Last updated: August 27, 2025
In December, Constanta, Romania experiences a blend of chilly temperatures and heightened humidity, creating a unique winter atmosphere. The maximum temperature reaches a mild 16°C (61°F), while the average hovers around 7°C (44°F), dipping to a brisk minimum of -5°C (24°F). Rainfall is moderate, with a total precipitation amount of 68 mm (2.7 in) over approximately 12 days throughout the month. The humidity remains high at 86%, contributing to a chilly and damp feel that characterizes the coastal city during this time of year.
In Constanta, Romania, December ushers in the chill of winter, with temperatures dipping to a minimum of -5°C (24°F). As the month progresses, the average temperature hovers around 7°C (44°F), providing a crisp but manageable atmosphere. Daytime highs can reach a balmy 16°C (61°F), hinting at a mild respite from the falling snow and frost. Compared to the preceding months, December marks a noticeable shift in the climate, as the once mild autumn fades into the depths of winter. As temperatures steadily decline from November’s average of 11°C (51°F), residents and visitors alike can expect a sharp contrast, making it the perfect time to indulge in warm beverages and cozy indoor pursuits.
In December, Constanta experiences a notable peak in precipitation, with 68 mm (2.7 in) of rainfall spread across 12 days. This increased moisture comes as the year closes, showcasing a distinct contrast to the drier summer months, where August recorded just 11 mm (0.4 in) over a mere 3 days. As the temperatures drop, December’s precipitation amount reflects a shift from the relatively mild November, which had 54 mm (2.1 in) over 9 days. The month not only brings the highest rainfall totals of the year but also sees a significant rise in rainy days, suggesting an increase in the frequency of showers as the region transitions into winter.
In Constanta, Romania, December marks a striking transition in humidity levels as the year draws to a close. With humidity at 86%, the month experiences a slight increase from November's 85%, reflecting the return of cooler, more humid air that accompanies winter's onset. This pattern underscores a notable trend where the winter months consistently feature higher humidity than the preceding summer, peaking in January at a brisk 87%. As the year unfolds, from the summer's low of 53% in August to the winter's enveloping dampness, Constanta's climate reveals a fascinating dance between warmth and moisture, creating a unique atmospheric charm for residents and visitors alike.
In December, Constanta, Romania experiences a soothing dip in the UV Index, registering a modest 2 and falling into the low exposure category. This translates to a burn time of approximately 45 minutes, allowing residents and visitors to enjoy the outdoors with minimal sun protection. As the year progresses, there's a noticeable shift from the harsher UV levels in the summer months—where indices peak at 9—to the gentler rays of winter. This trend highlights the importance of adjusting sun safety practices throughout the year. For those planning outdoor activities, early December is an ideal time, as the sun's intensity is significantly lower compared to the sun-soaked days of summer. For more detailed information, you can check out the Constanta UV Index.
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As the year draws to a close, December in Constanta presents a gentle transition into winter, with an average of 194 hours of sunshine. While this is notably lower than the sun-drenched days of summer, it still marks a significant contrast to the bleakness often associated with the season. Throughout the year, sunshine hours peak in the vibrant summer months of June and July, reaching an impressive 417 and 434 hours respectively, while winter months like January and February showcase less luminosity, with only 158 and 229 hours. December's sunshine, while reduced, often casts a warm glow over the festive season, providing a charming backdrop for holiday celebrations. This gradual decrease in daylight hours highlights Constanta's cyclical rhythm of light, inviting both locals and visitors to embrace the unique beauty of winter days by the sea.
In December, Constanta, Romania, experiences a modest 26% chance of sunny weather, which mirrors the gloomy prospects typical of late autumn. This marks a continuation of the declining trend from the previous months, as sunshine chances gradually taper off from the brighter days of July and August, which boast impressive 77% and 75% respectively. As winter approaches, the likelihood of clear skies diminishes, with December showing a similarity to both October and November, where sun chances hover around 33% and 32%. This pattern underscores the transition to cooler weather, making the sun's rare appearances in December a precious delight for locals and visitors alike.
