidity serves as a reminder of the season's chill and moisture, encapsulating the region's characteristic climate as it prepares for the new year ahead.
In December, Slanic, Romania experiences a low UV Index of 2, allowing longer outdoor enjoyment with a burn time of 45 minutes. This month marks a notable decrease in UV exposure compared to the preceding summer months, where values soared to 9. As the year winds down, the shift from a very high UV Index in June through August to a milder December indicates a seasonal trend towards safer sun exposure. In contrast, earlier months like April and May show increasing levels that demand more caution. For those looking to plan their activities while being mindful of sun safety, the December UV Index offers a refreshing opportunity to enjoy the outdoors without the intense sunburn risk present in the warmer months. For more details on UV levels throughout the year, check out Slanic UV Index.
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In Slanic, Romania, December typically ushers in a gentle decline in sunshine hours, with the month averaging around 196 hours of daylight. This is a notable dip compared to the bustling summer months—where July shines brightest with 424 hours—but still holds its own in the context of the year. As the seasons transition, the steady increase in sunlight from January's 175 hours to a peak in June reflects the region's vibrant summer climate. However, as the year draws to a close, a cozy winter vibe takes over, encouraging residents to cherish the remaining sunshine while preparing for the seasonal chill. Overall, December's sunlight, though lesser in quantity, provides a beautiful backdrop for the festive season, illuminating the stunning landscapes of Slanic.
December in Slanic, Romania, sees the sun playing a shy role, with only a 21% chance of sunny weather. This marks a notable drop from the more radiant summer months, where sunshine peaks at 58% in July and 57% in August. As autumn descends, the likelihood of clear skies gradually diminishes, falling to 32% in November before reaching its December low. This trend underscores a seasonal transition, as the warm glow of summer gives way to the cooler, cloudier days of winter, making December more suited for cozy indoors than basking in the sun.
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.
In December, the winds in Slanic, Romania, pick up slightly, with an average speed of 2.1 m/s (5 mph). This marks a subtle revival from the calmer breezes of late autumn, where wind speeds hovered around 1.9 m/s in November. As winter settles in, the air feels crisper, echoing the seasonal transition in the landscape. Interestingly, December maintains a wind speed comparable to the earlier months of the year, particularly matching January's and February's gentle currents. This consistency suggests that while temperatures drop, the winter winds bring a refreshing, albeit mild, energy to the region, inviting locals and visitors alike to embrace the charm of the cold season.
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.
In December, temperatures fluctuate from a minimum of -14°C (7°F) to a maximum of 13°C (55°F), with an average of 0°C (33°F). This month sees a considerable amount of precipitation, totaling 80 mm (3.1 in) over 11 days, while humidity remains high at 88%. In contrast, January experiences much colder conditions, with temperatures dropping to a minimum of -22°C (-7°F) and an average of -2°C (28°F), although the maximum only reaches 11°C (52°F). Precipitation decreases significantly to 40 mm (1.6 in) over just 6 days, while humidity remains consistent at 88%. For a closer look at the weather specifics in January, you can check Slanic weather in January.
In December, temperatures range from a chilly -14°C (7°F) to a maximum of 13°C (55°F), with an average of around 0°C (33°F). The month is characterized by relatively high humidity at 88% and sees about 80 mm (3.1 in) of precipitation over 11 days, making it one of the wetter months of the year. In contrast, February experiences slightly warmer conditions, with temperatures ranging from -14°C (7°F) to a maximum of 16°C (62°F) and an average temperature of 0°C (32°F). Additionally, February receives less precipitation, totaling 44 mm (1.7 in) over 8 days, and has a lower humidity level at 85%. For a detailed look at the weather conditions in February, you can check Slanic weather in February.
The weather in December features colder temperatures, with averages around 0°C (33°F) and maximums peaking at 13°C (55°F), while March sees a notable warming trend, with average temperatures rising to 3°C (38°F) and highs reaching 20°C (69°F). December experiences higher humidity at 88%, compared to March’s lower level of 82%. While both months see precipitation across 11 days, December records a higher total of 80 mm (3.1 in) compared to March’s 59 mm (2.3 in), indicating a wetter start to winter. For a detailed look at March weather, visit Slanic weather in March.
In December, the weather is notably colder, with temperatures ranging from a minimum of -14°C (7°F) to an average of 0°C (33°F), and a maximum of 13°C (55°F). The month experiences moderate precipitation of 80 mm (3.1 in) over 11 days, coupled with high humidity levels at 88%. In contrast, April brings a significant warming trend, with temperatures ranging from -9°C (16°F) to an average of 8°C (47°F) and peaking at 25°C (77°F). Precipitation in April is lower at 62 mm (2.4 in) across 10 days, alongside a decrease in humidity to 73%. For more details on the weather in April, visit Slanic weather in April.
