Last updated: August 27, 2025
In Osmaneli, Turkey, the average temperature in December hovers around 6°C (44°F). Expect a chilly minimum of -6°C (21°F) and the possibility of a mild maximum reaching 19°C (67°F). During this time, precipitation averages 79 mm (3.1 in) across 12 days, while the air remains notably humid, with an average humidity of 85%.
In December in Osmaneli, the average temperature is 6°C (44°F). The maximum can reach 19°C (67°F) and the minimum can be as low as -6°C (21°F). It's a great time to visit Osmaneli if you enjoy mild weather with the possibility of cooler days.
In Osmaneli in December, the precipitation amount is 79 mm (3.1 in) over a period of 12 days.
In Osmaneli in December, humidity is 85%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that seeps into your clothes, making travel uncomfortable and adding an extra layer of chill to the air.
In Osmaneli in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Osmaneli, you can visit Hourly UV Index in Osmaneli.
UV Risk Categories
Weather in Osmaneli varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Osmaneli, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 3°C (38°F) | 66 mm (2.6 inches) | 84% | moderate |
February Weather | 5°C (42°F) | 48 mm (1.9 inches) | 84% | moderate |
March Weather | 7°C (46°F) | 73 mm (2.9 inches) | 83% | high |
April Weather | 12°C (54°F) | 54 mm (2.1 inches) | 76% | very high |
May Weather | 18°C (64°F) | 63 mm (2.5 inches) | 77% | very high |
June Weather | 21°C (70°F) | 56 mm (2.2 inches) | 70% | very high |
July Weather | 24°C (76°F) | 18 mm (0.7 inches) | 63% | very high |
August Weather | 24°C (76°F) | 11 mm (0.4 inches) | 55% | very high |
September Weather | 21°C (69°F) | 16 mm (0.6 inches) | 60% | very high |
October Weather | 16°C (60°F) | 34 mm (1.3 inches) | 73% | high |
November Weather | 10°C (50°F) | 39 mm (1.5 inches) | 82% | moderate |
December Weather | 6°C (44°F) | 79 mm (3.1 inches) | 85% | low |