December Weather in Gemlik, Turkey

Last updated: August 27, 2025

December in Gemlik, Turkey is characterized by a mild yet variable climate, with temperatures ranging from a pleasant maximum of 20°C (68°F) to a chilly minimum of -3°C (27°F). On average, the month holds a cool temperature of 8°C (48°F), making it the ideal time for cozy indoor activities. Rainfall is notable, with approximately 122 mm (4.8 in) spread across 14 days, contributing to the region's lush greenery. Humidity levels remain high at 85%, creating a damp atmosphere that wraps the town in a soft, misty ambiance. Prepare for a month filled with a blend of brisk weather and refreshing rain!

December Temperature in Gemlik

In December, Gemlik, Turkey experiences a marked transition in its temperatures, with the minimum dropping to -3°C (27°F), hinting at the chill of winter. The average temperature settles around 8°C (48°F), providing a brisk, refreshing atmosphere ideal for cozying up with warm drinks. Despite the cooler temperatures, highs can still reach a comfortable 20°C (68°F), allowing for pleasant days where outdoor activities remain feasible. As the year closes, the contrast between the winter chill and the occasional milder days paints a picture of Gemlik's captivating seasonal shifts—reminding us of the beauty in nature's rhythm.

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

The chart illustrates December temperature patterns in Gemlik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gemlik, 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).
JanFebMarAprMayJunJulAugSepOctNovDec424547546471757671625447
Data source: Temperature data for Gemlik 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 Gemlik

In December, Gemlik, Turkey experiences one of its wettest months, with precipitation reaching 122 mm (4.8 in) over 14 days. This notable increase in rainfall signals the onset of winter, contrasting sharply with the drier summer months, where precipitation drops to as low as 21 mm (0.8 in) in August. As temperatures cool, the city's precipitation patterns shift, with January and March also showcasing significant rainfall levels, but not quite matching December's totals. With the rain-soaked landscape, the month creates a vibrant atmosphere, making Gemlik's coastal charm all the more captivating against the backdrop of a winter sky.

December Precipitation Trends in Gemlik

The chart displays monthly precipitation patterns in Gemlik, 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 Gemlik, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec10271965766683921386161122
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gemlik

In Gemlik, Turkey, December ushers in a notable increase in humidity, reaching a peak of 85%. This rise follows a trend observed throughout the year, where humidity levels start high in the winter months of January and February, both at 84%, and gradually dip to their lowest in August at 55%. As the year progresses, humidity experiences subtle fluctuations, notably dipping to 70% in June and 63% in July, before making a comeback in late autumn. November sees a significant rise to 82%, setting the stage for December's humid embrace. This cyclical pattern underscores Gemlik's unique climate, characterized by its wet winters and drier summers.

December Average Humidity in Gemlik

This chart illustrates the average monthly humidity levels in Gemlik, 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 Gemlik 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 Gemlik

As December arrives in Gemlik, Turkey, the UV Index sees a noticeable decline, dropping to a low of 2, which translates to a much safer exposure category. This offers residents and visitors alike a generous burn time of 45 minutes, allowing for leisurely outdoor activities without the immediate concern of harmful UV exposure. Throughout the year, the UV Index has fluctuated significantly, peaking at 10 during the summer months, where the danger of sunburn was at its highest, necessitating caution with only 15 minutes of unprotected sun exposure. The gradual decrease in UV levels highlights the seasonal shift, making December an ideal time to enjoy the outdoors more freely. For more insights on UV levels throughout the year, visit Gemlik UV Index.

Maximum UV Index Levels in Gemlik for December

The chart shows the monthly maximum UV Index (UVI) for Gemlik 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 Gemlik typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347891010108642
Data source: Gemlik 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 Gemlik

December in Gemlik, Turkey brings a gentle transition as the year draws to a close, boasting 218 hours of sunshine. While this marks a decrease from the vibrant summer months, where June and July reign supreme with over 400 hours of sunshine, December still offers a refreshing escape from the harsher winter chill. The trend reveals a gradual decline in daylight hours, peaking in midsummer before retreating into the cooler months of autumn and early winter. Despite the reduction, December's sunshine serves as a warm embrace, inviting residents and visitors alike to enjoy the stunning coastal views and tranquil winter landscapes that Gemlik has to offer.

Monthly Sunshine Duration in Gemlik: December Highlighted

The December sunshine duration represents the total number of hours Gemlik 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.
JanFebMarAprMayJunJulAugSepOctNovDec168h232h306h337h389h402h427h394h345h306h255h218h
Data source: Gemlik December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gemlik During December

As December rolls into Gemlik, Turkey, the chances of basking in sunny weather dip to 32%, indicating a transition towards the cooler and cloudier months. This percentage follows a notable trend of increasing sunshine from the depths of winter in January, where the likelihood is just 27%, peaking dramatically in the summer months of July and August at 77% and 83%, respectively. The gradual rise in sunny days through the spring and summer showcases Gemlik’s allure as a sun-soaked destination, but by December, residents and visitors alike can expect more overcast days. While the sun may not shine as brightly, the cooler temperatures offer a serene charm, making it a lovely time to explore the town without the summer crowds.