December and May present a stark contrast in weather conditions. In December, temperatures can plummet to a minimum of -14°C (7°F) with an average of 0°C (33°F), while occasionally peaking at 13°C (55°F). The month is characterized by high humidity levels at 88% and precipitation occurring over 11 days, totaling about 80 mm (3.1 in). In contrast, May offers a more temperate climate, with temperatures ranging from a minimum of 0°C (33°F) to an average of 13°C (56°F), and maxing out at 26°C (80°F). This month experiences more precipitation, with 111 mm (4.4 in) over 17 days, but a significantly lower humidity of 71%. For a detailed look at the weather in this month, visit Slanic weather in May.
December and June present markedly different weather conditions. In December, temperatures can drop to a frigid minimum of -14°C (7°F), with an average of 0°C (33°F) and highs reaching up to 13°C (55°F). The month is characterized by a significant level of humidity at 88% and approximately 80 mm (3.1 in) of precipitation spread over 11 days, creating a chilly and damp environment. In contrast, June features more moderate temperatures, with a minimum of 3°C (38°F) and an average of 18°C (64°F), peaking at 30°C (87°F). This month sees increased rainfall, totaling 165 mm (6.5 in), across 21 days, but with a lower humidity of 70%. Thus, while December is cold and often snowy, June offers a warm and humid summer climate. For more specific information on the weather during this month, you can visit Slanic weather in June.
December and July present strikingly different weather patterns. In December, temperatures can plunge as low as -14°C (7°F), with an average hovering around 0°C (33°F) and a maximum of 13°C (55°F). The month sees significant precipitation, totaling around 80 mm (3.1 in) over approximately 11 days, accompanied by a high humidity level of 88%. In contrast, July brings a much milder climate, with temperatures ranging from a minimum of 8°C (47°F) to a comfortable average of 19°C (67°F) and maxing out at 31°C (89°F). Precipitation increases to 141 mm (5.6 in) across 19 days, but humidity drops to a more tolerable 66%. This seasonal shift highlights the sharp contrast between the cold, wet conditions of December and the warm, humid atmosphere of July, ideal for outdoor activities. For more details about July weather in Slanic, visit Slanic weather in July.
In December, the weather is significantly colder, with temperatures ranging from a frigid -14°C (7°F) at night to a mild 13°C (55°F) during the day, resulting in an average temperature of 0°C (33°F). The month sees about 80 mm (3.1 in) of precipitation over 11 days, accompanied by high humidity levels at 88%. In contrast, August experiences much warmer weather, with a minimum temperature of 7°C (45°F) and a maximum of 33°C (92°F), averaging around 20°C (68°F). While precipitation is slightly higher at 91 mm (3.6 in) over 13 days, humidity drops to a more comfortable 48%. For a detailed look at summer weather patterns, check out Slanic weather in August.
In December, temperatures can be quite chilly, with minimums reaching as low as -14°C (7°F) and average highs around 13°C (55°F). The month is characterized by high humidity at 88% and significant precipitation, totaling 80 mm (3.1 in) over about 11 days. This contrasts sharply with September, where the weather is notably warmer; the temperatures range from a minimum of -2°C (28°F) to a pleasant average high of 31°C (88°F), accompanied by lower humidity at 57% and less precipitation of 44 mm (1.7 in) over 7 days. The transition from September to December highlights the shift from warm, humid conditions to colder, wetter weather. For more specific information about September's weather, you can visit Slanic weather in September.
In comparing the weather of December and October, it's clear that December presents a much colder atmosphere, with temperatures ranging from a minimum of -14°C (7°F) to a maximum of 13°C (55°F) and a chilling average of 0°C (33°F). In contrast, October enjoys milder conditions, with temperatures varying from a low of -3°C (27°F) to a warm high of 24°C (76°F) and an average temperature of 10°C (50°F). Additionally, December sees higher humidity at 88% and more days of precipitation (11 days) compared to October's 79% humidity and 8 days of rainfall. For more information about October weather, you can visit Slanic weather in October.
December's weather is notably colder compared to November, with average temperatures dropping from 5°C (41°F) in November to around 0°C (33°F) in December. The minimum temperatures plummet further in December, reaching as low as -14°C (7°F), compared to November's minimum of -9°C (17°F). Precipitation also increases in December, totaling 80 mm (3.1 in) over 11 days, whereas November sees only 47 mm (1.9 in) across 10 days. Despite these differences, humidity remains relatively similar, with December slightly higher at 88% compared to November's 87%. For a more detailed look at November's weather, you can visit Slanic weather in November.
December in Slanic marks a distinct transition from the milder autumn months, as temperatures dip significantly and the landscape transforms under early winter conditions. With an average chill in the air and frequent precipitation, this month stands out for its humidity levels, often hovering around a damp 88%. The combination of colder temperatures and increased snowfall offers a picturesque yet frosty atmosphere. As the year draws to a close, the 11 days of rain or snow contribute to the season's unique allure, making it a time of cozy festivities and breathtaking winter scenery. For further insights into how December weather fits into the broader climatic patterns, visit Slanic Climate.