Last updated: August 27, 2025
December in Üsküdar, Turkey is marked by a chill in the air, with temperatures ranging from a brisk 1°C (34°F) at night to a mild 18°C (64°F) during the day. The average temperature settles around 10°C (50°F), offering a crisp yet refreshing climate. This month also sees moderate rainfall, with approximately 108 mm (4.2 in) spread over 15 days, leading to a rather humid atmosphere at 85%. Travelers and locals alike can expect a blend of cool air and intermittent showers, making December a picturesque time to enjoy the sights of Üsküdar.
In December, Üsküdar experiences a notable transition into winter, with temperatures gradually cooling from the mild conditions of late autumn. The minimum temperature dips to around 1°C (34°F), while the average temperature hovers at a crisp 10°C (50°F), providing a stark contrast to the warmer months. With daytime highs reaching up to 18°C (64°F), this month offers a refreshing chill, marking a significant drop compared to the peaks of summer. As the year draws to a close, residents and visitors alike can expect brisk air and the early signs of winter, a time perfect for cozy gatherings and exploring the city's rich history under the enchanting glow of festive lights.
In December, Üsküdar, Turkey, experiences a significant uptick in precipitation, with an impressive 108 mm (4.2 in) of rainfall over the month. This is one of the highest amounts for the year, surpassed only by January. Notably, December also sees an increase in rainy days, totaling 15—the most of any month. This pattern suggests a shift into the winter season, characterized by more consistent and abundant rainfall. As temperatures drop, the higher precipitation levels not only enhance the region's lush landscapes but also mark a transition into the wetter months that lay ahead.
In Üsküdar, Turkey, December ushers in a wave of moisture, with humidity peaking at 85%. This marks a notable rise from the previous month, November, which recorded an 82% humidity level. The overall trend throughout the year showcases a gradual decline in humidity from a high of 84% in the winter months of January and February, dropping to a summer low of 55% in August. As autumn progresses, humidity levels start to increase again, signaling a return to the wetter conditions typical of winter. Thus, December not only encapsulates the chill of winter but also brings higher humidity, setting a cozy atmosphere as the year comes to a close.
In December, Üsküdar, Turkey experiences a notably low UV Index of 2, indicating that sun exposure is categorized as low, with a burn time of 45 minutes—a significant increase compared to the preceding months. This marks a shift from the much higher values observed in the summer months, where the UV Index peaked at 10 in June, translating to a very high exposure level and a burn time as short as 15 minutes. As the year winds down, residents and visitors can enjoy longer periods outdoors with less concern for sunburn, highlighting a seasonal trend where the UV Index gradually decreases from summer's peak intensity to a more manageable level in winter months. For those curious about UV levels throughout the year, detailed information can be found at UEskuedar UV Index.
UV Risk Categories
December in Üsküdar, Turkey, enjoys a generous 213 hours of sunshine, contributing to the region's mild winter charm. As the year transitions from the sun-drenched days of summer, where July peaks at an impressive 428 hours, sunshine begins to dwindle. This gradual decline in daylight is reflected in November’s 247 hours, leading to December's softer glow. However, compared to the earlier months, December still offers ample sunlight, making it a perfect time to experience the serene beauty of Üsküdar's landscapes. With winter settling in, the warming rays of the sun create a cozy atmosphere, inviting both locals and visitors to embrace the city's seasonal delights.
In Üsküdar, Turkey, December presents a moderate likelihood of sunny weather, with a 33% chance of sunshine. As the year progresses, it's clear that December does not benefit from the higher sun frequency seen in the summer months, where July and August boast impressive chances of 79% and 82%, respectively. Interestingly, the trend reveals a gradual decline in sunshine as the year transitions from the vibrant sun-drenched days of late summer through the cooler months. This dip continues into the winter, with December's relatively low sunshine probability reflecting a landscape gradually giving way to cloudier and more overcast days. While December may not be the sunniest time of year, it still offers glimmers of brightness amid the winter chill.
