Last updated: August 28, 2025
In December, the average temperature in Zasillya, Ukraine hovers around 3°C (37°F), with extremes ranging from a brisk -13°C (9°F) to a mild 15°C (59°F). Expect approximately 51 mm (2.0 in) of precipitation spread over 11 days, contributing to an average humidity level of 88%. Prepare for some crisp weather and the gentle embrace of moisture in the air!
In December in Zasillya, the average temperature is 3°C (37°F), with maximums reaching up to 15°C (59°F) and minimums dropping as low as -13°C (9°F). Be sure to pack warm clothing and prepare for potentially chilly conditions during your travels.
In Zasillya in December, the precipitation amount is 51 mm (2.0 in) spread over 11 days.
In Zasillya in December, humidity is 88%. With an average temperature of 3°C (37°F), this humidity feels like a chilling fog that clings to your skin, making every step outside a damp and brisk challenge for travelers.
In Zasillya 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 Zasillya, you can visit Hourly UV Index in Zasillya.
UV Risk Categories
Weather in Zasillya varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Zasillya, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 37 mm (1.4 inches) | 88% | low |
| February Weather | 1°C (34°F) | 34 mm (1.3 inches) | 86% | moderate |
| March Weather | 4°C (40°F) | 35 mm (1.4 inches) | 83% | moderate |
| April Weather | 10°C (51°F) | 43 mm (1.7 inches) | 76% | high |
| May Weather | 16°C (62°F) | 41 mm (1.6 inches) | 66% | very high |
| June Weather | 22°C (72°F) | 69 mm (2.7 inches) | 64% | very high |
| July Weather | 24°C (75°F) | 47 mm (1.8 inches) | 58% | very high |
| August Weather | 24°C (76°F) | 30 mm (1.2 inches) | 48% | very high |
| September Weather | 19°C (66°F) | 27 mm (1.0 inches) | 58% | high |
| October Weather | 12°C (55°F) | 25 mm (1.0 inches) | 76% | moderate |
| November Weather | 5°C (42°F) | 25 mm (1.0 inches) | 86% | moderate |
| December Weather | 3°C (37°F) | 51 mm (2.0 inches) | 88% | low |