Last updated: August 23, 2025
In December, the average temperature in Hettenleidelheim, Germany is a brisk 4°C (39°F). Weather enthusiasts should prepare for a chilly range, with minimums dipping to -6°C (21°F) and highs reaching up to 14°C (58°F). Rainfall is not uncommon, with approximately 97 mm (3.8 in) of precipitation expected over 17 days. The air is often quite humid, boasting an average humidity of 91%. Prepare accordingly!
In December in Hettenleidelheim, the average temperature is 4°C (39°F). The maximum can reach 14°C (58°F), while the minimum can drop to as low as -6°C (21°F). Be prepared for a mix of chilly weather and occasional mild days while planning your travels.
In Hettenleidelheim in December, the precipitation amount is 97 mm (3.8 in) spread over 17 days.
In Hettenleidelheim 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 Hettenleidelheim 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 Hettenleidelheim.
UV Risk Categories
Weather in Hettenleidelheim varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hettenleidelheim, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 56 mm (2.2 inches) | 91% | low |
| February Weather | 4°C (39°F) | 61 mm (2.4 inches) | 89% | moderate |
| March Weather | 6°C (44°F) | 65 mm (2.6 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 34 mm (1.4 inches) | 83% | high |
| May Weather | 14°C (57°F) | 79 mm (3.1 inches) | 79% | very high |
| June Weather | 19°C (67°F) | 86 mm (3.4 inches) | 82% | very high |
| July Weather | 20°C (68°F) | 73 mm (2.9 inches) | 83% | very high |
| August Weather | 20°C (68°F) | 65 mm (2.6 inches) | 84% | high |
| September Weather | 16°C (61°F) | 51 mm (2.0 inches) | 85% | high |
| October Weather | 11°C (52°F) | 57 mm (2.3 inches) | 88% | moderate |
| November Weather | 6°C (42°F) | 53 mm (2.1 inches) | 89% | low |
| December Weather | 4°C (39°F) | 97 mm (3.8 inches) | 91% | low |