Last updated: August 28, 2025
In December, the average temperature in Starokostyantyniv, Ukraine hovers around 0°C (32°F), with minimum lows of -17°C (2°F) and maximum highs reaching 13°C (55°F). Expect about 61 mm (2.4 in) of precipitation over approximately 14 days during the month, coupled with a high average humidity of 91%. Prepare for a chilly and damp atmosphere!
In December in Starokostyantyniv, the average temperature is 0°C (32°F). Maximum temperatures can reach 13°C (55°F), while minimums can plummet to as low as -17°C (2°F). Travelers should be prepared for cold weather and dress in layers to stay comfortable during their visit.
In Starokostyantyniv in December, the total precipitation amount is 61 mm (2.4 in) over a span of 14 days.
In Starokostyantyniv 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 Starokostyantyniv 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 Starokostyantyniv, you can visit Hourly UV Index in Starokostyantyniv.
UV Risk Categories
Weather in Starokostyantyniv varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Starokostyantyniv, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 31 mm (1.2 inches) | 93% | low |
| February Weather | -1°C (30°F) | 49 mm (1.9 inches) | 90% | moderate |
| March Weather | 3°C (37°F) | 48 mm (1.9 inches) | 89% | moderate |
| April Weather | 9°C (48°F) | 35 mm (1.4 inches) | 81% | high |
| May Weather | 14°C (57°F) | 97 mm (3.8 inches) | 71% | high |
| June Weather | 19°C (67°F) | 102 mm (4.0 inches) | 73% | very high |
| July Weather | 20°C (68°F) | 75 mm (3.0 inches) | 70% | very high |
| August Weather | 20°C (68°F) | 58 mm (2.3 inches) | 61% | high |
| September Weather | 15°C (59°F) | 49 mm (1.9 inches) | 70% | high |
| October Weather | 10°C (50°F) | 47 mm (1.8 inches) | 86% | moderate |
| November Weather | 4°C (39°F) | 33 mm (1.3 inches) | 90% | low |
| December Weather | 0°C (32°F) | 61 mm (2.4 inches) | 91% | low |