Last updated: August 23, 2025
In December, the average temperature in Barth, Germany hovers around 3°C (38°F). Expect chilly days, with minimums plunging to -9°C (16°F), while highs can reach a cozy 12°C (54°F). Rain might accompany the coolness, with an average precipitation of 55 mm (2.2 in) spread across 13 days. Don't forget, humidity levels are high at 85%, adding to the crisp atmosphere!
In December in Barth, the average temperature is 3°C (38°F). Maximum temperatures can reach 12°C (54°F), while minimums can drop as low as -9°C (16°F). Travelers should be prepared for chilly conditions and pack accordingly to stay warm.
In Barth in December, the precipitation amount is 55 mm (2.2 in) spread over 13 days.
In Barth in December, humidity is 85%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable as you contend with the heavy, cold air surrounding you.
In Barth 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 Barth.
UV Risk Categories
Weather in Barth varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Barth, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 54 mm (2.1 inches) | 87% | low |
| February Weather | 3°C (37°F) | 44 mm (1.7 inches) | 88% | low |
| March Weather | 4°C (40°F) | 59 mm (2.3 inches) | 87% | moderate |
| April Weather | 8°C (46°F) | 43 mm (1.7 inches) | 85% | moderate |
| May Weather | 12°C (55°F) | 57 mm (2.2 inches) | 82% | high |
| June Weather | 18°C (64°F) | 57 mm (2.3 inches) | 81% | very high |
| July Weather | 18°C (65°F) | 77 mm (3.0 inches) | 82% | high |
| August Weather | 19°C (66°F) | 71 mm (2.8 inches) | 80% | high |
| September Weather | 15°C (59°F) | 57 mm (2.2 inches) | 82% | moderate |
| October Weather | 11°C (52°F) | 78 mm (3.1 inches) | 85% | moderate |
| November Weather | 7°C (44°F) | 50 mm (2.0 inches) | 85% | low |
| December Weather | 3°C (38°F) | 55 mm (2.2 inches) | 85% | low |