December Weather in Side, Turkey

Last updated: August 27, 2025

December in Side, Turkey presents a mild yet variable climate, where temperatures range from a pleasant maximum of 20°C (69°F) to a cooler minimum of 2°C (36°F), with an average temperature of around 13°C (56°F). This month sees significant precipitation, totaling 199 mm (7.8 in) over approximately 15 days, contributing to a high humidity level of 84%. Visitors can expect a mix of rainy days interspersed with clearer spells, making December a unique time to experience the charm of this coastal town.

December Temperature in Side

As December settles in Side, Turkey, temperatures begin to shift noticeably, welcoming the winter season with a gentle chill. The minimum temperature hovers around 2°C (36°F), bringing a crispness to the air, while average highs reach a comfortable 20°C (69°F). This transitional month offers a pleasant escape from the summer's heat, as the weather becomes milder, with fluctuations between 13°C (56°F) and 20°C (69°F). While December marks the end of the warmer months, it creates an ideal setting for exploring the region's rich history and stunning coastal views without the summer crowds, showcasing how the climate facilitates a delightful winter experience in this beautiful destination.

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

The chart illustrates December temperature patterns in Side, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Side, 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).
JanFebMarAprMayJunJulAugSepOctNovDec505355616975828379716355
Data source: Temperature data for Side generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Side

In December, Side, Turkey experiences a notable surge in precipitation, with 199 mm (7.8 in) of rainfall recorded over 15 days. This marks a peak in the wet season, following a comparatively dry summer and fall. As temperatures drop, December’s rain showcases a shift from the mild, occasional drizzles of previous months, such as July and August, where total precipitation was just a mere 4 mm (0.2 in) and 8 mm (0.3 in), respectively. The increase in rainfall also coincides with the onset of winter, laying the groundwork for local ecosystems to thrive. Following November's 95 mm (3.7 in), December's downpour signifies a strong finish to the year, setting the stage for the wet months ahead.

December Precipitation Trends in Side

The chart displays monthly precipitation patterns in Side, 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 Side, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec203100975027164875195199
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Side

December in Side, Turkey, marks a significant rise in humidity levels, reaching 84% as the air becomes notably heavier in anticipation of winter. This increase follows a gradual decline from the summer months, where humidity dipped to a comfortable 39% in August, creating a stark contrast. As the year progresses into the colder months, humidity starts to creep upward again, with November already showcasing 78%. The trend suggests that while summer brings dry and refreshing air, the onset of winter ushers in a more humid atmosphere, making December one of the most moisture-laden months of the year. Visitors can anticipate a somewhat damp experience during this time, characteristic of Side's winter weather.

December Average Humidity in Side

This chart illustrates the average monthly humidity levels in Side, 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 Side is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%79%68%69%61%47%39%46%66%78%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Side

In December, Side, Turkey experiences a moderate UV Index of 3, which allows for a safer sun exposure with a typical burn time of 30 minutes. This marks a noticeable decline from the extremes of summer, where the UV Index peaked at an intense 11 in both June and July, necessitating just 10 minutes of sun before burning. As the seasons shift, January follows suit with a similar UV Index of 3, inviting visitors to enjoy outdoor activities with less concern for sun damage. This trend indicates a pattern of fluctuating UV levels throughout the year, with higher indices observed during the warmer months, making December more amenable for leisurely exploration. For more detailed insights on sun exposure and safety, check the Side UV Index.

Maximum UV Index Levels in Side for December

The chart shows the monthly maximum UV Index (UVI) for Side 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 Side typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111108743
Data source: Side 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 Side

In December, Side, Turkey, bathes in a gentle glow with 259 hours of sunshine, marking a transition from the year's peak brightness. As the months advance, sunshine hours wax and wane, peaking in July with 421 hours, while January starts off modestly at 206 hours. The trend reveals a steady ascent from the chilly winter of early months to the vibrant warmth of summer, before gracefully descending as autumn embraces the region. December, though cooler, still offers a delightful retreat, offering ample opportunity to soak in the sun's rays amid the tranquil backdrop of Side's stunning landscapes. This subtropical destination makes for a charming winter escape, where the glimmers of sunshine are a soothing reminder of the sunny months to come.

Monthly Sunshine Duration in Side: December Highlighted

The December sunshine duration represents the total number of hours Side 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.
JanFebMarAprMayJunJulAugSepOctNovDec206h270h334h356h403h408h421h397h351h324h277h259h
Data source: Side December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Side During December

In Side, Turkey, December brings a moderate 47% chance of sunny weather, making it a transition month as the year winds down. While this percentage is significantly lower than the sun-drenched summer months, where the likelihood soars to an impressive 93% to 96%, it does reflect an interesting trend. As the year progresses from the chilly depths of winter into the sunshine of spring, the likelihood of clear skies steadily increases. Notably, December sits just above the more overcast January, where sunlight is least prevalent at 39%. Visitors can expect a mix of sunny spells and overcast days, perfect for enjoying the mild Mediterranean climate while exploring the historical charm of the region.