Percentage of Sunny Days in December in Gemlik

The chart illustrates the percentage of sunny days in Gemlik 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 Gemlik experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%45%35%39%58%63%77%83%59%49%42%32%
Data source: Gemlik December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gemlik in December

In Gemlik, Turkey, the daylight duration experiences a dynamic ebb and flow throughout the year. Starting with 9 hours in January, the days gradually lengthen until they peak at 15 hours in June, offering an abundance of sunshine during the summer months. As daylight begins to recede, February and March see increases to 10 and 11 hours respectively, while April and May bask in 13 and 14 hours of light. Following the vibrant summer, daylight starts to wane again, descending back to 9 hours by December, mirroring January's shorter days. This cyclical pattern highlights the rhythmic nature of Gemlik's seasonal changes, providing a captivating backdrop for both residents and visitors alike.

Average Daylight Hours in Gemlik for December

The chart illustrates the variation in daylight duration in Gemlik throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 37m10h 39m11h 57m13h 18m14h 26m15h14h 42m13h 42m12h 25m11h 5m9h 55m9h 18m
Data source: Gemlik daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Gemlik

In Gemlik, Turkey, the December wind presents a gentle embrace with an average speed of 2.2 m/s (5 mph), which mirrors the consistent breezes felt throughout the late fall and winter months. This steady wind speed reflects a slight decline from the peak of 2.6 m/s in September, showcasing a gradual calming as the year comes to a close. Interestingly, December's wind velocity is aligned with the averages of other colder months, like January and February, suggesting a stable atmospheric trend. As the year transitions, Gemlik's breezes maintain a soothing presence, wrapping the coastal town in a serene yet invigorating chill.

Average December Wind Speed in Gemlik

The chart displays monthly wind speed patterns in Gemlik, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.12.32.22.02.11.72.42.32.62.42.22.2 m/s
Data source: Gemlik December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Gemlik Compares to Other Months

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

December and January exhibit some notable differences in weather patterns. In December, temperatures range from a minimum of -3°C (27°F) to an average of 8°C (48°F), with a maximum of 20°C (68°F). The month experiences significant rainfall, totaling 122 mm (4.8 in) over about 14 days, and maintains high humidity levels around 85%. In contrast, January is generally colder, with temperatures dropping to a minimum of -8°C (18°F) and an average of 5°C (42°F), while still reaching a high of 20°C (68°F). Precipitation decreases slightly to 102 mm (4.0 in) over 12 days, with humidity remaining relatively stable at 84%. For more insights about the weather, check out Gemlik weather in January.

In December, the weather tends to be milder, with average temperatures ranging from a chilly -3°C (27°F) at night to a comfortable 20°C (68°F) during the day. This month sees higher precipitation levels of 122 mm (4.8 in) over roughly 14 days, resulting in a relatively humid environment with 85% humidity.

In contrast, February experiences slightly cooler temperatures, with nighttime lows dipping to -7°C (20°F) and daytime highs reaching up to 23°C (73°F). Precipitation decreases to 71 mm (2.8 in) spread over 12 days, and humidity levels remain comparable at 84%. For more detailed information about February weather, you can check Gemlik weather in February.

In December, the weather is characterized by a milder temperature range with a minimum of -3°C (27°F) and an average of 8°C (48°F), peaking at a comfortable 20°C (68°F). The month sees considerable precipitation, with 122 mm (4.8 inches) spread over 14 rainy days and high humidity at 85%. In stark contrast, March brings slightly colder nights with a minimum temperature of -5°C (24°F) but shares a similar average of 8°C (47°F) and slightly warmer maximums reaching 23°C (74°F). Precipitation decreases to 96 mm (3.8 inches) over 13 days, and humidity remains a bit lower at 83%. For more detailed information, you can check out Gemlik weather in March.

December weather typically showcases a chillier atmosphere, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 20°C (68°F) and an average of 8°C (48°F). This month experiences significant precipitation, averaging 122 mm (4.8 in) over about 14 days, accompanied by higher humidity levels at 85%. In contrast, April marks a transition to milder conditions, featuring temperatures that range from a minimum of 2°C (36°F) to a maximum of 27°C (81°F), with an average temperature of 12°C (54°F). Precipitation decreases to 57 mm (2.3 in) over 9 days, and humidity lowers to 76%. For a detailed overview of the April climate, you can check out Gemlik weather in April.

