Last updated: August 27, 2025
In December, the average temperature in Derekoy, Turkey hovers around 5°C (42°F). Expect chilly days, with temperatures dipping as low as -7°C (21°F) and peaking at 17°C (63°F). Be prepared for some rain, as 93 mm (3.7 in) of precipitation is likely across 11 days, accompanied by a high average humidity of 86%.
In December in Derekoy, the average temperature is 5°C (42°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -7°C (21°F). This variation suggests that travelers should be prepared for a wide range of weather conditions during their visit.
In Derekoy in December, the precipitation amount is 93 mm (3.7 in) over the course of 11 days, indicating that rain is expected to be fairly frequent during that time.
In Derekoy in December, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.
In Derekoy 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 Derekoy, you can visit Hourly UV Index in Derekoy.
UV Risk Categories
Weather in Derekoy varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Derekoy, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 101 mm (4.0 inches) | 87% | low |
| February Weather | 4°C (40°F) | 71 mm (2.8 inches) | 84% | moderate |
| March Weather | 6°C (43°F) | 77 mm (3.0 inches) | 81% | high |
| April Weather | 10°C (51°F) | 81 mm (3.2 inches) | 72% | very high |
| May Weather | 16°C (60°F) | 66 mm (2.6 inches) | 74% | very high |
| June Weather | 20°C (68°F) | 123 mm (4.8 inches) | 65% | very high |
| July Weather | 22°C (72°F) | 61 mm (2.4 inches) | 59% | very high |
| August Weather | 23°C (73°F) | 20 mm (0.8 inches) | 49% | very high |
| September Weather | 19°C (66°F) | 26 mm (1.0 inches) | 57% | high |
| October Weather | 14°C (57°F) | 82 mm (3.2 inches) | 76% | high |
| November Weather | 9°C (49°F) | 65 mm (2.6 inches) | 84% | moderate |
| December Weather | 5°C (42°F) | 93 mm (3.7 inches) | 86% | low |