In Constanta, Romania, daylight duration experiences a remarkable ebb and flow throughout the year, culminating in December, where the sun graces the city for a modest 8 hours. As the year progresses from winter to summer, the length of daylight steadily increases, reaching a peak of 15 hours in both June and July. However, as autumn sets in, daylight begins to wane, dropping to 10 hours in October and returning to 9 hours in November. This trend illustrates a rhythmic cycle of light, emphasizing the contrast between the long, vibrant days of summer and the shorter, cozier days of winter, with December marking the shortest daylight period and inviting residents to embrace the festive atmosphere of the holiday season.
As winter descends upon Constanta, Romania, December unveils a notable increase in wind activity, with average speeds reaching 6.7 m/s (15 mph)—the highest for the year. This seasonal shift illustrates a trend of rising winds as the year closes, contrasting sharply with the milder breezes of summer months, where speeds linger around 4.5 m/s (10 mph). While the autumn months bring a gradual uptick in wind, December’s gusts evoke a brisk reminder of the changing season, setting the stage for the colder months ahead. The shift not only enhances the maritime ambiance but also invigorates the coastal landscape, making it a captivating time for those who appreciate the raw beauty of nature.
Weather in Constanta varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Constanta, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in December typically features milder temperatures with a minimum of -5°C (24°F) and an average of 7°C (44°F), peaking at a max of 16°C (61°F). In contrast, January experiences cooler conditions, with a minimum temperature of -10°C (14°F) and an average of 3°C (38°F), reaching a maximum of 14°C (57°F). December sees an average precipitation of 68 mm (2.7 in) over about 12 days, whereas January has slightly lower precipitation at 50 mm (2.0 in) spread over just 7 days. Humidity remains relatively high, with December at 86% and January slightly higher at 87%. For more detailed information about January weather, you can visit Constanta weather in January.
December and February exhibit notable differences in weather patterns. In December, the temperature ranges from a minimum of -5°C (24°F) to a maximum of 16°C (61°F), with an average of 7°C (44°F). This month sees an average precipitation of 68 mm (2.7 in) over 12 days, combined with relatively high humidity at 86%. In contrast, February typically experiences slightly colder temperatures, with a minimum of -6°C (22°F), an average of 5°C (41°F), and a maximum of 15°C (59°F). Precipitation drops significantly to 42 mm (1.7 in) over just 7 days, and humidity remains lower at 83%. Overall, December tends to be wetter and milder, while February is colder and drier. For a more detailed overview of February weather, you can check Constanta weather in February.
December and March in Constanta experience relatively mild temperatures, but they do have noticeable differences. December's temperatures range from a minimum of -5°C (24°F) to a maximum of 16°C (61°F), with an average of 7°C (44°F). In contrast, March sees slightly cooler conditions with a minimum of -9°C (17°F) and an average of 6°C (43°F); however, the maximum remains the same at 16°C (61°F). Precipitation is higher in December, totaling 68 mm (2.7 in) over 12 days, compared to March's 44 mm (1.7 in) over just 8 days. The humidity is also slightly elevated in December at 86%, while March enjoys a lower humidity level of 80%. For more detailed information, you can check Constanta weather in March.
In December, the weather tends to be quite chilly, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 16°C (61°F). The month experiences an average temperature of 7°C (44°F), coupled with high humidity at 86% and approximately 68 mm (2.7 in) of precipitation over 12 days. In contrast, April heralds a more temperate climate, with temperatures starting at a minimum of 3°C (38°F) and climbing to a maximum of 20°C (69°F). The average temperature rises to 10°C (50°F), and the amount of precipitation decreases significantly to 28 mm (1.1 in) over just 6 days, accompanied by lower humidity at 76%. For more details, check out Constanta weather in April.
In December, the weather tends to be quite cold, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 16°C (61°F) and an average temperature of 7°C (44°F). The month experiences significant precipitation, with 68 mm (2.7 in) over approximately 12 days, contributing to a high humidity level of 86%.
In contrast, May brings a welcome warmth, with temperatures ranging from a minimum of 9°C (49°F) to a pleasant maximum of 25°C (77°F), and an average temperature of 16°C (61°F). Precipitation is also much lighter at 30 mm (1.2 in), occurring over just 7 days, and humidity drops to a more comfortable 73%. For a more detailed look at the conditions in May, you can visit Constanta weather in May.
