December Weather in Isparta, Turkey

Last updated: August 27, 2025

Isparta, Turkey, experiences a chilly December, characterized by a maximum temperature of 15°C (60°F) and an average of 5°C (41°F), dipping to a minimum of -8°C (18°F). This wintry month is marked by significant precipitation, totaling 115 mm (4.5 in) over 14 days, contributing to an overall humidity of 84% that blankets the region in a damp chill. Visitors can expect overcast skies and the occasional flurry, making for a quintessential winter atmosphere that beautifully accentuates Isparta's natural landscapes.

December Temperature in Isparta

As December settles over Isparta, Turkey, the temperatures take a notable dip, signaling the onset of winter. The month boasts a minimum temperature of -8°C (18°F), while the average hovers around 5°C (41°F), and the maximum reaches a cool 15°C (60°F). This marks a distinct transition from the milder temperatures of November, dipping from an average of 9°C (48°F), illustrating the increasing chill in the air. As the crisp weather sets in, residents and visitors alike prepare for the festive season, embracing the cozy charm of Isparta's winter landscape. The shift in temperatures not only enhances the local scenery but also fosters a vibrant atmosphere filled with winter activities and festive spirit.

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

The chart illustrates December temperature patterns in Isparta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isparta, 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).
JanFebMarAprMayJunJulAugSepOctNovDec353943516066747469584841
Data source: Temperature data for Isparta 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 Isparta

In December, Isparta, Turkey experiences a notable increase in precipitation, recording an impressive 115 mm (4.5 in) over the month. This spike corresponds with 14 rainy days, making December one of the wettest months of the year. The rainfall significantly surpasses the lighter showers seen in the summer, where July and August barely registered at only 5 mm (0.2 in) and 11 mm (0.4 in), respectively. As autumn transitions into winter, the precipitation trend reveals a distinct pattern of increased moisture, peaking in the colder months, particularly in December and January. This accumulation not only helps replenish local water sources but also sets the stage for a vibrant natural landscape as the year comes to a close.

December Precipitation Trends in Isparta

The chart displays monthly precipitation patterns in Isparta, 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 Isparta, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1136488557258511125659115
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Isparta

As winter settles in, Isparta, Turkey experiences a notable spike in humidity during December, reaching 84%. This increase marks a significant rise compared to the drier summer months, where humidity dipped to as low as 39% in August. While the late autumn months saw gradual increases, December's level shows a distinct shift, drawing closer to the humidity levels of early winter with January and February both hovering around 82%. This trend illustrates a cozy yet damp atmosphere typical of Isparta's winters, contrasting sharply with the arid conditions of midsummer, and sets the stage for the crisp, chilly days ahead.

December Average Humidity in Isparta

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

In December, Isparta, Turkey experiences a moderate UV Index of 3, which indicates a relatively low level of sun exposure risk. As the year wraps up, residents and visitors can bask in the cooler temperatures without the intense sunburn danger seen in the summer months. This marks a return to more forgiving conditions following a peak in summer where the UV Index soared to extreme levels of 11 and 12. Notably, this seasonal trend highlights a gradual decrease from spring’s very high UV levels of 9 and 8, illustrating a clear shift towards safer sun exposure as winter sets in. With a burn time of 30 minutes, it's still wise to take precautions, but December offers a more gentle sun experience. For a deeper dive into the UV patterns throughout the year, check out Isparta UV Index.

Maximum UV Index Levels in Isparta for December

The chart shows the monthly maximum UV Index (UVI) for Isparta 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 Isparta typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111211119743
Data source: Isparta 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 Isparta

In Isparta, Turkey, December shines with a respectable 229 hours of sunshine, although it's a dip from the vibrant summer months. The year begins with January at its coldest and darkest, capturing only 184 hours, but as spring approaches, daylight steadily increases, culminating in an impressive 398 hours in May. June and July see the sun at its peak, with 403 and 424 hours respectively, providing plenty of warmth. As autumn sets in, hours gradually decline, highlighting a seasonal ebb with November dropping to 268 hours. December, marking the onset of winter, retains a significant amount of sunshine, making this transitional month an inviting time to experience the beauty of Isparta under a winter sun.

Monthly Sunshine Duration in Isparta: December Highlighted

The December sunshine duration represents the total number of hours Isparta 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.
JanFebMarAprMayJunJulAugSepOctNovDec184h250h327h349h398h403h424h397h350h322h268h229h
Data source: Isparta December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Isparta During December

In Isparta, Turkey, December ushers in a notable decline in sunshine, with the likelihood of sunny days dropping to 31%. As the year progresses, a clear pattern emerges: the summer months bask in abundance, boasting sunny chances as high as 94% in August and 90% in July. The spring months offer a moderate 44% to 74% range, offering glimpses of sunshine, while the fall maintains a respectable 49% in November. However, as winter approaches, residents and visitors alike may have to embrace cloudier skies, making the fleeting bits of sunshine in December all the more cherished.

