Last updated: August 27, 2025
In December, the average temperature in Bielawa, Poland hovers around 1°C (35°F). Expect chilly nights with minimums dropping to -13°C (9°F), while daytime highs can reach up to 11°C (52°F). During this month, anticipate 49 mm (1.9 in) of precipitation spread across 13 days, with a notable average humidity level of 91%, making the air feel even cooler and more refreshing.
In December in Bielawa, the average temperature is 1°C (35°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -13°C (9°F). Travelers should be prepared for chilly conditions and varying temperatures.
In Bielawa in December, the precipitation amount is 49 mm (1.9 in) over the course of 13 days.
In Bielawa in December humidity is 91%. With an average temperature of 1°C (35°F), this humidity feels like an icy mist clinging to your skin, making every step outside a challenge as you contend with the chill and dampness that wraps around you, dampening the joy of exploration.
In Bielawa 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 Bielawa.
UV Risk Categories
Weather in Bielawa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bielawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 40 mm (1.6 inches) | 89% | low |
| February Weather | 1°C (34°F) | 46 mm (1.8 inches) | 87% | moderate |
| March Weather | 3°C (38°F) | 45 mm (1.8 inches) | 84% | moderate |
| April Weather | 8°C (47°F) | 50 mm (2.0 inches) | 78% | high |
| May Weather | 12°C (54°F) | 91 mm (3.6 inches) | 63% | high |
| June Weather | 18°C (64°F) | 84 mm (3.3 inches) | 63% | very high |
| July Weather | 18°C (65°F) | 90 mm (3.5 inches) | 61% | very high |
| August Weather | 19°C (66°F) | 108 mm (4.3 inches) | 65% | high |
| September Weather | 14°C (57°F) | 86 mm (3.4 inches) | 72% | high |
| October Weather | 10°C (50°F) | 70 mm (2.8 inches) | 80% | moderate |
| November Weather | 5°C (41°F) | 37 mm (1.5 inches) | 87% | low |
| December Weather | 1°C (35°F) | 49 mm (1.9 inches) | 91% | low |