December Weather in Golcuk, Turkey

Last updated: August 27, 2025

In Golcuk, Turkey, December showcases a diverse climate, with maximum temperatures reaching 20°C (68°F) and minimums plummeting to -6°C (22°F). The average temperature hovers around 7°C (45°F), creating a crisp atmosphere. This month is characterized by a considerable amount of precipitation, totaling 107 mm (4.2 in) over 14 days, resulting in a humid environment with a relative humidity of 85%. Visitors can expect a mix of chilly days and occasional rain, perfect for enjoying the serene beauty of the season while wrapped in warm layers.

December Temperature in Golcuk

In December, Gölcük, Turkey experiences a notable transition as temperatures begin to dip, signaling the arrival of winter. The month’s climate typically features a minimum temperature of -6°C (22°F), with an average settling around 7°C (45°F), and peaking at a comfortable 20°C (68°F). This represents a gradual decline from the milder conditions of November, where temperatures lingered just above freezing. As the year draws to a close, Gölcük's cool yet manageable weather makes it an inviting destination for those who appreciate crisp air and tranquil landscapes, perfect for enjoying winter hikes or cozying up in local cafés.

December Weather in Golcuk: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Golcuk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Golcuk, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec394346546370757670615245
Data source: Temperature data for Golcuk generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Golcuk

In December, Golcuk, Turkey, experiences a significant uptick in precipitation, recording 107 mm (4.2 in) over 14 days—the highest of the year. This climax of moisture contrasts sharply with the summer months, where July and August see minimal rainfall. The late autumn transition in November prepares the region for December’s wetter embrace, with a marked increase from November’s 53 mm. As winter casts its spell, the days become grayer and wetter, reflecting a seasonal shift that nurtures the landscape and sets the stage for the coming year. This notable increase underscores the region's varied climate and its tendency to thrive under the nourishing embrace of winter rains.

December Precipitation Trends in Golcuk

The chart displays monthly precipitation patterns in Golcuk, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Golcuk, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec9071976777783117335253107
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Golcuk

In Golcuk, Turkey, the humidity levels reveal a captivating seasonal trend. As the year unfolds, January and February maintain a high humidity of 84%, gradually decreasing to 63% by the height of summer in July. This dry spell continues into August, hitting a low of 55%, before humidity begins to creep back up in the autumn months. By December, Golcuk experiences a notable rise in humidity to 85%, making it one of the wettest months of the year. This increase hints at the shift towards winter, showcasing the region's climatic dynamics as it transitions from the warmth of summer to the chill of winter, creating an atmosphere that is both rich and refreshing.

December Average Humidity in Golcuk

This chart illustrates the average monthly humidity levels in Golcuk, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Golcuk is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%83%76%77%70%63%55%60%73%82%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Golcuk

In December, Golcuk, Turkey experiences a notable dip in the UV Index, which falls to 2, categorizing it as low exposure risk. As the year comes to a close, this is a refreshing shift from the very high levels seen in the summer months, where the UV Index peaked at 10 in July and August, warranting a quick 15-minute burn time. Conversely, the cooler season allows for a safer outdoor experience, enabling sun lovers to bask in the sun for up to 45 minutes without significant risk of sunburn. The transition from the high UV levels in the warmer months to the gentler rays of December underscores the importance of being mindful of sun exposure throughout the year. For more detailed information on UV levels, visit Golcuk UV Index.

Maximum UV Index Levels in Golcuk for December

The chart shows the monthly maximum UV Index (UVI) for Golcuk in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Golcuk typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347891010108642
Data source: Golcuk December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Golcuk

In Golcuk, Turkey, December brings a gentle shift in sunshine hours, boasting around 217 hours of sunlight. While this may seem less compared to the sun-drenched months of summer—peaking at 424 hours in July—the December light still offers a comforting glow as the year winds down. As the days grow shorter, the trend shows a steady decline from the heights of summer, but there's a noticeable resilience in the sun's presence, remaining brighter than the early winter months of January and November. This subtle interplay of light serves as a reminder of the natural rhythm of the seasons, making Golcuk a charming destination even in the chill of December.

Monthly Sunshine Duration in Golcuk: December Highlighted

The December sunshine duration represents the total number of hours Golcuk experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec165h227h301h329h382h398h424h394h343h302h254h217h
Data source: Golcuk December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Golcuk During December

As December settles in Golcuk, Turkey, the likelihood of sunny weather takes a noticeable dip, with a 33% chance of sun. This decrease follows a trend where the year gradually transitions from the summer's peak sunlit days—with July and August boasting chances of 77% and 80%, respectively—towards the cooler, cloudier months. While the sun remains a welcomed sight even in the depths of winter, December's chances of clear skies are somewhat lower compared to the more favorable months of spring and summer. This creates a cozy atmosphere perfect for sweater weather, yet also evokes a sense of anticipation for the returning sun as the year draws to a close.

