Last updated: August 27, 2025
December in Sinop, Turkey offers a unique blend of winter charm and coastal allure. The maximum temperature reaches a pleasant 20°C (68°F), while the average temperature hovers around a cool 11°C (51°F), dipping to a chilly 1°C (35°F) at night. With precipitation measuring 86 mm (3.4 in) over 14 days, visitors can expect frequent rain showers, contributing to the region's lush landscape and vibrant flora. The humidity level sits at a notable 82%, enhancing the crispness of the air. For those seeking a tranquil winter escape, Sinop's December weather sets the perfect scene for exploration and relaxation.
As December rolls into Sinop, Turkey, the temperatures transition into a cooler yet comfortable phase, with minimums around 1°C (35°F) and averages settling at 11°C (51°F). This month's high can reach a pleasant 20°C (68°F), creating a mild winter atmosphere. Compared to the preceding months, December marks a subtle dip, shifting from the crisp autumn air of November to a more wintry ambiance, though still warmer than the chill of January and February. It’s a time when the coastal charm of Sinop is juxtaposed with the soft chill in the air, perfect for enjoying leisurely strolls along the waterfront while sipping on hot beverages.
In December, Sinop, Turkey transitions into a notably wetter phase, receiving a significant 86 mm (3.4 in) of precipitation over 14 days. This marks an increase from the previous months, with December presenting the highest rainfall of the year, showcasing a clear trend towards peak wetness as the year concludes. Following the drier summer months, the consistent precipitation is a refreshing return to a more humid climate, setting the stage for the chillier winter season. As temperatures drop, the increase in rainy days reflects the onset of winter's more turbulent weather patterns, underscoring the stark contrast with the dryness of July and August, which only averaged around 21 mm (0.8 in) over just 3 days. This seasonal shift not only enriches the landscape but also revitalizes the local ecology, making December an essential month in Sinop’s climatic narrative.
As December arrives in Sinop, Turkey, the humidity levels settle at a mild 82%, maintaining a comfortable ambiance compared to the wetter months that precede it. The trend showcases a gradual decline in humidity from the summer peak of 57% in August, with figures steadily climbing back up through the fall. This month represents a slight dip from November's 83%, hinting at the approaching winter chill, while still remaining significantly higher than the summer lows. Overall, December's humidity reflects an annual rhythm, blending the lingering warmth of late autumn with the onset of winter's crisp air.
In December, Sinop, Turkey experiences a notable decline in UV radiation, with a UV Index of 2, indicating a low exposure category. This shift from the very high indices seen in the summer months, where the UV Index peaked at 10 in June and July, allows for a safer outdoor experience, as the risk of harm from unprotected sun exposure is minimal. With a burn time of 45 minutes, residents and visitors can enjoy leisurely outdoor activities without the pressing need for sunscreen, a welcome change as the year comes to a close. This seasonal trend highlights not only the stark contrasts in UV levels throughout the year but also the importance of being mindful of sun safety when the UV Index rises. For more detailed information on UV trends, visit Sinop UV Index.
UV Risk Categories
As the year draws to a close, December in Sinop, Turkey, offers a gentle decline in sunshine hours, totaling 215 hours. While this is a drop from the vibrant summer months, which peak at 430 hours in July, it still reflects a pleasant winter ambiance. Interestingly, the month maintains a more than adequate amount of daylight compared to the earlier winter months, such as January with only 162 hours. This trend illustrates that while the days grow shorter, the comforting glow of the sun persists, inviting visitors to enjoy the coastal beauty of Sinop even as the festive season approaches.
In Sinop, Turkey, December brings a gentle transition into winter, with a 40% chance of sunny weather. This marks a slight dip compared to the preceding months, yet it remains relatively stable, echoing November's 41%. As the year unfolds, there’s a noticeable trend towards sunnier days during the summer peak, with July reaching a striking 79%. While December may not offer the same brightness, it certainly stands out as a time when the lingering warmth of autumn tries to hold onto its glow, providing periodic sun breaks amidst the coolness of winter.
