Last updated: August 27, 2025
In December, the average temperature in Kortowo, Poland hovers around 1°C (34°F). Expect chilly days, with minimum temperatures dipping to -12°C (10°F) and highs reaching up to 10°C (50°F). Alongside the cold, be prepared for 51 mm (2.0 in) of precipitation spread over 12 days, contributing to an average humidity of a brisk 93%.
In December in Kortowo, the average temperature is 1°C (34°F). Maximum temperatures can reach 10°C (50°F) and minimum can be as low as -12°C (10°F). It’s advisable to dress in layers and prepare for chilly conditions if you're planning to travel during this time.
In Kortowo in December, the precipitation amount is 51 mm (2.0 in) spread over 12 days.
In Kortowo 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 Kortowo 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 Kortowo.
UV Risk Categories
Weather in Kortowo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kortowo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 44 mm (1.7 inches) | 92% | low |
| February Weather | 0°C (32°F) | 43 mm (1.7 inches) | 90% | low |
| March Weather | 3°C (37°F) | 46 mm (1.8 inches) | 87% | moderate |
| April Weather | 7°C (46°F) | 39 mm (1.5 inches) | 76% | moderate |
| May Weather | 12°C (55°F) | 87 mm (3.4 inches) | 58% | high |
| June Weather | 18°C (65°F) | 59 mm (2.3 inches) | 56% | very high |
| July Weather | 19°C (66°F) | 101 mm (4.0 inches) | 59% | very high |
| August Weather | 18°C (65°F) | 73 mm (2.9 inches) | 60% | high |
| September Weather | 14°C (58°F) | 73 mm (2.9 inches) | 71% | moderate |
| October Weather | 10°C (50°F) | 68 mm (2.7 inches) | 86% | moderate |
| November Weather | 5°C (41°F) | 38 mm (1.5 inches) | 90% | low |
| December Weather | 1°C (34°F) | 51 mm (2.0 inches) | 93% | low |