Last updated: August 27, 2025
In Adalar, Turkey, December unfolds a cool, yet captivating climate. With maximum temperatures peaking at 18°C (65°F) and an average hovering around 9°C (49°F), the month showcases a mix of warmth and chill. As temperatures dip to a minimum of 1°C (33°F), residents and visitors alike can anticipate a cozy atmosphere. Throughout December, precipitation totals reach 119 mm (4.7 in) across 15 days, contributing to the island’s lush, wintery landscape, while the humidity remains notably high at 85%. This unique combination of weather factors paints December as a month of serene beauty in Adalar, perfect for those seeking a tranquil escape.
As December rolls into Adalar, Turkey, the temperatures begin to reflect the chill of winter. With minimums dipping to 1°C (33°F) and a modest average of 9°C (49°F), residents and visitors alike start to cozy up in warmer attire. While the maximum temperature can still reach a pleasant 18°C (65°F), this month marks a noticeable shift from the milder autumn days of November. This pattern of gradually decreasing temperatures from summer's warmth in July and August contrasts sharply with the crisp, cool air of late fall. December offers a unique charm, inviting a quieter and more introspective experience on the island as the year draws to a close.
December marks a notable peak in precipitation for Adalar, Turkey, with 119 mm (4.7 in) of rainfall, surpassing the monthly totals of the preceding months. This increase aligns with a rise in the number of rainy days, as December experiences 15 days of precipitation, the highest in the annual cycle. The transition into winter brings a significant uptick from November's 62 mm (2.5 in), emphasizing the region's shift to wetter and more unpredictable weather patterns. This trend highlights how the end of the year contributes to Adalar's overall annual rainfall, setting the stage for the transition into the drier months ahead.
In December, Adalar, Turkey, experiences a notable rise in humidity, reaching 85%, making it one of the most humid months of the year. This increase reflects a larger trend observed throughout the season, where humidity levels peak during the winter months, significantly higher than in the summer. For instance, following the low of 55% in August, there's a clear progression towards higher humidity that culminates in December’s damp conditions. The transition from 82% in November to 85% in December paints a picture of the winter’s embrace, with the chilly air often feeling even colder due to the heightened moisture. As the year approaches its end, residents and visitors alike can expect a cool and humid atmosphere, characteristic of this charming islands' winter season.
In December, the UV Index in Adalar, Turkey, drops to a low level of 2, allowing for a more leisurely outdoor experience with a burn time of 45 minutes before protection is needed. This marks a significant decline from the intense values seen in the summer months when the index peaked at 10 in June and July, indicating a very high exposure category with a mere 15-minute burn time. As the year progresses, visitors can observe a gradual ebb in UV intensity from the high levels of spring and summer to the milder conditions of late fall and winter. This seasonal trend makes December a comfortable time for outdoor activities without the immediate risks associated with higher UV levels found earlier in the year. For a more detailed understanding of UV exposure throughout the year, check out Adalar UV Index.
UV Risk Categories
In December, Adalar, Turkey, enjoys a charming 212 hours of sunshine, marking a gentle descent from the sun-drenched heights of summer. The sunlight tends to peak in July with an impressive 426 hours, gradually tapering off as the year comes to a close. Although December brings shorter days, it encapsulates the tranquil beauty of winter, offering a soft glow against the backdrop of the island's serene landscape. Interestingly, the month still holds more sunshine than the very beginning of the year, hinting at the gradual return of brighter days ahead. This trend illustrates how Adalar, with its moderate winter sun, remains an inviting destination even in the closing month of the year.
In December, Adalar, Turkey, experiences a 32% likelihood of sunny weather, marking a dip as the year draws to a close. This month witnesses a decline from the sunnier days of late fall, where the chance of sunshine was notably higher at 42% in November. As winter solidifies its grip on the region, the statistics suggest a shift in the weather pattern, which has been consistently sunny during the summer months, peaking in July and August with chances exceeding 78%. While December may not boast the sunniest conditions, its relatively mild climate continues to offer a pleasant escape from the harsher winter temperatures typical of many other regions.
