Last updated: August 27, 2025
In Siedleczka, Poland, the average temperature in January hovers around -1°C (30°F). However, be prepared for a wide range: temperatures can drop as low as -23°C (-9°F) or rise to a comfortable 11°C (51°F). Expect a bit of dampness, with 42 mm (1.7 in) of precipitation spread over approximately 11 days, and you'll feel the chill with an average humidity level of 91%.
In January in Siedleczka, the average temperature is -1°C (30°F). The maximum can reach 11°C (51°F), and the minimum can be as low as -23°C (-9°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for chilly conditions.
In Siedleczka in January, the precipitation amount is 42 mm (1.7 in) spread over 11 days.
In Siedleczka in January, humidity is 91%. With an average temperature of -1°C (30°F), this humidity feels like stepping into a damp, chilly fog that clings to your skin, making every breath a reminder of the cold, and every step outdoors an adventure in resilience against the elements.
In Siedleczka in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Siedleczka, you can visit Hourly UV Index in Siedleczka.
UV Risk Categories
Weather in Siedleczka varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Siedleczka, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (30°F) | 42 mm (1.7 inches) | 91% | low |
February Weather | 1°C (34°F) | 61 mm (2.4 inches) | 88% | low |
March Weather | 4°C (39°F) | 48 mm (1.9 inches) | 86% | moderate |
April Weather | 9°C (49°F) | 51 mm (2.0 inches) | 77% | high |
May Weather | 14°C (57°F) | 107 mm (4.2 inches) | 69% | high |
June Weather | 19°C (67°F) | 91 mm (3.6 inches) | 69% | very high |
July Weather | 20°C (68°F) | 108 mm (4.3 inches) | 63% | very high |
August Weather | 20°C (68°F) | 98 mm (3.9 inches) | 59% | high |
September Weather | 15°C (59°F) | 81 mm (3.2 inches) | 69% | high |
October Weather | 11°C (51°F) | 73 mm (2.9 inches) | 85% | moderate |
November Weather | 6°C (42°F) | 51 mm (2.0 inches) | 90% | low |
December Weather | 1°C (35°F) | 64 mm (2.5 inches) | 91% | low |