Percentage of Sunny Days in December in Golcuk

The chart illustrates the percentage of sunny days in Golcuk throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Golcuk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%43%31%35%59%63%78%80%55%43%42%33%
Data source: Golcuk December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Golcuk in December

As December settles in Golcuk, Turkey, daylight duration reaches 9 hours, mirroring the brief light of January and November. This month marks the culmination of a gradual decline in daylight that begins in late summer, with the longest days of 14 hours in June and July. A smooth transition into winter is evident, as daylight decreases steadily from the 13 hours enjoyed in August to the 10 hours of February, creating a cozy atmosphere perfect for reflecting on the year gone by. As the days grow shorter, the focus shifts to enjoying cozy indoors and festive gatherings, making December a month where light takes on a cherished significance despite its brevity.

Average Daylight Hours in Golcuk for December

The chart illustrates the variation in daylight duration in Golcuk throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 39m10h 40m11h 57m13h 17m14h 24m14h 57m14h 40m13h 40m12h 24m11h 6m9h 56m9h 21m
Data source: Golcuk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Golcuk

As December envelops Golcuk, Turkey, the winds whisper a familiar tune with an average speed of 1.9 m/s (4 mph), mirroring the gentle breezes of both January and July. This month stands out as one of the calmest periods, predominantly maintaining a steady pace that lends itself to peaceful walks along the waterfront and cozy gatherings indoors. Notably, the trend reveals a mild decline in wind speed throughout the summer and into the latter months of the year, only to revive slightly as winter descends. The consistent yet gentle winds create an inviting atmosphere, making December a perfect time to embrace the natural beauty of Golcuk's landscape as it transitions into the winter months.

Average December Wind Speed in Golcuk

The chart displays monthly wind speed patterns in Golcuk, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.91.81.71.71.71.51.91.81.81.61.81.9 m/s
Data source: Golcuk December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Golcuk Compares to Other Months

Weather in Golcuk varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Golcuk, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, temperatures range from a minimum of -6°C (22°F) to a maximum of 20°C (68°F), with an average temperature of 7°C (45°F). The month experiences a relatively high level of precipitation at 107 mm (4.2 in) over 14 days, contributing to a humidity level of 85%.

Conversely, January sees a slight drop in temperatures, with minimums reaching -11°C (12°F) and an average of 4°C (40°F). The maximum temperature remains comparable at 21°C (71°F). Precipitation decreases to 90 mm (3.5 in) over 12 days, resulting in a marginally lower humidity of 84%. For more detailed information on January weather conditions, visit Golcuk weather in January.

In December, temperatures range from a chilly minimum of -6°C (22°F) to a mild maximum of 20°C (68°F), with an average of 7°C (45°F). The month experiences substantial precipitation, totaling 107 mm (4.2 in) across about 14 days, contributing to a high humidity level of 85%. In contrast, February sees slightly cooler temperatures, with a minimum of -10°C (15°F) and a maximum of 22°C (73°F), resulting in a comparable average of 6°C (43°F). Precipitation during this month decreases to 71 mm (2.8 in) over 11 days, and humidity remains slightly lower at 84%. For more details on February weather specifics, you can visit Golcuk weather in February.

December weather tends to be colder overall, with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 20°C (68°F), while March shows a slight increase in average temperatures, with lows of -8°C (18°F) and highs reaching up to 24°C (75°F). December experiences more precipitation, totaling 107 mm (4.2 in) over 14 days compared to March's 97 mm (3.8 in) over 13 days, making December wetter. Both months maintain high humidity levels, with December at 85% and March slightly lower at 83%. For a deeper look into March weather specifically, you can check Golcuk weather in March.

December weather is characterized by colder temperatures, with a minimum of -6°C (22°F) and an average of 7°C (45°F), while reaching a maximum of 20°C (68°F) on warmer days. The month sees significant precipitation, totaling 107 mm (4.2 in) over about 14 days, accompanied by high humidity levels around 85%. In contrast, April experiences milder conditions, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 28°C (82°F), and an average temperature of 12°C (54°F). Precipitation is less frequent in April, amounting to 67 mm (2.6 in) over 12 days, with humidity levels slightly lower at 76%. For a closer look at the weather during this time, you can check Golcuk weather in April.

December and May present contrasting weather patterns, reflecting the transition from winter to spring. In December, temperatures can plummet to a minimum of -6°C (22°F), with an average of 7°C (45°F) and a maximum of 20°C (68°F). This month experiences significant precipitation, averaging 107 mm (4.2 in) over 14 days and a high humidity level at 85%. In contrast, May ushers in warmer weather, with minimum temperatures starting at 5°C (41°F) and peaking at an average of 17°C (64°F) and maximums reaching up to 34°C (93°F). The month sees less rainfall, totaling 77 mm (3.0 in) over 13 days, accompanied by lower humidity at 77%. This clear shift from cold and damp December to the warm and drier conditions of May highlights the changing seasons perfectly. For a detailed look at the weather in May, you can check Golcuk weather in May.

