Last updated: August 27, 2025
In December, the average temperature in Oleszyce, Poland hovers around 1°C (34°F). Be prepared for temperature swings, as it can drop to a frigid -14°C (8°F) or climb to a mild 14°C (58°F). Expect a total precipitation of 64 mm (2.5 in) spread over 13 days, with the air carrying a damp average humidity of 92%—perfect for cozy indoor activities!
In December in Oleszyce, the average temperature is 1°C (34°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -14°C (8°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm layers and lighter clothing for the milder days.
In Oleszyce in December, the precipitation amount is 64 mm (2.5 in) spread over 13 days.
In Oleszyce in December humidity is 92%. With average temperature 1°C (34°F), this humidity feels like a cold, damp blanket enveloping you, making travel uncomfortable as the chill seeps into your bones, and the air feels heavy and suffocating, leaving little room for any warmth or comfort.
In Oleszyce 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 Oleszyce.
UV Risk Categories
Weather in Oleszyce varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Oleszyce, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 43 mm (1.7 inches) | 92% | low |
| February Weather | 0°C (33°F) | 58 mm (2.3 inches) | 89% | low |
| March Weather | 4°C (39°F) | 45 mm (1.8 inches) | 87% | moderate |
| April Weather | 9°C (49°F) | 42 mm (1.7 inches) | 77% | high |
| May Weather | 14°C (57°F) | 100 mm (3.9 inches) | 62% | high |
| June Weather | 19°C (67°F) | 92 mm (3.6 inches) | 61% | very high |
| July Weather | 20°C (68°F) | 99 mm (3.9 inches) | 60% | very high |
| August Weather | 20°C (68°F) | 86 mm (3.4 inches) | 60% | high |
| September Weather | 15°C (59°F) | 81 mm (3.2 inches) | 70% | high |
| October Weather | 10°C (51°F) | 64 mm (2.5 inches) | 86% | moderate |
| November Weather | 5°C (42°F) | 44 mm (1.8 inches) | 90% | low |
| December Weather | 1°C (34°F) | 64 mm (2.5 inches) | 92% | low |