Last updated: August 23, 2025
In December, the average temperature in Bad Rappenau, Germany hovers around 4°C (39°F). You can expect chilly conditions, with temperatures dipping as low as -7°C (20°F) and reaching a maximum of 14°C (58°F). This month also brings a considerable amount of rainfall, with 127 mm (5.0 in) of precipitation spread across 19 days. Don't forget to prepare for the high average humidity of 91%!
In December in Bad Rappenau, the average temperature is 4°C (39°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -7°C (20°F). It's essential to pack warm clothing and prepare for chilly weather if you're planning to travel during this time.
In Bad Rappenau in December, the total precipitation amount is 127 mm (5.0 in), occurring over a span of 19 days.
In Bad Rappenau in December, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.
In Bad Rappenau 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 Bad Rappenau.
UV Risk Categories
Weather in Bad Rappenau varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bad Rappenau, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 78 mm (3.1 inches) | 91% | low |
| February Weather | 4°C (39°F) | 71 mm (2.8 inches) | 89% | moderate |
| March Weather | 6°C (44°F) | 88 mm (3.5 inches) | 87% | moderate |
| April Weather | 10°C (51°F) | 35 mm (1.4 inches) | 83% | high |
| May Weather | 14°C (58°F) | 81 mm (3.2 inches) | 79% | very high |
| June Weather | 19°C (67°F) | 77 mm (3.0 inches) | 82% | very high |
| July Weather | 20°C (69°F) | 64 mm (2.5 inches) | 83% | very high |
| August Weather | 20°C (69°F) | 60 mm (2.4 inches) | 84% | high |
| September Weather | 16°C (61°F) | 51 mm (2.0 inches) | 85% | high |
| October Weather | 11°C (53°F) | 75 mm (3.0 inches) | 88% | moderate |
| November Weather | 6°C (43°F) | 52 mm (2.0 inches) | 89% | low |
| December Weather | 4°C (39°F) | 127 mm (5.0 inches) | 91% | low |