Last updated: August 27, 2025
In December, the average temperature in Nowe Miasto, Poland hovers around 1°C (34°F). Expect chilly conditions with minimums dipping to -12°C (11°F) and occasional warmer days reaching a maximum of 11°C (51°F). Precipitation averages 48 mm (1.9 in) across 11 days, contributing to a damp ambiance with an impressive average humidity of 93%.
In December in Nowe Miasto, the average temperature is 1°C (34°F), with maximums reaching 11°C (51°F) and minimums plummeting to as low as -12°C (11°F). Be prepared for cold weather and pack accordingly for your trip!
In Nowe Miasto in December, the precipitation amount is 48 mm (1.9 in) over a span of 11 days.
In Nowe Miasto 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 Nowe Miasto 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 Nowe Miasto.
UV Risk Categories
Weather in Nowe Miasto varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nowe Miasto, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 39 mm (1.5 inches) | 92% | low |
| February Weather | 0°C (33°F) | 43 mm (1.7 inches) | 90% | low |
| March Weather | 3°C (38°F) | 40 mm (1.6 inches) | 87% | moderate |
| April Weather | 8°C (47°F) | 36 mm (1.4 inches) | 76% | moderate |
| May Weather | 13°C (56°F) | 85 mm (3.4 inches) | 58% | high |
| June Weather | 19°C (67°F) | 68 mm (2.7 inches) | 56% | very high |
| July Weather | 19°C (67°F) | 80 mm (3.2 inches) | 59% | very high |
| August Weather | 19°C (67°F) | 81 mm (3.2 inches) | 60% | high |
| September Weather | 15°C (59°F) | 77 mm (3.0 inches) | 71% | moderate |
| October Weather | 10°C (50°F) | 63 mm (2.5 inches) | 86% | moderate |
| November Weather | 5°C (42°F) | 33 mm (1.3 inches) | 90% | low |
| December Weather | 1°C (34°F) | 48 mm (1.9 inches) | 93% | low |