Last updated: August 27, 2025
In December, the average temperature in Sivrihisar, Turkey hovers around 4°C (39°F). Expect chilly days, with minimum temperatures plummeting to an icy -12°C (11°F) and reaching a mild maximum of 17°C (62°F). Be prepared for occasional rain, as the area sees about 62 mm (2.5 in) of precipitation over 11 days. With an average humidity of 90%, this month presents a uniquely damp and cool climate.
In December in Sivrihisar, the average temperature is 4°C (39°F). The maximum can reach 17°C (62°F), while the minimum can drop as low as -12°C (11°F). It's advisable to pack layers for your trip, as the weather can fluctuate significantly.
In Sivrihisar in December, the precipitation amount is 62 mm (2.5 in), occurring over a span of 11 days.
In Sivrihisar in December humidity is 90%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm while navigating the misty streets.
In Sivrihisar in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Sivrihisar, you can check the information here.
UV Risk Categories
Weather in Sivrihisar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sivrihisar, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 46 mm (1.8 inches) | 89% | moderate |
| February Weather | 4°C (39°F) | 37 mm (1.5 inches) | 89% | moderate |
| March Weather | 7°C (44°F) | 50 mm (2.0 inches) | 86% | very high |
| April Weather | 12°C (54°F) | 35 mm (1.4 inches) | 76% | very high |
| May Weather | 17°C (63°F) | 56 mm (2.2 inches) | 74% | very high |
| June Weather | 20°C (69°F) | 60 mm (2.3 inches) | 66% | extreme |
| July Weather | 25°C (76°F) | 8 mm (0.3 inches) | 50% | extreme |
| August Weather | 25°C (77°F) | 9 mm (0.3 inches) | 35% | very high |
| September Weather | 21°C (69°F) | 12 mm (0.5 inches) | 47% | very high |
| October Weather | 14°C (58°F) | 23 mm (0.9 inches) | 71% | high |
| November Weather | 8°C (46°F) | 26 mm (1.0 inches) | 86% | moderate |
| December Weather | 4°C (39°F) | 62 mm (2.5 inches) | 90% | moderate |