In December, the weather is notably cooler, with temperatures ranging from a chilly -5°C (24°F) at night to a mild 16°C (61°F) during the day, averaging around 7°C (44°F). The month sees relatively high humidity at 86% and experiences precipitation on about 12 days, totaling 68 mm (2.7 in). In contrast, June boasts much warmer temperatures, with nighttime lows at 12°C (54°F) and daytime highs reaching 29°C (84°F), averaging 21°C (71°F). This month also has lower humidity at 68% and slightly less precipitation, with 67 mm (2.6 in) falling over just 10 days. For a more detailed look at the climate, visit Constanta weather in June.
In December, the weather in Constanta is characterized by chilly temperatures, with a minimum of -5°C (24°F) and an average of 7°C (44°F), reaching a maximum of 16°C (61°F). The month experiences considerable precipitation, totaling 68 mm (2.7 in) over approximately 12 days, accompanied by high humidity levels of 86%. In contrast, July brings warm and pleasant conditions, with temperatures ranging from a minimum of 17°C (62°F) to an average of 24°C (75°F), peaking at 31°C (87°F). Rainfall is notably lower at 50 mm (2.0 in) spread over just 6 days, and humidity drops to a more comfortable 65%. For more detailed information on July weather, visit Constanta weather in July.
December and August present strikingly different weather patterns. In December, temperatures can drop as low as -5°C (24°F), with an average of 7°C (44°F) and a maximum reaching 16°C (61°F). The month is characterized by high humidity at 86% and notable precipitation of 68 mm (2.7 in) over about 12 days, making it a chilly and damp time of year. In contrast, August offers a much warmer experience with minimum temperatures around 17°C (64°F) and an average of 25°C (77°F), peaking at 30°C (87°F). The summer month boasts significantly less precipitation, totaling only 11 mm (0.4 in) over 3 days, and a much more comfortable humidity level of 53%. For more details on the weather in August, visit Constanta weather in August.
December and September exhibit stark contrasts in weather conditions. In December, temperatures plunge to a minimum of -5°C (24°F) with an average of 7°C (44°F) and a maximum of only 16°C (61°F). The month experiences considerable precipitation, totaling 68 mm (2.7 in) over approximately 12 rainy days, coupled with high humidity at 86%. In contrast, September offers much milder weather, with temperatures ranging from a minimum of 11°C (52°F) to an average of 21°C (70°F) and peaking at 28°C (83°F). Rainfall is minimal, with just 21 mm (0.8 in) over only 3 days, and humidity is notably lower at 61%. For a detailed look at September's weather in Constanta, visit Constanta weather in September.
In comparing the weather of December and October, it’s evident that December tends to be much colder. In December, temperatures range from a minimum of -5°C (24°F) to a maximum of 16°C (61°F), with an average of 7°C (44°F). In contrast, October boasts milder temperatures, with a minimum of 7°C (45°F) and a comfortable maximum of 24°C (76°F), averaging at 16°C (60°F). Additionally, December experiences higher humidity at 86% and more precipitation, averaging 68 mm (2.7 in) over 12 days, compared to October's 50 mm (2.0 in) spread over just 5 days. For more detailed insights, you can check Constanta weather in October.
In December, the weather tends to be colder than in November, with a minimum temperature dropping to -5°C (24°F) compared to November's -1°C (31°F). The average temperature also sees a decrease from 11°C (51°F) in November to 7°C (44°F) in December, while the maximum temperature of 16°C (61°F) in December is lower than November's warmer maximum of 21°C (69°F). Additionally, December experiences more precipitation, accumulating 68 mm (2.7 in) over 12 days, compared to November's 54 mm (2.1 in) over 9 days. Despite these differences, humidity levels remain relatively consistent, with December at 86% and November at 85%. For a closer look at November's weather specifics, you can refer to Constanta weather in November.
As December sweeps in, Constanta experiences a notable shift in weather compared to the milder months of autumn. With average temperatures dipping to a cool 7°C, the city embraces a fresher climate that can occasionally plunge into colder spells, as evidenced by minimums reaching -5°C. This month also brings increased humidity at 86% and a higher likelihood of precipitation, with about 12 days seeing some rainfall. While the crisp air may deter some visitors, it offers a unique charm to the coastal city, making it a perfect time for those who enjoy peaceful winter landscapes. For a deeper insight into how December fits into the yearly weather patterns, explore Constanta Climate.