Percentage of Sunny Days in December in Isparta

The chart illustrates the percentage of sunny days in Isparta 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 Isparta experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%51%47%44%74%70%90%94%84%79%49%31%
Data source: Isparta December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Isparta in December

As the year transitions into December, Isparta, Turkey, experiences a return to its shortest daylight duration, with just 9 hours of sunlight gracing the city. This change marks a significant decrease from the 14 hours enjoyed during the peak of summer months in June and July. The trend reveals a gradual dimming as autumn takes its course, with daylight slipping from 11 hours in October to 10 hours in November before reaching the winter solstice. This rhythmic ebb and flow not only highlights the shifting seasons but also enhances the cozy ambiance of the holiday season, inviting residents and visitors alike to embrace the warmth of gatherings as daylight retreats.

Average Daylight Hours in Isparta for December

The chart illustrates the variation in daylight duration in Isparta throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 52m10h 47m11h 58m13h 10m14h 11m14h 42m14h 26m13h 32m12h 23m11h 10m10h 8m9h 35m
Data source: Isparta daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Isparta

As December envelops Isparta, Turkey, the average wind speed gently settles at 1.9 m/s (4 mph), marking a slight decline from the preceding months. This subtle dip reflects a seasonal trend as winds generally ease into the winter months. Throughout the year, Isparta experiences moderate breezes, with wind speeds peaking in the summer at 2.3 m/s (5 mph) in July. However, by December, the calming air creates a serene atmosphere, perfect for cozying up indoors. The transition into winter heralds a softer approach, inviting residents and visitors alike to savor the tranquil beauty of Isparta's landscapes.

Average December Wind Speed in Isparta

The chart displays monthly wind speed patterns in Isparta, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.22.12.22.11.92.32.12.01.92.01.9 m/s
Data source: Isparta December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Isparta Compares to Other Months

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

December and January exhibit notably similar weather patterns, although January tends to be slightly colder. In December, temperatures range from a minimum of -8°C (18°F) to a maximum of 15°C (60°F), with an average temperature of 5°C (41°F). The month experiences approximately 115 mm (4.5 in) of precipitation over 14 days, coupled with a high humidity level of 84%. Conversely, January sees even lower temperatures, with a minimum of -13°C (10°F) and a maximum of 12°C (54°F), and an average temperature of 2°C (36°F). Precipitation remains similar at 113 mm (4.4 in) over 12 days, and humidity slightly decreases to 82%. For a detailed look at the January weather specifically, you can visit Isparta weather in January.

December and February in Isparta exhibit notable differences in weather patterns. December experiences a relatively milder average temperature of 5°C (41°F) compared to February's slightly cooler average of 4°C (39°F). While both months can reach similar maximum temperatures of 15°C (60°F) to 16°C (60°F), December’s minimum dips to -8°C (18°F), which is warmer than February's colder minimum of -13°C (8°F). Precipitation is also more significant in December with 115 mm (4.5 in) over 14 days, compared to February’s 64 mm (2.5 in) over 10 days, indicating a relatively drier month. Humidity levels are comparable, with December at 84% and February slightly lower at 82%. For those interested in a detailed analysis of February's weather, you can check this link: Isparta weather in February.

In December, the weather tends to be cooler with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 15°C (60°F), resulting in an average temperature of about 5°C (41°F). This month experiences higher precipitation levels, with 115 mm (4.5 in) over approximately 14 days and a humidity level of 84%. In contrast, March brings slightly milder conditions with temperatures ranging from -11°C (12°F) at night to 19°C (67°F) during the day, resulting in an average temperature of 6°C (43°F). Although March has lower precipitation at 87 mm (3.4 in) over 12 days, the humidity is slightly less at 79%. For more detailed information, you can refer to Isparta weather in March.

In December, the weather is notably colder, with average temperatures ranging from a low of -8°C (18°F) to a high of 15°C (60°F). The month also experiences higher precipitation, totaling 115 mm (4.5 in) over about 14 days, and a high humidity level of 84%. In contrast, April brings a welcome warming trend, with temperatures varying between -2°C (28°F) and 24°C (76°F). The precipitation significantly decreases to 55 mm (2.2 in) over 12 days, and humidity drops to 68%, making for a much more pleasant spring atmosphere. For a closer look at April's weather, check out Isparta weather in April.

