Last updated: August 27, 2025
In December, the average temperature in Sarnow, Poland hovers around 2°C (35°F). Visitors can expect a chill, with minimum temperatures dipping to -12°C (11°F) and highs reaching up to 15°C (58°F). The month sees approximately 59 mm (2.3 in) of precipitation spread over 13 days, all while enveloped in an average humidity of 92%. Prepare for a crisp, wet atmosphere!
In December in Sarnow, the average temperature is 2°C (35°F). The maximum can reach 15°C (58°F) and the minimum can be as low as -12°C (11°F). Be prepared for chilly weather, but don't miss out on the unique experiences that Sarnow has to offer during this time of year!
In Sarnow in December, the precipitation amount is 59 mm (2.3 in) spread over 13 days.
In Sarnow in December humidity is 92%. With an average temperature of 2°C (35°F), this humidity feels like a damp, chilling fog that clings to your skin, making outdoor activities uncomfortable and travel challenging as you navigate through the heavy, cold air.
In Sarnow 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 Sarnow.
UV Risk Categories
Weather in Sarnow varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sarnow, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 41 mm (1.6 inches) | 90% | low |
| February Weather | 1°C (35°F) | 56 mm (2.2 inches) | 88% | low |
| March Weather | 4°C (40°F) | 47 mm (1.8 inches) | 86% | moderate |
| April Weather | 9°C (49°F) | 60 mm (2.4 inches) | 79% | moderate |
| May Weather | 14°C (57°F) | 94 mm (3.7 inches) | 65% | high |
| June Weather | 19°C (67°F) | 80 mm (3.2 inches) | 66% | very high |
| July Weather | 20°C (68°F) | 89 mm (3.5 inches) | 67% | very high |
| August Weather | 20°C (68°F) | 103 mm (4.0 inches) | 67% | high |
| September Weather | 15°C (59°F) | 101 mm (4.0 inches) | 72% | high |
| October Weather | 11°C (51°F) | 73 mm (2.9 inches) | 83% | moderate |
| November Weather | 6°C (42°F) | 47 mm (1.8 inches) | 90% | low |
| December Weather | 2°C (35°F) | 59 mm (2.3 inches) | 92% | low |