In Uskudar, Turkey, the transition through the year brings a fascinating rhythm to daylight hours. December, along with January and November, experiences a more subdued 9 hours of daylight, marking the darkest period of the year. As winter settles in, daylight gradually begins to increase from the depths of winter starting in February, where it rises to 10 hours. The spring months see a delightful escalation in daylight, peaking in June with an impressive 15 hours. Following this peak, the daylight hours gently taper off into the autumn months, creating a harmonious cycle that emphasizes the beauty of each season.
As December arrives in Üsküdar, Turkey, the wind begins to pick up its pace, with an average speed of 5.2 m/s (12 mph), matching the gusty conditions of October. This marks a noticeable increase from the milder summer months, where wind speeds dipped to a gentle 3.0 m/s (7 mph) in June. Interestingly, the trend shows a gradual rebound as autumn progresses; from November's 4.5 m/s (10 mph), the winds of December signal a spirited close to the year. Overall, the data reveals that winter months tend to stir the air more vigorously, setting a brisk tone for the colder season ahead.
Weather in UEskuedar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in UEskuedar, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January present notable differences in weather conditions. December typically features milder temperatures with a minimum of 1°C (34°F) and an average of 10°C (50°F), while January sees a drop to a minimum of -3°C (27°F) and an average of 7°C (45°F). Precipitation levels are fairly similar, with December receiving 108 mm (4.2 in) over 15 days and January slightly less at 102 mm (4.0 in) across 13 days. Humidity remains high in both months, with December at 85% and January slightly lower at 84%. For more specific details about January weather, you can visit UEskuedar weather in January.
December and February exhibit notable differences in weather patterns. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 18°C (64°F), with an average of 10°C (50°F). This month experiences higher precipitation, totaling 108 mm (4.2 in) over about 15 days, and humidity levels hover around 85%. In contrast, February tends to be a bit cooler, with temperatures ranging from -1°C (31°F) to a maximum of 17°C (62°F) and an average of 8°C (46°F). Precipitation decreases significantly to 66 mm (2.6 in) across 12 days, while humidity remains relatively stable at 84%. For more detailed information, you can explore UEskuedar weather in February.
In comparing December and March weather, December experiences slightly milder temperatures with an average of 10°C (50°F), whereas March has a lower average temperature of 8°C (47°F). Both months share similar maximum temperatures, peaking at around 18°C (64-65°F). However, December is wetter, with 108 mm (4.2 in) of precipitation spread over 15 days, compared to March's 82 mm (3.2 in) over 12 days. Humidity levels are similar in both months, at 85% in December and 83% in March, leading to a generally damp atmosphere. For more details on the weather conditions in March, you can check UEskuedar weather in March.
In December, the weather is notably cooler, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 18°C (64°F), and an average of 10°C (50°F). This month sees considerable precipitation, totaling 108 mm (4.2 in) over about 15 days, accompanied by high humidity levels of around 85%. In contrast, April brings a milder climate, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 23°C (73°F) and an average of 12°C (53°F). Precipitation is significantly lower at 49 mm (1.9 in) over just 8 days, and humidity decreases to 76%. For further information, you can check out the UEskuedar weather in April.
December and May present stark contrasts in weather conditions. In December, temperatures vary from a chilly 1°C (34°F) at night to a comfortable 18°C (64°F) during the day, with an average temperature of 10°C (50°F). The month is characterized by significant precipitation, averaging 108 mm (4.2 in) over 15 rainy days, accompanied by high humidity at 85%. In comparison, May enjoys much milder weather, with minimum temperatures rising to 8°C (46°F) and daytime highs reaching up to 27°C (82°F), averaging 17°C (63°F). Rainfall is considerably lower, at 50 mm (2.0 in) across just 8 days, and humidity decreases to 77%. For more detailed insights, you can check UEskuedar weather in May.