December and May present notably different weather characteristics. In December, temperatures range from a chilly -3°C (27°F) to a mild 20°C (68°F), with an average of 8°C (48°F). The month experiences significant precipitation, totaling 122 mm (4.8 in) over 14 days, and high humidity levels at 85%. In contrast, May enjoys much warmer temperatures, with a minimum of 6°C (43°F), an average of 18°C (64°F), and a maximum soaring up to 32°C (90°F). May also sees less rainfall, totaling 66 mm (2.6 in) across 10 days, along with a more comfortable humidity level at 77%. For a detailed look at May's weather, you can visit Gemlik weather in May.

December and June present stark contrasts in weather. In December, temperatures can plummet as low as -3°C (27°F), with an average of 8°C (48°F) and a warm high of 20°C (68°F). The month also experiences relatively high precipitation, totaling 122 mm (4.8 in) over about 14 days, coupled with high humidity levels of 85%. In contrast, June offers much milder and warmer conditions, with a minimum temperature of 11°C (52°F), an average of 22°C (71°F), and a maximum reaching 33°C (91°F). Precipitation decreases to 68 mm (2.7 in) over around 10 days, and humidity drops to a more comfortable 70%. For a detailed look at what to expect in June, visit Gemlik weather in June.

December and July present strikingly different weather conditions. In December, temperatures typically range from a chilly -3°C (27°F) at night to a mild 20°C (68°F) during the day, with an average of 8°C (48°F). The month experiences considerable precipitation, with an average of 122 mm (4.8 in) spread over 14 days and high humidity at 85%. Conversely, July boasts a much warmer climate, with nighttime lows of 15°C (59°F) and daytime highs averaging 36°C (97°F), leading to an average temperature of 24°C (76°F). Rainfall is minimal, averaging only 39 mm (1.5 in) over just 6 days, and the humidity is lower at 63%. For more details on July weather, check Gemlik weather in July.

December and August present stark contrasts in weather. In December, temperatures can drop as low as -3°C (27°F) and typically range from an average of 8°C (48°F) to a maximum of 20°C (68°F). The month is marked by significant precipitation, totaling 122 mm (4.8 in) over about 14 days, accompanied by high humidity levels at 85%. In contrast, August enjoys much milder weather, with minimum temperatures around 15°C (60°F) and an average of 25°C (77°F), peaking at a scorching 36°C (96°F). Precipitation in August is minimal, at just 21 mm (0.8 in) over only 2 days, and the humidity is notably lower at 55%. For more details on August weather specifically, you can visit Gemlik weather in August.

December and September present contrasting weather patterns. In September, temperatures range from a milder 9°C (49°F) at night to a warm maximum of 36°C (98°F) during the day, with an average of 21°C (71°F). This month sees significantly less rainfall, with just 37 mm (1.5 in) over about 6 days, contributing to a lower humidity level of around 60%. In stark contrast, December experiences much cooler temperatures, beginning at a minimum of -3°C (27°F) and peaking at 20°C (68°F), with an average of 8°C (48°F). Additionally, this month has higher precipitation at 122 mm (4.8 in) spread across 14 days, resulting in a higher humidity of 85%. For a closer look at the September climate, check out Gemlik weather in September.

In comparing the weather between December and October, it's clear that October is significantly warmer, with average temperatures reaching 17°C (62°F) compared to December's average of 8°C (48°F). October also boasts higher maximum temperatures, peaking at 33°C (92°F) against December's max of 20°C (68°F). Additionally, rainfall is more abundant in December, with 122 mm (4.8 in) of precipitation spread over 14 days, while October experiences only 61 mm (2.4 in) over just 7 days. Humidity levels are higher in December at 85%, compared to 73% in October. For more insights on October weather, you can refer to the details available here: Gemlik weather in October.

In comparing the weather of December and November, December tends to be colder, with minimum temperatures dropping to -3°C (27°F) and average temperatures around 8°C (48°F), compared to November's milder minimum of 2°C (35°F) and average of 12°C (54°F). Additionally, December experiences more precipitation, totaling 122 mm (4.8 in) over 14 days, whereas November has only 61 mm (2.4 in) spread across 9 days. The humidity levels are relatively similar, with December at 85% and November slightly lower at 82%. For a closer look at the conditions in November, you can visit Gemlik weather in November.

Compare Gemlik's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Gemlik

As December rolls into Gemlik, the weather takes a notable turn, shifting from the milder warmth of autumn to the brisk chill of winter. Temperatures can dip to a low of -3°C, contrasting sharply with the average highs of 20°C seen just a month prior. This transition brings along increased precipitation, with December experiencing a significant amount of rainfall over 14 days, creating a festive yet soggy atmosphere. The high humidity of 85% further amplifies the wintry feel, making it a month where cozy indoor activities become the norm. To understand more about how Gemlik's December compares to other times of the year, check out Gemlik Climate.