Last updated: August 27, 2025
In December, the average temperature in Ciechanowiec, Poland hovers around 1°C (34°F). Expect lows of -14°C (7°F) and highs reaching up to 11°C (53°F). The area receives about 52 mm (2.0 in) of precipitation over 12 days, and the humidity is notably high at 93%. Embrace the chill and prepare for some damp days!
In December in Ciechanowiec, the average temperature is 1°C (34°F), with maximums reaching up to 11°C (53°F) and minimums dropping as low as -14°C (7°F). Travelers should be prepared for a mix of chilly and mild conditions during this time.
In Ciechanowiec in December, the precipitation amount is 52 mm (2.0 in) over a span of 12 days.
In Ciechanowiec 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 Ciechanowiec 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 Ciechanowiec.
UV Risk Categories
Weather in Ciechanowiec varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ciechanowiec, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 43 mm (1.7 inches) | 92% | low |
| February Weather | 0°C (32°F) | 42 mm (1.7 inches) | 90% | low |
| March Weather | 3°C (38°F) | 39 mm (1.5 inches) | 87% | moderate |
| April Weather | 8°C (47°F) | 42 mm (1.6 inches) | 76% | moderate |
| May Weather | 13°C (56°F) | 73 mm (2.9 inches) | 58% | high |
| June Weather | 19°C (67°F) | 78 mm (3.1 inches) | 56% | high |
| July Weather | 19°C (67°F) | 78 mm (3.1 inches) | 59% | very high |
| August Weather | 19°C (67°F) | 77 mm (3.0 inches) | 60% | high |
| September Weather | 14°C (58°F) | 65 mm (2.6 inches) | 71% | moderate |
| October Weather | 10°C (50°F) | 67 mm (2.6 inches) | 86% | moderate |
| November Weather | 5°C (41°F) | 34 mm (1.3 inches) | 90% | low |
| December Weather | 1°C (34°F) | 52 mm (2.0 inches) | 93% | low |