Last updated: August 27, 2025
In December, the average temperature in Nowe Miasteczko, Poland hovers around 3°C (37°F). Expect a chill, with minimums dipping to -12°C (10°F) and maximums soaring to 12°C (54°F). Be prepared for 53 mm (2.1 in) of precipitation spread over 13 days, and don’t forget the humidity—averaging a staggering 91%!
In December in Nowe Miasteczko, the average temperature is 3°C (37°F), with a maximum reaching 12°C (54°F) and a minimum dipping as low as -12°C (10°F). Travelers should be prepared for chilly conditions and dress in layers to stay comfortable while exploring.
In Nowe Miasteczko in December, the precipitation amount is 53 mm (2.1 in) over the course of 13 days.
In Nowe Miasteczko 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 Nowe Miasteczko 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 Miasteczko.
UV Risk Categories
Weather in Nowe Miasteczko varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nowe Miasteczko, 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 (1.8 inches) | 87% | low |
| March Weather | 5°C (41°F) | 46 mm (1.8 inches) | 84% | moderate |
| April Weather | 10°C (50°F) | 35 mm (1.4 inches) | 78% | moderate |
| May Weather | 14°C (58°F) | 66 mm (2.6 inches) | 63% | high |
| June Weather | 20°C (69°F) | 52 mm (2.0 inches) | 63% | very high |
| July Weather | 20°C (68°F) | 77 mm (3.0 inches) | 61% | very high |
| August Weather | 21°C (69°F) | 69 mm (2.7 inches) | 65% | high |
| September Weather | 16°C (60°F) | 61 mm (2.4 inches) | 72% | high |
| October Weather | 11°C (52°F) | 59 mm (2.3 inches) | 80% | moderate |
| November Weather | 6°C (43°F) | 37 mm (1.4 inches) | 87% | low |
| December Weather | 3°C (37°F) | 53 mm (2.1 inches) | 91% | low |