Last updated: August 27, 2025
In December, the average temperature in Gietrzwald, Poland hovers around 1°C (34°F). You can expect chilly conditions, with minimums dropping to -13°C (9°F) and highs reaching up to 10°C (50°F). Be prepared for some wet weather, as 50 mm (2.0 in) of precipitation is anticipated over 12 days, all while enjoying a notably high average humidity of 93%.
In December in Gietrzwald, the average temperature is 1°C (34°F). Maximums can reach 10°C (50°F), while minimums can drop as low as -13°C (9°F). Be sure to pack warm clothing if you're planning to visit during this time.
In Gietrzwald in December, the precipitation amount is 50 mm (2.0 in), occurring over the course of 12 days.
In Gietrzwald 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 Gietrzwald 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 Gietrzwald.
UV Risk Categories
Weather in Gietrzwald varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Gietrzwald, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (31°F) | 44 mm (1.8 inches) | 92% | low |
February Weather | 0°C (32°F) | 44 mm (1.7 inches) | 90% | low |
March Weather | 3°C (37°F) | 46 mm (1.8 inches) | 87% | moderate |
April Weather | 8°C (46°F) | 38 mm (1.5 inches) | 76% | moderate |
May Weather | 12°C (54°F) | 85 mm (3.4 inches) | 58% | high |
June Weather | 18°C (65°F) | 62 mm (2.5 inches) | 56% | very high |
July Weather | 18°C (66°F) | 100 mm (3.9 inches) | 59% | very high |
August Weather | 18°C (65°F) | 71 mm (2.8 inches) | 60% | high |
September Weather | 14°C (58°F) | 75 mm (3.0 inches) | 71% | moderate |
October Weather | 10°C (50°F) | 69 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) | 50 mm (2.0 inches) | 93% | low |