Last updated: August 27, 2025
In Chojnow, Poland, the average temperature in December hovers around 3°C (37°F). Prepare for chilly conditions, as temperatures can dip to a frigid -12°C (10°F) or rise to a mild 12°C (55°F). You'll likely encounter some rain, with an average precipitation of 54 mm (2.1 in) over 13 days. Don't forget that the air feels particularly damp, with an average humidity of 91%!
In December in Chojnow, the average temperature is 3°C (37°F). Maximum temperatures can reach 12°C (55°F), while minimum temperatures can drop to as low as -12°C (10°F). Be prepared for chilly weather and pack accordingly if you plan to travel during this time.
In Chojnow in December, the precipitation amount is 54 mm (2.1 in), falling over the course of 13 days.
In Chojnow in December, humidity is 91%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making travel quite uncomfortable and requiring you to dress in layers to stay warm while battling the oppressive mugginess.
In Chojnow 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 Chojnow.
UV Risk Categories
Weather in Chojnow varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chojnow, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 46 mm (1.8 inches) | 89% | low |
| February Weather | 2°C (36°F) | 47 mm (1.9 inches) | 87% | low |
| March Weather | 5°C (41°F) | 46 mm (1.8 inches) | 84% | moderate |
| April Weather | 9°C (49°F) | 39 mm (1.5 inches) | 78% | high |
| May Weather | 14°C (57°F) | 71 mm (2.8 inches) | 63% | high |
| June Weather | 19°C (67°F) | 60 mm (2.4 inches) | 63% | very high |
| July Weather | 20°C (68°F) | 70 mm (2.8 inches) | 61% | very high |
| August Weather | 20°C (68°F) | 70 mm (2.8 inches) | 65% | high |
| September Weather | 15°C (60°F) | 70 mm (2.8 inches) | 72% | high |
| October Weather | 11°C (52°F) | 68 mm (2.7 inches) | 80% | moderate |
| November Weather | 6°C (43°F) | 37 mm (1.4 inches) | 87% | low |
| December Weather | 3°C (37°F) | 54 mm (2.1 inches) | 91% | low |