Last updated: August 27, 2025
In Bielany, Poland, the average temperature in December hovers around 1°C (34°F). This chilly month can see minimum temperatures plummeting to -18°C (0°F), while the maximum can reach a mild 12°C (54°F). Expect precipitation totaling 51 mm (2.0 in) over approximately 12 days, coupled with a high average humidity of 93%.
In December in Bielany, the average temperature is 1°C (34°F). The maximum can reach 12°C (54°F), while the minimum can drop to as low as -18°C (0°F). Be prepared for a chill and pack accordingly if you plan to travel during this time!
In Bielany in December, the precipitation amount is 51 mm (2.0 in) spread over 12 days.
In Bielany in December humidity is 93%. With an average temperature of 1°C (34°F), this humidity feels like an icy blanket enveloping you, making every step outdoors a challenge as the cold air clings to your skin, intensifying the chill and dampness.
In Bielany 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 Bielany.
UV Risk Categories
Weather in Bielany varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bielany, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 42 mm (1.6 inches) | 92% | low |
| February Weather | 0°C (32°F) | 43 mm (1.7 inches) | 90% | low |
| March Weather | 3°C (38°F) | 38 mm (1.5 inches) | 87% | moderate |
| April Weather | 8°C (47°F) | 41 mm (1.6 inches) | 76% | moderate |
| May Weather | 13°C (56°F) | 77 mm (3.1 inches) | 58% | high |
| June Weather | 19°C (67°F) | 75 mm (3.0 inches) | 56% | very high |
| July Weather | 20°C (68°F) | 78 mm (3.1 inches) | 59% | very high |
| August Weather | 19°C (67°F) | 87 mm (3.4 inches) | 60% | high |
| September Weather | 14°C (58°F) | 70 mm (2.7 inches) | 71% | moderate |
| October Weather | 10°C (50°F) | 68 mm (2.7 inches) | 86% | moderate |
| November Weather | 5°C (41°F) | 34 mm (1.3 inches) | 90% | low |
| December Weather | 1°C (34°F) | 51 mm (2.0 inches) | 93% | low |