Last updated: August 23, 2025
In December, the average temperature in Hardegsen, Germany hovers around 3°C (38°F), with extremes ranging from a brisk -9°C (15°F) to a mild 13°C (56°F). Expect 76 mm (3.0 in) of precipitation over approximately 17 days, paired with a high average humidity of 92%. Prepare for a chilly and wet experience!
In December in Hardegsen, the average temperature is 3°C (38°F). The maximum can reach 13°C (56°F), and the minimum can be as low as -9°C (15°F). Be sure to pack warm clothing and prepare for chilly conditions if you plan to travel during this time.
In Hardegsen in December, the total precipitation amount is 76 mm (3.0 in) spread over 17 days, indicating a relatively wet period for the area.
In Hardegsen in December humidity is 92%. With an average temperature of 3°C (38°F), this humidity feels like a wet chill that seeps into your bones, making outdoor activities uncomfortable and travel arrangements challenging.
In Hardegsen 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 Hardegsen.
UV Risk Categories
Weather in Hardegsen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hardegsen, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 66 mm (2.6 inches) | 92% | low |
| February Weather | 3°C (37°F) | 67 mm (2.6 inches) | 90% | low |
| March Weather | 5°C (42°F) | 69 mm (2.7 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 42 mm (1.7 inches) | 83% | moderate |
| May Weather | 13°C (55°F) | 68 mm (2.7 inches) | 76% | high |
| June Weather | 18°C (64°F) | 73 mm (2.9 inches) | 74% | very high |
| July Weather | 18°C (65°F) | 87 mm (3.4 inches) | 74% | very high |
| August Weather | 18°C (65°F) | 77 mm (3.0 inches) | 75% | high |
| September Weather | 14°C (58°F) | 58 mm (2.3 inches) | 82% | moderate |
| October Weather | 11°C (52°F) | 73 mm (2.9 inches) | 88% | moderate |
| November Weather | 6°C (43°F) | 48 mm (1.9 inches) | 90% | low |
| December Weather | 3°C (38°F) | 76 mm (3.0 inches) | 92% | low |