Last updated: August 27, 2025
In December, the average temperature in Chmielnik, Poland hovers around 1°C (35°F), with extremes ranging from a brisk -15°C (6°F) to a mild 14°C (58°F). Visitors can expect about 46 mm (1.8 in) of precipitation spread over 11 days, contributing to an average humidity level of 91%. Embrace the chill and prepare for a refreshing, albeit damp, experience!
In December in Chmielnik, the average temperature is 1°C (35°F). The maximum can reach 14°C (58°F), and the minimum can be as low as -15°C (6°F). It's essential to pack warm clothing and be prepared for chilly weather when traveling during this time.
In Chmielnik in December, the precipitation amount is 46 mm (1.8 in) over the course of 11 days.
In Chmielnik in December humidity is 91%. With an average temperature of 1°C (35°F), this humidity feels like an icy mist clinging to your skin, making every step outside a challenge as you contend with the chill and dampness that wraps around you, dampening the joy of exploration.
In Chmielnik 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 Chmielnik.
UV Risk Categories
Weather in Chmielnik varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chmielnik, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 33 mm (1.3 inches) | 91% | low |
| February Weather | 1°C (34°F) | 44 mm (1.7 inches) | 89% | low |
| March Weather | 4°C (40°F) | 37 mm (1.5 inches) | 86% | moderate |
| April Weather | 9°C (49°F) | 56 mm (2.2 inches) | 76% | high |
| May Weather | 14°C (58°F) | 87 mm (3.4 inches) | 58% | high |
| June Weather | 20°C (68°F) | 66 mm (2.6 inches) | 56% | very high |
| July Weather | 20°C (69°F) | 87 mm (3.4 inches) | 56% | very high |
| August Weather | 20°C (69°F) | 103 mm (4.0 inches) | 55% | high |
| September Weather | 15°C (60°F) | 83 mm (3.3 inches) | 68% | high |
| October Weather | 10°C (51°F) | 70 mm (2.8 inches) | 84% | moderate |
| November Weather | 5°C (42°F) | 42 mm (1.6 inches) | 89% | low |
| December Weather | 1°C (35°F) | 46 mm (1.8 inches) | 91% | low |