December and June present contrasting weather patterns, reflecting the shift from winter to summer. In December, temperatures can dip as low as -6°C (22°F) with an average of 7°C (45°F) and a maximum of 20°C (68°F). The month is characterized by higher humidity at 85% and frequent precipitation, totaling 107 mm (4.2 in) over 14 days. In contrast, June boasts milder temperatures with a minimum of 9°C (48°F), an average of 21°C (70°F), and a maximum reaching 33°C (92°F). This month experiences less rainfall, accumulating 78 mm (3.1 in) across 13 days, and lower humidity at 70%. For a closer look at what June weather is like, you can visit Golcuk weather in June.

December and July present drastically contrasting weather conditions. In December, temperatures range from a chilly -6°C (22°F) at their lowest to a mild 20°C (68°F) at their peak, with an average of 7°C (45°F). This month also experiences significant precipitation, totaling 107 mm (4.2 in) over about 14 days, coupled with high humidity levels of 85%. In sharp contrast, July boasts much warmer temperatures, seeing minimums of 14°C (57°F) and maximums reaching 37°C (98°F), leading to an average of 24°C (75°F). Additionally, July is drier, with only 31 mm (1.2 in) of precipitation across approximately 6 days and lower humidity levels of 63%. For more specifics about July weather, you can check Golcuk weather in July.

When comparing the weather in December and August, there is a stark contrast in temperature and conditions. December features a chilly climate, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 20°C (68°F), accompanied by high humidity at 85% and significant precipitation of 107 mm (4.2 in) over 14 days. In contrast, August boasts much warmer weather, with temperatures ranging from a minimum of 14°C (58°F) to a scorching maximum of 38°C (100°F). The humidity in August is considerably lower at 55%, and precipitation is minimal, at just 16 mm (0.6 in) over only 2 days. This showcases the marked seasonal differences, making December a time for colder weather and frequent rain, while August is typically dry and hot. For more details, visit Golcuk weather in August.

In comparing the weather between December and September, notable differences emerge. December experiences much colder temperatures, with a minimum of -6°C (22°F) and an average of 7°C (45°F), while September boasts milder conditions, ranging from a minimum of 6°C (44°F) to an average of a pleasant 21°C (70°F). Additionally, September can see high temperatures maxing out at 38°C (100°F), significantly warmer than December’s maximum of 20°C (68°F). Precipitation is also more frequent in December, averaging 107 mm (4.2 in) over 14 days compared to September's 33 mm (1.3 in) over just 6 days. Furthermore, December's humidity levels are notably higher at 85%, while September's humidity is more comfortable at 60%. For those interested in understanding September's weather specifically, you can visit Golcuk weather in September.

December weather is typically much colder than October, with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 20°C (68°F). In contrast, October enjoys milder conditions, with temperatures spanning from a minimum of 2°C (37°F) to a warm maximum of 35°C (95°F). Additionally, December experiences significantly more rainfall, with 107 mm (4.2 in) over 14 days, compared to October's 52 mm (2.1 in) across only 8 days, making the latter a drier month. The humidity also rises in December to 85%, compared to 73% in October, contributing to the chillier atmosphere. For a detailed look at October's climate, check out Golcuk weather in October.

In comparing the weather patterns of December and November, December typically experiences colder temperatures, with a minimum of -6°C (22°F) and an average of 7°C (45°F), while November sees milder conditions, with a minimum of -1°C (30°F) and an average of 11°C (53°F). Additionally, the maximum temperatures in November can reach up to 26°C (79°F), significantly higher than the maximum of 20°C (68°F) recorded in December. Precipitation levels also rise in December, with 107 mm (4.2 in) falling over 14 days, compared to November's 53 mm (2.1 in) over 8 days, indicating a wetter month overall. Humidity levels remain relatively high in both months, with December at 85% and November at 82%. For more detailed information about the November weather, you can visit Golcuk weather in November.

Compare Golcuk's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Golcuk

As December descends upon Gölcük, the weather takes on a distinctly cooler character compared to the milder months. With temperatures dipping significantly, chilly nights and crisp days become the norm, creating a wintry atmosphere. The increased humidity and frequent precipitation—averaging around 14 days of rain—add to the month’s character, transforming the landscape into a serene, misty haven. The combination of these elements not only sets December apart but also makes it a unique time to experience Gölcük's natural beauty. For a deeper insight into the seasonal variations, check out the detailed information on Golcuk Climate.