In Sinop, Turkey, December mirrors January with a modest 9 hours of daylight, marking the shortest days of the year. As the calendar advances from January through to June, daylight duration gradually increases, peaking at a luminous 15 hours in June—a clear indication of the region's vibrant summer. Following this zenith, daylight begins to taper off, with July and August still enjoying substantial light at 14 and 13 hours, respectively. The autumn months of September and October see a gentle decline to 12 and 11 hours of daylight, before dropping back down to the 9 hours that characterize the winter months. This rhythmic pattern highlights Sinop's seasonal transitions, providing a unique glimpse into the interplay between light and the changing seasons.
As December arrives in Sinop, Turkey, the average wind speed settles gently at 4.4 m/s (10 mph), reflecting a notable trend of moderate breezes throughout the winter months. Following a slightly more blustery July, where winds peaked at 5.4 m/s (12 mph), the winds gradually taper off as the year concludes. Across the months, there’s a discernible pattern: after the peak summer months, wind speeds steadily decrease, with December showcasing a comfortable consistency akin to the autumnal months. This transition into winter embodies a serene and tranquil coastal atmosphere, making it an ideal time for those seeking refuge from harsher winter climates elsewhere.
Weather in Sinop varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sinop, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Sinop range from a minimum of 1°C (35°F) to a maximum of 20°C (68°F), with an average of 11°C (51°F). This month also sees a higher level of precipitation, averaging 86 mm (3.4 in) over 14 days, accompanied by high humidity at 82%. In contrast, January brings slightly cooler temperatures with a minimum of -2°C (29°F) and an average of 8°C (46°F), peaking at 18°C (64°F). Rainfall decreases to 73 mm (2.9 in) over 13 days, while humidity remains fairly steady at 83%. For more details, visit Sinop weather in January.
December and February present quite different weather patterns. In December, temperatures range from a minimum of 1°C (35°F) to a maximum of 20°C (68°F), with an average of 11°C (51°F). The month is relatively humid, with an average humidity of 82% and 86 mm (3.4 in) of precipitation over 14 days. In contrast, February tends to be colder, with temperatures dipping to a minimum of -2°C (29°F) and averaging 7°C (46°F), while the maximum temperature reaches 17°C (63°F). Precipitation decreases to 64 mm (2.5 in) over 11 days and the humidity remains high at 85%. For more detailed insights into February weather, check out Sinop weather in February.
In December, the weather tends to be mild with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 20°C (68°F), averaging around 11°C (51°F). The month experiences about 86 mm (3.4 in) of precipitation over 14 days, accompanied by a high humidity level of 82%.
In contrast, March offers slightly cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 22°C (72°F), averaging 8°C (47°F). Precipitation in March is slightly lower at 78 mm (3.1 in) over 13 days, yet the humidity remains consistent at 82%. For a closer look at March weather specifics, check out Sinop weather in March.
In December, temperatures range from a minimum of 1°C (35°F) to a maximum of 20°C (68°F), with an average temperature of 11°C (51°F). The month experiences considerable precipitation, totaling 86 mm (3.4 in) over 14 days, and maintains a high humidity level of 82%. In contrast, April sees slightly warmer temperatures with a minimum of 6°C (43°F) and a maximum of 18°C (65°F), while the average remains similar at 11°C (52°F). Precipitation decreases significantly to 42 mm (1.7 in) over just 9 days, and humidity also drops to 78%. For more detailed information on April weather, you can check Sinop weather in April.
December and May showcase distinct weather patterns. In December, temperatures range from a chilly minimum of 1°C (35°F) to a mild average of 11°C (51°F), peaking at a comfortable 20°C (68°F). The month sees a considerable amount of rainfall, with 86 mm (3.4 in) falling over approximately 14 days, causing humidity levels to rise to 82%. In contrast, May offers warmer temperatures, with a minimum of 9°C (48°F) and an average of 16°C (60°F), reaching a high of 23°C (73°F). Precipitation decreases significantly to 40 mm (1.6 in) across just 7 days, and humidity is slightly lower at 79%. For a more detailed view of the weather in May, visit Sinop weather in May.
