Last updated: August 23, 2025
In December, the average temperature in Neustadt/Harz, Germany hovers around 2°C (36°F). Expect a minimum drop to -11°C (12°F) and a pleasant maximum of 13°C (55°F). During this time, precipitation can accumulate to 66 mm (2.6 in) over 14 days, accompanied by a high average humidity of 92%.
In December in Neustadt/Harz, the average temperature is 2°C (36°F), with a maximum that can reach 13°C (55°F) and a minimum that can drop as low as -11°C (12°F). Be sure to pack warm clothing if you're planning to travel during this time.
In Neustadt/Harz in December, the precipitation amount is 66 mm (2.6 in) spread over a duration of 14 days.
In Neustadt/Harz in December humidity is 92%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.
In Neustadt/Harz 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 Neustadt/Harz.
UV Risk Categories
Weather in Neustadt/Harz varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Neustadt/Harz, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 57 mm (2.2 inches) | 91% | low |
| February Weather | 1°C (35°F) | 61 mm (2.4 inches) | 90% | low |
| March Weather | 4°C (40°F) | 61 mm (2.4 inches) | 88% | moderate |
| April Weather | 8°C (47°F) | 39 mm (1.5 inches) | 83% | moderate |
| May Weather | 12°C (54°F) | 66 mm (2.6 inches) | 75% | high |
| June Weather | 17°C (64°F) | 72 mm (2.8 inches) | 79% | very high |
| July Weather | 18°C (64°F) | 73 mm (2.9 inches) | 79% | very high |
| August Weather | 18°C (65°F) | 69 mm (2.7 inches) | 79% | high |
| September Weather | 14°C (57°F) | 52 mm (2.0 inches) | 83% | high |
| October Weather | 10°C (50°F) | 62 mm (2.4 inches) | 87% | moderate |
| November Weather | 5°C (41°F) | 39 mm (1.5 inches) | 90% | low |
| December Weather | 2°C (36°F) | 66 mm (2.6 inches) | 92% | low |