Last updated: August 27, 2025
In Olza, Poland, the average temperature in December chills at 2°C (36°F). Expect brisk conditions with minimum temperatures dropping to -10°C (14°F), while mercifully sunny days can reach a maximum of 15°C (60°F). Travelers should prepare for 57 mm (2.2 in) of precipitation spread over 13 days and embrace the damp air, with humidity levels averaging a considerable 91%.
In December in Olza, the average temperature is 2°C (36°F). Maximum can reach 15°C (60°F) and minimum can be as low as -10°C (14°F). This weather suggests that travelers should prepare for cold temperatures and potentially pack warm clothing while enjoying the winter scenery.
In Olza in December, the precipitation amount is 57 mm (2.2 in) over the course of 13 days.
In Olza in December humidity is 91%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that clings to your skin, making every step outside a reminder of the cold, crisp air that sharpens your senses but can also dampen your spirits as you navigate the wet conditions.
In Olza 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 Olza.
UV Risk Categories
Weather in Olza varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Olza, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 37 mm (1.5 inches) | 90% | low |
| February Weather | 2°C (35°F) | 49 mm (1.9 inches) | 87% | low |
| March Weather | 5°C (41°F) | 46 mm (1.8 inches) | 83% | moderate |
| April Weather | 9°C (49°F) | 53 mm (2.1 inches) | 76% | moderate |
| May Weather | 14°C (57°F) | 83 mm (3.3 inches) | 70% | high |
| June Weather | 19°C (67°F) | 80 mm (3.1 inches) | 71% | very high |
| July Weather | 20°C (68°F) | 75 mm (3.0 inches) | 67% | very high |
| August Weather | 20°C (69°F) | 95 mm (3.7 inches) | 64% | high |
| September Weather | 15°C (60°F) | 88 mm (3.5 inches) | 67% | high |
| October Weather | 11°C (52°F) | 75 mm (2.9 inches) | 83% | moderate |
| November Weather | 6°C (43°F) | 43 mm (1.7 inches) | 90% | low |
| December Weather | 2°C (36°F) | 57 mm (2.2 inches) | 91% | low |