Last updated: August 23, 2025
In December, the average temperature in Hollenbach, Germany hovers around 2°C (37°F). Expect the mercury to dip as low as -7°C (20°F), with highs reaching up to 14°C (57°F). Prepare for a wet month with 93 mm (3.6 in) of precipitation over approximately 17 days, and brace yourself for high humidity levels averaging 91%.
In December in Hollenbach, the average temperature is 2°C (37°F), with maximums reaching 14°C (57°F) and minimums dropping as low as -7°C (20°F). Travelers should be prepared for chilly weather and pack accordingly to stay comfortable during their visit.
In Hollenbach in December, the precipitation amount is 93 mm (3.6 in) distributed over 17 days.
In Hollenbach in December, humidity is 91%. With an average temperature of 2°C (37°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and necessitating extra layers to stay warm and dry.
In Hollenbach 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 Hollenbach.
UV Risk Categories
Weather in Hollenbach varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hollenbach, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 67 mm (2.6 inches) | 91% | low |
| February Weather | 3°C (38°F) | 64 mm (2.5 inches) | 89% | moderate |
| March Weather | 5°C (42°F) | 60 mm (2.4 inches) | 88% | moderate |
| April Weather | 10°C (50°F) | 37 mm (1.5 inches) | 84% | high |
| May Weather | 13°C (56°F) | 112 mm (4.4 inches) | 77% | very high |
| June Weather | 19°C (66°F) | 115 mm (4.5 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 99 mm (3.9 inches) | 83% | very high |
| August Weather | 19°C (67°F) | 108 mm (4.3 inches) | 84% | very high |
| September Weather | 15°C (59°F) | 66 mm (2.6 inches) | 85% | high |
| October Weather | 10°C (51°F) | 65 mm (2.6 inches) | 88% | moderate |
| November Weather | 5°C (41°F) | 44 mm (1.7 inches) | 88% | low |
| December Weather | 2°C (37°F) | 93 mm (3.6 inches) | 91% | low |