December and May showcase distinct contrasts in weather. In December, temperatures can dip as low as -8°C (18°F), with an average of 5°C (41°F) and a maximum of 15°C (60°F). The month is characterized by higher humidity at 84% and considerable precipitation, totaling 115 mm (4.5 in) over approximately 14 days. In contrast, May brings a much milder climate, with minimum temperatures of 3°C (38°F) and a pleasant average of 15°C (60°F), reaching highs of 30°C (87°F). Precipitation decreases to 72 mm (2.8 in) over about 11 days, accompanied by a lower humidity level of 69%. For a more detailed look at the weather patterns during this month, check out Isparta weather in May.

In December, the weather in Isparta is significantly colder, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 15°C (60°F) and an average of 5°C (41°F). This month also experiences relatively high humidity at 84% and sees about 115 mm (4.5 inches) of precipitation over 14 days. In contrast, June offers a much warmer climate with temperatures ranging from a minimum of 7°C (46°F) to a maximum of 30°C (87°F), averaging 19°C (66°F). The humidity decreases to 61% and precipitation drops to 58 mm (2.3 inches) across 10 days. For more detailed weather insights, check Isparta weather in June.

In December, temperatures in Isparta can drop to a chilly minimum of -8°C (18°F), with an average temperature around 5°C (41°F) and a maximum of 15°C (60°F). The month is also characterized by significant precipitation of 115 mm (4.5 in) spread over 14 days, contributing to a high humidity level of 84%. In contrast, July brings much warmer weather, with temperatures ranging from a minimum of 13°C (55°F) to an average of 23°C (74°F) and highs reaching up to 34°C (94°F). July sees drastically lower precipitation, with only 5 mm (0.2 in) over just 2 days and a more comfortable humidity of 47%. For more detailed information on Isparta weather in July, check out Isparta weather in July.

December and August present stark contrasts in weather. In December, temperatures can drop to a chilling minimum of -8°C (18°F), with an average of around 5°C (41°F) and a maximum reaching 15°C (60°F). The month is marked by considerable precipitation, with around 115 mm (4.5 in) falling over 14 days and humidity levels peaking at 84%. In contrast, August boasts much warmer temperatures, ranging from a minimum of 13°C (56°F) to an average of 23°C (74°F) and highs soaring up to 33°C (92°F). Precipitation is significantly lower, at just 11 mm (0.4 in) over only 2 days, accompanied by a much drier average humidity of 39%. For more specific details, you can check Isparta weather in August.

The weather in December contrasts sharply with that of September. In December, temperatures range from a chilly -8°C (18°F) to a maximum of 15°C (60°F), with an average of around 5°C (41°F). The month experiences significant precipitation, averaging 115 mm (4.5 in) over 14 days, coupled with high humidity levels of 84%. In contrast, September offers a much warmer climate, with temperatures starting at a mild 6°C (43°F) and peaking at a toasty 33°C (92°F), averaging about 20°C (69°F). Additionally, September sees minimal rainfall, with only 12 mm (0.5 in) over just 2 days and much lower humidity at 46%. For more detailed insights on September weather, you can visit Isparta weather in September.

December weather is markedly colder and wetter compared to October. In December, temperatures can plummet to a minimum of -8°C (18°F), while averaging around 5°C (41°F) and reaching a maximum of 15°C (60°F). Additionally, the month experiences about 115 mm (4.5 in) of precipitation over 14 days, accompanied by high humidity at 84%. In contrast, October offers a much milder climate with minimum temperatures around 0°C (33°F), average highs of 14°C (58°F), and maximums soaring to 29°C (85°F). With only 56 mm (2.2 in) of precipitation spread over 6 days and lower humidity at 66%, October provides a much drier and warmer experience. For a detailed look at October weather, visit Isparta weather in October.

In comparing the weather between November and December, December experiences cooler temperatures, with a minimum of -8°C (18°F) and an average of 5°C (41°F), while November has milder conditions, ranging from a minimum of -4°C (25°F) to an average of 9°C (48°F). November also boasts higher maximum temperatures, reaching up to 22°C (71°F), compared to December's peak of 15°C (60°F). In terms of precipitation, December is notably wetter, with 115 mm (4.5 in) occurring over 14 days, while November sees only 59 mm (2.3 in) over 7 days. Humidity levels are higher in December at 84%, compared to 78% in November. For a more detailed look at November's weather, check out Isparta weather in November.

Compare Isparta's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Isparta

As December rolls into Isparta, the weather embraces a distinct chill, setting it apart from the milder months that precede it. With an average temperature of around 5°C (41°F), the cold becomes more pronounced, and the landscape transforms under the weight of increased precipitation, averaging 115 mm over about 14 days. The shimmering beauty of frost is a delightful contrast to the vibrant hues of autumn, while humidity levels soar, reaching up to 84%. This combination marks December as a time of cozy retreats and scenic winter vistas, inviting visitors to experience a unique allure. To learn more about the year-round climate in this beautiful region, check out Isparta Climate.