In Adalar, Turkey, December marks a return to the shorter days of winter, with daylight peaking at just 9 hours. This month parallels January and November, reminiscent of the build-up toward longer days that begins in February with its gradual increase to 10 hours. As the year progresses, there's a noticeable trend of increasing daylight that peaks in summer, reaching a generous 15 hours in June. This seasonal shift creates a vibrant contrast, as daylight dwindles through the autumn months, culminating in the cozy, shorter days of winter. As December settles in, residents and visitors alike can embrace the tranquil beauty of the season while eagerly anticipating the gradual lengthening of days to come.
As December settles over Adalar, Turkey, the average wind speed picks up a gentle rhythm at 3.9 m/s (9 mph), marking a notable increase compared to the more tranquil summer months. This shift highlights a gradual ascent in wind intensity that begins in the fall, with October and November maintaining a steady pace around 4.1 m/s and 3.5 m/s, respectively. Following the calmer spring and early summer months, where winds dipped to 2.5 m/s (6 mph) in June, December's breezes hint at the changing season, inviting the crisp air of winter while still retaining a touch of the fall’s lingering warmth. With these relatively mild gusts, the month offers a refreshing contrast, beckoning exploration of the island's enchanting scenery amidst the windswept charm of winter.
Weather in Adalar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Adalar, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures range from a minimum of 1°C (33°F) to a maximum of 18°C (65°F), with an average of 9°C (49°F). The month sees considerable rainfall, accumulating 119 mm (4.7 in) over 15 days and maintaining a high humidity level of 85%. In contrast, January experiences colder conditions, with temperatures dipping to a minimum of -4°C (25°F) and an average temperature of 6°C (43°F), while the maximum remains relatively mild at 17°C (63°F). Precipitation is slightly less in January at 102 mm (4.0 in), spread over 13 days, and humidity also decreases slightly to 84%. For more details, visit Adalar weather in January.
In December, temperatures range from a minimum of 1°C (33°F) to a maximum of 18°C (65°F), with an average of 9°C (49°F). The month sees a significant amount of rainfall, totaling 119 mm (4.7 in) over 15 days, coupled with high humidity at 85%. In contrast, February experiences colder temperatures with a minimum of -3°C (27°F) and an average of 7°C (45°F), while still reaching a maximum of 18°C (65°F). Precipitation decreases to 68 mm (2.7 in) over 11 days, and humidity remains relatively stable at 84%. For more detailed insights on the typical weather conditions, check out Adalar weather in February.
December and March present distinctly different weather characteristics. In December, temperatures range from a chilly minimum of 1°C (33°F) to a mild maximum of 18°C (65°F), with an average of 9°C (49°F). This month sees significant precipitation, averaging 119 mm (4.7 in) over 15 days, and high humidity levels at 85%. In contrast, March experiences slightly colder nights with a minimum of -3°C (27°F), but a higher average temperature of 8°C (47°F) and a maximum of 20°C (68°F). The total precipitation decreases to 86 mm (3.4 in) over 12 days, accompanied by a slight dip in humidity to 83%. For a more detailed overview of how the weather shapes up in March, check out Adalar weather in March.
When comparing the weather in December and April, it's clear that April experiences warmer temperatures and significantly less precipitation. In December, the average temperature ranges from a chilly 1°C (33°F) at its minimum to a mild 18°C (65°F) at its maximum, with high humidity levels at 85% making it feel cooler. In contrast, April boasts a minimum of 4°C (39°F) and a pleasant maximum temperature of 24°C (75°F), along with reduced rainfall of just 49 mm (1.9 in) over 9 days. This makes April not only warmer but also drier, creating a more enjoyable outdoor experience. For more details on weather conditions in April, check out Adalar weather in April.
December and May offer quite contrasting weather experiences. In December, temperatures range from a chilly 1°C (33°F) at night to a more moderate high of 18°C (65°F) during the day, with an average of 9°C (49°F). This month is characterized by significant precipitation, totaling 119 mm (4.7 in) over about 15 days, and a high humidity level of 85%.
In contrast, May boasts milder weather, with temperatures starting at a comfortable minimum of 8°C (47°F) and reaching up to 29°C (84°F), averaging 17°C (63°F). Rainfall is considerably less, with only 54 mm (2.1 in) recorded across about 8 days, and the humidity eases to 77%. These differences make December feel much colder and wetter compared to the pleasant and warmer May. For more specific insights on May conditions, check Adalar weather in May.