Percentage of Sunny Days in December in Side

The chart illustrates the percentage of sunny days in Side 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 Side experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%68%62%59%84%89%93%96%91%84%60%47%
Data source: Side December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Side in December

In Side, Turkey, the daylight duration exhibits a clear and rhythmic pattern throughout the year. December marks the transition back to shorter days, offering only 9 hours of daylight, echoing January's minimal sunlight. As winter progresses, the days gradually lengthen from February's 10 hours to March's 11 hours, heralding the arrival of spring. The increase accelerates into April and May, where daylight reaches a peak of 14 hours in both June and the early summer months. Following this zenith, daylight begins to retreat gently from August's 13 hours, tapering down to 12 hours in September, before dropping to 10 hours in November. This cyclical dance of daylight underscores the enchanting seasonal changes that define life in Side, creating a captivating experience for both residents and visitors alike.

Average Daylight Hours in Side for December

The chart illustrates the variation in daylight duration in Side throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 56m10h 50m11h 58m13h 8m14h 7m14h 37m14h 21m13h 29m12h 22m11h 12m10h 11m9h 40m
Data source: Side daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Side

In December, Side, Turkey experiences a refreshing uptick in wind speed, averaging 3.2 m/s (7 mph), which mirrors the stronger breezes of January. This seasonal shift marks a noticeable contrast to the calmer months that precede it, particularly the low winds of October and November, which both hover around 2.5 to 2.8 m/s (6 mph). As the year draws to a close, the cooler winds of December bring a lively atmosphere, hinting at the dynamic interplay between the region's climate and its vibrant coastline. This invigorating shift encourages outdoor activities and beckons visitors to embrace the beauty of Side's winter landscape.

Average December Wind Speed in Side

The chart displays monthly wind speed patterns in Side, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.03.12.62.72.82.92.92.62.52.83.2 m/s
Data source: Side December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Side Compares to Other Months

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

December weather features a mild temperature range, with minimums around 2°C (36°F) and maximums peaking at 20°C (69°F), while January cools down further, starting at a minimum of -1°C (31°F) and averaging 10°C (51°F). Despite the slightly cooler temperatures, January experiences slightly less overall humidity at 82% compared to December's 84%. Precipitation remains high in both months, with December recording 199 mm (7.8 in) over 15 days and January slightly higher at 203 mm (8.0 in) across 13 days. For a more detailed look at January weather, visit Side weather in January.

In December, the weather is generally milder, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 20°C (69°F) and an average of 13°C (56°F). This month experiences considerable precipitation, with around 199 mm (7.8 in) spread over 15 days, contributing to high humidity levels at 84%.

Conversely, February sees slightly cooler conditions, with a minimum temperature of 0°C (33°F) and an average of 11°C (53°F), peaking at 21°C (70°F). The month is also less rainy, with about 100 mm (3.9 in) of rainfall over 10 days and a humidity level of 82%. For a more detailed insight into the February weather, you can visit Side weather in February.

In December, the weather is generally cool and wet, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 20°C (69°F). This month sees significant precipitation, averaging 199 mm (7.8 in) over 15 days, contributing to a high humidity level of 84%. In contrast, March experiences a similar temperature range, with a minimum of 2°C (35°F) and a slightly warmer maximum of 21°C (70°F). However, rainfall decreases to 97 mm (3.8 in) over just 9 days, resulting in a lower humidity of 79%. Overall, March tends to be drier and slightly warmer than December, making it a more pleasant time for outdoor activities. For more detailed information, you can check Side weather in March.

December and April present quite different weather patterns. In December, temperatures vary from a minimum of 2°C (36°F) to a pleasant maximum of 20°C (69°F), with an average of 13°C (56°F). This month is characterized by considerable precipitation, averaging 199 mm (7.8 in) over approximately 15 days, and the humidity is notably high at 84%. In contrast, April boasts milder conditions with minimum temperatures around 8°C (46°F) and highs reaching 27°C (80°F), averaging 16°C (61°F). The rainfall drops significantly to 50 mm (2.0 in), occurring over just 7 days, and humidity levels are lower at 68%. For more details on the weather in April, you can check Side weather in April.

December and May showcase a striking contrast in weather dynamics. In December, temperatures range from a chilly 2°C (36°F) at night to a mild 20°C (69°F) during the day, accompanied by significant precipitation of 199 mm (7.8 in) over 15 days, while humidity remains high at 84%. In contrast, May experiences warmer weather, with minimum temperatures starting at 13°C (55°F) and peaking at an average of 21°C (70°F), leading to highs of up to 34°C (94°F). The month sees much less rain, with only 27 mm (1.1 in) expected over just 4 days, and a more comfortable humidity level of 69%. For a closer look at weather conditions in May, you can visit Side weather in May.