December and June exhibit strikingly different weather patterns. In December, temperatures range from a chilly minimum of 1°C (35°F) to a maximum of 20°C (68°F), with an average of 11°C (51°F). The month is characterized by significant precipitation, totaling 86 mm (3.4 in) over approximately 14 days, and high humidity averaging 82%. In contrast, June enjoys milder conditions, with temperatures ranging from a minimum of 14°C (57°F) to a pleasant maximum of 28°C (83°F) and an average of 21°C (71°F). The rainfall decreases dramatically to 25 mm (1.0 in) over just 4 days, and humidity levels are slightly lower at 75%. For more details on the climate during this month, you can visit Sinop weather in June.
In December, the weather is considerably cooler with average temperatures ranging from a minimum of 1°C (35°F) to a maximum of 20°C (68°F), accompanied by high humidity levels of 82%. Precipitation is also more prevalent during this month, with around 86 mm (3.4 in) falling over approximately 14 days. In contrast, July boasts much warmer temperatures, with a minimum of 18°C (66°F) and an average high of 28°C (84°F). The month is notably drier, seeing only about 21 mm (0.8 in) of rain over just 3 days and lower humidity at 65%. To explore more about the weather in Sinop during July, visit Sinop weather in July.
The weather in December is markedly cooler than in August, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 20°C (68°F), compared to August’s warmer range of 20°C (68°F) to 29°C (84°F). December experiences significantly more rainfall, averaging 86 mm (3.4 in) over 14 days, while August sees only 31 mm (1.2 in) across just 3 days. Additionally, the humidity is higher in December at 82%, in contrast to August’s moderate humidity of 57%. For a closer look at the climate in August, you can visit Sinop weather in August.
December and September exhibit stark contrasts in weather patterns. December features cooler temperatures, with a minimum of 1°C (35°F) and an average of 11°C (51°F), peaking at 20°C (68°F). This month also experiences more precipitation, with 86 mm (3.4 in) falling over 14 days, contributing to a higher humidity level of 82%. In contrast, September boasts warmer temperatures, starting from a minimum of 14°C (58°F) and averaging 22°C (72°F), reaching a maximum of 30°C (86°F). Additionally, precipitation is significantly lower at 33 mm (1.3 in) over just 6 days, paired with a reduced humidity level of 64%. For more detailed insights into September's weather, visit Sinop weather in September.
In December, the weather takes a noticeable turn as temperatures drop, with a minimum of 1°C (35°F) and an average of 11°C (51°F), compared to more moderate October temperatures that range from a minimum of 11°C (52°F) to an average of 18°C (64°F). While December sees a maximum temperature of only 20°C (68°F), October can go up to 27°C (80°F), reflecting a significant difference in warmth. Precipitation also increases in December, with 86 mm (3.4 in) over about 14 days, compared to October’s 70 mm (2.7 in) spread across 9 days. Additionally, December's humidity stands at 82%, slightly higher than October's 78%. For more details on October's weather, visit Sinop weather in October.
December typically brings cooler temperatures compared to November, with minimums dropping from 7°C (45°F) in November to just 1°C (35°F) in December. The average temperature also decreases, moving from 14°C (57°F) in November to 11°C (51°F) in December. While both months experience notable precipitation, December sees an increase to 86 mm (3.4 in) over 14 days, compared to November's 65 mm (2.5 in) over 10 days. Humidity levels remain similar, with December at 82% and November slightly higher at 83%. For a more detailed look at the weather conditions in November, refer to Sinop weather in November.
As December unfolds in Sinop, the weather shifts noticeably from the milder autumn months, bringing cooler temperatures and increased precipitation. With an average temperature of 11°C and a maximum that rarely exceeds 20°C, residents can expect crisp, invigorating conditions perfect for cozy indoor activities. This month also sees a rise in humidity to 82%, contributing to the frequent 86 mm of rainfall over 14 days. While the charm of Sinop during December is undeniable, this transition invites a different pace of life—perfect for enjoying the warmth of home. For more insights, check out Sinop Climate.