Last updated: August 27, 2025
In December, the average temperature in Seyitgazi, Turkey hovers around 4°C (39°F), with temperatures ranging from a chilly -15°C (5°F) to a mild 17°C (63°F). Expect about 61 mm (2.4 in) of precipitation spread over 11 days, bringing with it a 90% humidity level that adds to the crisp atmosphere.
In December in Seyitgazi, the average temperature is 4°C (39°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -15°C (5°F). Prepare for a wide range of weather conditions if you're planning to travel during this time.
In Seyitgazi in December, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.
In Seyitgazi 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 Seyitgazi 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 Seyitgazi, you can check the information here.
UV Risk Categories
Weather in Seyitgazi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Seyitgazi, 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) | 38 mm (1.5 inches) | 89% | moderate |
March Weather | 6°C (43°F) | 54 mm (2.1 inches) | 86% | very high |
April Weather | 11°C (53°F) | 45 mm (1.8 inches) | 76% | very high |
May Weather | 17°C (62°F) | 65 mm (2.5 inches) | 74% | very high |
June Weather | 19°C (67°F) | 65 mm (2.6 inches) | 66% | extreme |
July Weather | 23°C (74°F) | 11 mm (0.4 inches) | 50% | extreme |
August Weather | 23°C (74°F) | 13 mm (0.5 inches) | 35% | very high |
September Weather | 19°C (67°F) | 15 mm (0.6 inches) | 47% | very high |
October Weather | 14°C (57°F) | 28 mm (1.1 inches) | 71% | high |
November Weather | 7°C (46°F) | 25 mm (1.0 inches) | 86% | moderate |
December Weather | 4°C (39°F) | 61 mm (2.4 inches) | 90% | moderate |