December and June exhibit stark contrasts in weather patterns. In December, the temperatures range from a chilly minimum of 1°C (33°F) to a mild maximum of 18°C (65°F), with an average temperature of 9°C (49°F). This month also sees significant precipitation, averaging 119 mm (4.7 in) over 15 days, coupled with high humidity levels of 85%. In contrast, June boasts much warmer temperatures, with a minimum of 13°C (55°F) and a maximum reaching 30°C (86°F), resulting in an average of 21°C (71°F). Rainfall is considerably lower in June, at just 48 mm (1.9 in) over 8 days, and the humidity decreases to a more comfortable 70%. For more insights on the weather in June, you can check this link: Adalar weather in June.
December and July showcase stark contrasts in weather. In December, temperatures range from a chilly minimum of 1°C (33°F) to a mild maximum of 18°C (65°F), with an average of 9°C (49°F). The month is also marked by significant precipitation, totaling 119 mm (4.7 in) over 15 days, and high humidity at 85%. In contrast, July brings much warmer conditions, with minimum temperatures around 17°C (64°F) and maximums peaking at 34°C (93°F), averaging 24°C (75°F). Precipitation drops significantly to just 46 mm (1.8 in) over only 5 days, and humidity decreases to a more comfortable 63%. For a detailed look at July weather, visit Adalar weather in July.
The weather in December presents a stark contrast to that of August. In December, temperatures range from a chilly 1°C (33°F) at night to a mild 18°C (65°F) during the day, with an average of 9°C (49°F). This month is characterized by high humidity at 85% and substantial precipitation, with around 119 mm (4.7 in) over approximately 15 days. In comparison, August boasts significantly warmer temperatures, with nighttime lows of 18°C (64°F) and daytime highs reaching up to 34°C (93°F), averaging around 24°C (76°F). The summer month is relatively dry, with only 21 mm (0.8 in) of precipitation falling over just 2 days, and a lower humidity of 55%. For more details, check Adalar weather in August.
In December, the weather is significantly cooler than in September, with average temperatures ranging from a minimum of 1°C (33°F) to a maximum of 18°C (65°F), compared to September's milder conditions, where temperatures vary between 13°C (55°F) and 33°C (92°F). Additionally, December experiences much higher precipitation, totaling 119 mm (4.7 in) over approximately 15 days, whereas September has only 37 mm (1.4 in) of rain over just 5 days. The humidity in December is also higher at 85%, making it feel quite damp, while September enjoys a lower humidity level of 60%. For more detailed insights into the weather during September, you can visit Adalar weather in September.
In comparing the weather between December and October, it's evident that October is significantly warmer, with average temperatures ranging from 9°C (49°F) to 29°C (85°F), while December sees lower averages from 1°C (33°F) to 18°C (65°F). Additionally, October experiences less precipitation with only 56 mm (2.2 in) over about 8 days, compared to December's 119 mm (4.7 in) across 15 days. Humidity levels also differ, with October at 73% being notably lower than December's high of 85%. For more details on autumn weather, check out Adalar weather in October.
December presents a notable shift in weather compared to November, with cooler temperatures overall. While November enjoys milder conditions with average temperatures reaching 13°C (56°F), December sees a drop, with averages around 9°C (49°F). Furthermore, December is significantly wetter, receiving 119 mm (4.7 in) of precipitation over 15 days, compared to November's 62 mm (2.5 in) across 10 days. Humidity remains high in both months, with December at 85% and November at 82%. This transition marks December as a colder and wetter month, setting the stage for winter. For a detailed look at November weather, you can visit Adalar weather in November.
December in Adalar ushers in a distinct shift in weather, as the temperature cools considerably compared to the milder autumn months. With an average temperature of 9°C (49°F) and frequent rain showcasing 119 mm of precipitation over 15 days, this month is characterized by high humidity levels around 85%. The island's charming landscapes transform into a moody spectacle, as cooler breezes replace the warm sun of earlier seasons. As you prepare for festive activities or cozy evenings, it's essential to embrace the unique ambiance that December brings. For more detailed insights into the weather patterns throughout the year, explore Adalar Climate.