Last updated: August 23, 2025
In December, the average temperature in Neu-Ulm, Germany hovers around 2°C (35°F). Expect chilly days with a minimum dropping to -9°C (16°F) and a maximum reaching up to 13°C (56°F). Rain may visit frequently, with 98 mm (3.9 in) of precipitation spread over 17 days. Don't forget to bundle up, as the average humidity is a high 91%!
In December in Neu-Ulm, the average temperature is 2°C (35°F). Maximum temperatures can reach 13°C (56°F), while minimums can drop as low as -9°C (16°F). Travelers should be prepared for a chilly climate and pack accordingly for both warm days and cold nights.
In Neu-Ulm in December, the precipitation amount is 98 mm (3.9 in) over a span of 17 days.
In Neu-Ulm in December, humidity is 91%. With an average temperature of 2°C (35°F), this humidity feels like a heavy blanket enveloping you, making travel rather uncomfortable and potentially discouraging for outdoor activities.
In Neu-Ulm in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Neu-Ulm, you can visit Hourly UV Index in Neu-Ulm.
UV Risk Categories
Weather in Neu-Ulm varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Neu-Ulm, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 67 mm (2.6 inches) | 91% | low |
| February Weather | 2°C (37°F) | 66 mm (2.6 inches) | 89% | moderate |
| March Weather | 5°C (41°F) | 68 mm (2.7 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 42 mm (1.7 inches) | 83% | high |
| May Weather | 12°C (54°F) | 106 mm (4.2 inches) | 79% | very high |
| June Weather | 17°C (64°F) | 124 mm (4.9 inches) | 82% | very high |
| July Weather | 18°C (65°F) | 89 mm (3.5 inches) | 83% | very high |
| August Weather | 18°C (65°F) | 107 mm (4.2 inches) | 84% | very high |
| September Weather | 14°C (58°F) | 64 mm (2.5 inches) | 85% | high |
| October Weather | 10°C (50°F) | 67 mm (2.6 inches) | 88% | moderate |
| November Weather | 4°C (39°F) | 50 mm (2.0 inches) | 89% | low |
| December Weather | 2°C (35°F) | 98 mm (3.9 inches) | 91% | low |