Last updated: August 28, 2025
In December, the average temperature in Slavutych, Ukraine hovers around -1°C (31°F). Expect chilly conditions, with a minimum plummeting to -13°C (9°F) and a warmer peak of 12°C (53°F). Rain is likely, with 67 mm (2.6 in) of precipitation spread over 14 days, while the air remains humid, averaging a soggy 93%. Stay prepared for a frosty and wet atmosphere!
In December in Slavutych, the average temperature is -1°C (31°F). The maximum can reach 12°C (53°F), while the minimum can drop to as low as -13°C (9°F). Travelers should be prepared for cold conditions and dress in layers to stay warm and enjoy their visit.
In Slavutych in December, the precipitation amount is 67 mm (2.6 in) spread over 14 days.
In Slavutych in December, humidity is 93%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold air clings to your skin and dampens any warmth you might find.
In Slavutych in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Slavutych.
UV Risk Categories
Weather in Slavutych varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Slavutych, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 45 mm (1.8 inches) | 92% | low |
| February Weather | -2°C (29°F) | 41 mm (1.6 inches) | 92% | low |
| March Weather | 2°C (37°F) | 40 mm (1.6 inches) | 89% | moderate |
| April Weather | 9°C (48°F) | 31 mm (1.2 inches) | 80% | moderate |
| May Weather | 15°C (59°F) | 79 mm (3.1 inches) | 67% | high |
| June Weather | 21°C (69°F) | 53 mm (2.1 inches) | 67% | very high |
| July Weather | 21°C (69°F) | 89 mm (3.5 inches) | 59% | very high |
| August Weather | 20°C (69°F) | 62 mm (2.4 inches) | 52% | high |
| September Weather | 15°C (60°F) | 46 mm (1.8 inches) | 69% | high |
| October Weather | 9°C (49°F) | 48 mm (1.9 inches) | 85% | moderate |
| November Weather | 3°C (38°F) | 35 mm (1.4 inches) | 92% | low |
| December Weather | -1°C (31°F) | 67 mm (2.6 inches) | 93% | low |