December and June present stark contrasts in weather conditions. In December, temperatures range from a chilly minimum of 2°C (36°F) to a comfortable maximum of 20°C (69°F), with an average of 13°C (56°F). This month also sees significant precipitation, totaling 199 mm (7.8 in) over 15 days, contributing to a high humidity level of 84%. In contrast, June boasts much warmer temperatures, with lows of 15°C (59°F) and highs reaching up to 34°C (94°F), averaging 24°C (75°F). Rainfall is minimal in June, accumulating just 16 mm (0.6 in) over only 3 days, and humidity is lower at 61%. For more about the weather specifics in June, check out this link: Side weather in June.

December and July present contrasting weather patterns, highlighting the seasonal extremes of the region. In December, temperatures range from a chilly minimum of 2°C (36°F) to a mild maximum of 20°C (69°F), with an average of 13°C (56°F). The month is characterized by significant precipitation, totaling 199 mm (7.8 in) over 15 rainy days, coupled with high humidity at 84%. In stark contrast, July boasts warm temperatures, with a minimum of 21°C (70°F) and a scorching maximum of 38°C (100°F), averaging around 28°C (83°F). Rainfall is virtually nonexistent, with only 4 mm (0.2 in) over the entire month and no rainy days, accompanied by much lower humidity at 47%. For more details on the weather in July, you can visit Side weather in July.

In December, the weather is significantly cooler with temperatures ranging from a low of 2°C (36°F) to a pleasant average of 13°C (56°F), peaking at 20°C (69°F). This month also sees considerable rainfall, with around 199 mm (7.8 in) spread over 15 days, leading to high humidity levels of 84%. In contrast, August experiences much warmer and drier conditions, with temperatures varying from a minimum of 23°C (73°F) to an average of 28°C (83°F), reaching highs of 37°C (98°F). Precipitation is minimal during this summer month, totaling just 8 mm (0.3 in) over two days, accompanied by lower humidity at 39%. For more detailed weather information, you can check Side weather in August.

December and September present contrasting weather patterns. In December, temperatures range from a chilly 2°C (36°F) to a mild 20°C (69°F), with an average of 13°C (56°F). The month is marked by significant precipitation, totaling 199 mm (7.8 in) over 15 days, contributing to a high humidity level of 84%. In stark contrast, September boasts much warmer temperatures, starting at a minimum of 18°C (65°F) and peaking at a scorching 35°C (95°F), with an average of 26°C (79°F). Precipitation is scarce in September, with just 7 mm (0.3 in) falling over only 2 days, resulting in a much lower humidity of 46%. For more details on weather specifics during this month, you can check out Side weather in September.

In comparing the weather between December and October in Side, Turkey, it's evident that October enjoys significantly warmer temperatures, with daytime averages reaching around 22°C (72°F) and maxima soaring to 31°C (88°F). In contrast, December's temperatures drop considerably, with averages around 13°C (56°F) and maximums peaking at 20°C (69°F). Precipitation also tells a different story; December sees much higher rainfall, with 199 mm (7.8 in) over 15 days, compared to October's modest 51 mm (2.0 in) over just 5 days. Humidity levels further highlight this shift, as December's humidity rises to 84%, while October maintains a lower level of 66%. For a closer look at the pleasant conditions of October, you can visit Side weather in October.

Comparing the weather in December and November, we see a notable shift in temperature and precipitation patterns. December experiences cooler temperatures, with a minimum of 2°C (36°F), an average of 13°C (56°F), and a maximum of 20°C (69°F). In contrast, November is milder, featuring a minimum of 8°C (46°F), an average of 17°C (63°F), and a peak of 26°C (80°F). Furthermore, December receives significantly more rainfall, with 199 mm (7.8 in) over 15 days, compared to November's 95 mm (3.7 in) over just 8 days. The humidity also rises in December to 84%, while November remains slightly lower at 78%. For more insights, you can refer to the detailed climate data here: Side weather in November.

Compare Side's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Side

December in Side ushers in a notable shift from the milder months of autumn, as temperatures dip and the landscape transforms under the weight of increased precipitation. With an average high around 13°C, the warmth of summer feels like a distant memory. Humidity peaks at 84%, creating a distinct chill that contrasts sharply with other months of the year. Rainfall becomes more frequent, arriving on about half of December's days, making it one of the wettest months in the region. For those planning a visit, it's a time when the natural beauty of Side is enhanced, providing a unique atmosphere that captures the season's essence. Discover more about how December compares to other months in our detailed guide on Side Climate.