Last updated: August 23, 2025
In December, the average temperature in Mittelsommern, Germany hovers around 3°C (37°F), with extremes ranging from a brisk -10°C (14°F) to a mild 13°C (56°F). Expect 58 mm (2.3 in) of precipitation spread over approximately 13 days, contributing to an average humidity level of a high 92%. Prepare for a cool and damp month!
In December in Mittelsommern, the average temperature is 3°C (37°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -10°C (14°F). Be prepared for chilly weather and pack accordingly when traveling during this time.
In Mittelsommern in December, the total precipitation amount is 58 mm (2.3 in), occurring over the course of 13 days.
In Mittelsommern in December humidity is 92%. With an average temperature of 3°C (37°F), this humidity feels like a heavy blanket that clings to your skin, making every step feel laborious and the cold air seem even more biting, a challenging environment for traveling.
In Mittelsommern 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 Mittelsommern.
UV Risk Categories
Weather in Mittelsommern varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mittelsommern, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (35°F) | 46 mm (1.8 inches) | 91% | low |
| February Weather | 2°C (36°F) | 52 mm (2.0 inches) | 90% | low |
| March Weather | 5°C (41°F) | 55 mm (2.2 inches) | 88% | moderate |
| April Weather | 8°C (47°F) | 35 mm (1.4 inches) | 83% | moderate |
| May Weather | 13°C (55°F) | 65 mm (2.6 inches) | 75% | high |
| June Weather | 18°C (65°F) | 56 mm (2.2 inches) | 79% | very high |
| July Weather | 19°C (66°F) | 62 mm (2.4 inches) | 79% | very high |
| August Weather | 19°C (66°F) | 68 mm (2.7 inches) | 79% | high |
| September Weather | 14°C (58°F) | 48 mm (1.9 inches) | 83% | moderate |
| October Weather | 10°C (51°F) | 51 mm (2.0 inches) | 87% | moderate |
| November Weather | 5°C (41°F) | 36 mm (1.4 inches) | 90% | low |
| December Weather | 3°C (37°F) | 58 mm (2.3 inches) | 92% | low |