December and June present contrasting weather patterns. In December, temperatures range from a chilly minimum of 1°C (34°F) to a milder average of 10°C (50°F), peaking at 18°C (64°F). The month is quite wet, with 108 mm (4.2 in) of precipitation spread over 15 days, and high humidity at 85%. In contrast, June brings significantly warmer conditions, with temperatures starting at a minimum of 13°C (56°F), averaging 22°C (71°F), and reaching a maximum of 30°C (86°F). Precipitation decreases to 40 mm (1.6 in) over just 7 days, and humidity also drops to a more comfortable 70%. For a closer look at June weather, visit UEskuedar weather in June.
When comparing December and July weather, it's clear that the two months present dramatically different climates. In December, temperatures range from a chilly 1°C (34°F) to a mild 18°C (64°F), with an average of 10°C (50°F), accompanied by higher precipitation levels of 108 mm (4.2 in) spread over 15 days and high humidity at 85%. In contrast, July boasts warm temperatures with a minimum of 18°C (65°F) and a maximum of 33°C (92°F), averaging around 24°C (76°F). The month sees significantly less rainfall, with only 53 mm (2.1 in) across just 5 days and lower humidity at 63%. For a more in-depth look at July weather patterns, visit UEskuedar weather in July.
December and August offer starkly contrasting weather experiences. In December, temperatures range between a chilly 1°C (34°F) at night and a mild average of 10°C (50°F) during the day, peaking at 18°C (64°F). This month also sees considerable rainfall, with 108 mm (4.2 in) spread over 15 days, making the air quite humid at 85%. In contrast, August boasts warmer temperatures, beginning at a minimum of 19°C (66°F) and averaging around 25°C (77°F), with highs reaching 34°C (93°F). Precipitation is minimal at just 18 mm (0.7 in) and occurs on only 3 days, resulting in a much drier atmosphere with 55% humidity. For more detailed information, you can check UEskuedar weather in August.
In comparing the weather between December and September, a stark contrast is evident. December experiences cooler temperatures, with average highs around 10°C (50°F) and lows dipping to 1°C (34°F), while September boasts much warmer conditions, with averages reaching 22°C (72°F) and highs of up to 32°C (90°F). Additionally, December tends to be wetter, receiving 108 mm (4.2 in) of precipitation over 15 days, compared to September’s milder 36 mm (1.4 in) of rain over just 6 days. The humidity is also more pronounced in December at 85%, compared to September’s more comfortable 60%. For a closer look at September's conditions, you can explore UEskuedar weather in September.
In comparing the weather between October and December, October boasts significantly warmer temperatures, with average highs around 28°C (82°F) and lows at 10°C (50°F), while December experiences much cooler conditions, with average highs of only 18°C (64°F) and lows dipping to 1°C (34°F). Additionally, October sees less precipitation, totaling 56 mm (2.2 in) across just 8 days, compared to December's 108 mm (4.2 in) spread over 15 days, indicating a wetter month. Humidity levels are also lower in October at 73%, compared to December's rather humid 85%. For more detailed insights on October weather, visit UEskuedar weather in October.
December weather contrasts notably with November, as temperatures drop significantly, with December's minimum at 1°C (34°F) compared to November's milder 7°C (44°F). The average temperature in December is around 10°C (50°F), while November enjoys a warmer average of 14°C (57°F). Precipitation also increases in December, totaling 108 mm (4.2 in) across 15 days, compared to November's 63 mm (2.5 in) over just 10 days. Humidity levels remain relatively high in both months, but December sees a slight increase at 85% versus November's 82%. For more detailed insights into November's weather, visit UEskuedar weather in November.
As December unfolds in Üsküdar, the city's weather showcases a marked transition from the mildness of the autumn months to the chillier, more moisture-laden atmosphere of winter. Unlike the warmer temperatures of previous months, December offers a cooler embrace, with averages drifting down to around 10°C (50°F), while the nights can dip close to freezing. This month also brings an uptick in precipitation, with frequent rains gracing about half the days, leading to a notably humid environment, often hovering around 85%. This blend of conditions transforms Üsküdar into a cozy retreat, making it the perfect time to enjoy the warm ambiance of local cafes while tucked away from the rain. For a more in-depth look at seasonal trends, visit UEskuedar Climate.