Last updated: August 28, 2025
In December, the average temperature in Korostyshiv, Ukraine hovers around 0°C (32°F), creating a chilly atmosphere. Expect minimums plummeting to -16°C (3°F) and maximums reaching a mild 13°C (55°F). Precipitation plays a role too, with about 68 mm (2.7 in) over 14 days, and the air remains quite moist with an average humidity of 91%. Keep warm and prepared for the wet conditions!
In December in Korostyshiv, the average temperature is 0°C (32°F). Maximums can reach 13°C (55°F) and minimums can drop as low as -16°C (3°F). Travelers should prepare for a chilly climate and pack accordingly.
In Korostyshiv in December, the precipitation amount is 68 mm (2.7 in) distributed over a period of 14 days.
In Korostyshiv in December, humidity is 91%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that penetrates your clothes, making every movement feel heavy and uncomfortable for traveling.
In Korostyshiv 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 Korostyshiv, you can visit Hourly UV Index in Korostyshiv.
UV Risk Categories
Weather in Korostyshiv varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Korostyshiv, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 35 mm (1.4 inches) | 93% | low |
| February Weather | -1°C (30°F) | 44 mm (1.7 inches) | 91% | low |
| March Weather | 3°C (37°F) | 45 mm (1.8 inches) | 87% | moderate |
| April Weather | 9°C (49°F) | 32 mm (1.3 inches) | 74% | high |
| May Weather | 14°C (58°F) | 93 mm (3.7 inches) | 57% | high |
| June Weather | 20°C (68°F) | 60 mm (2.4 inches) | 57% | very high |
| July Weather | 20°C (69°F) | 87 mm (3.4 inches) | 53% | very high |
| August Weather | 20°C (69°F) | 61 mm (2.4 inches) | 49% | high |
| September Weather | 15°C (60°F) | 46 mm (1.8 inches) | 66% | high |
| October Weather | 10°C (50°F) | 47 mm (1.8 inches) | 85% | moderate |
| November Weather | 4°C (39°F) | 31 mm (1.2 inches) | 91% | low |
| December Weather | 0°C (32°F) | 68 mm (2.7 inches) | 91% | low |