Last updated: August 23, 2025
In December, the average temperature in Holle, Germany hovers around 3°C (38°F). Expect chilly conditions, with temperatures dipping as low as -10°C (13°F) and peaking at 13°C (56°F). Be prepared for wet weather too, as 73 mm (2.9 in) of precipitation typically falls over 16 days. Don't forget your umbrella, as the average humidity is a brisk 92%!
In December in Holle, the average temperature is 3°C (38°F), with a maximum that can reach 13°C (56°F) and a minimum that can drop as low as -10°C (13°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable.
In Holle in December, the precipitation amount is 73 mm (2.9 in) spread over 16 days.
In Holle in December humidity is 92%. With an average temperature of 3°C (38°F), this humidity feels like a wet chill that seeps into your bones, making outdoor activities uncomfortable and travel arrangements challenging.
In Holle 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 Holle.
UV Risk Categories
Weather in Holle varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Holle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 69 mm (2.7 inches) | 91% | low |
| February Weather | 2°C (37°F) | 65 mm (2.6 inches) | 90% | low |
| March Weather | 5°C (41°F) | 70 mm (2.7 inches) | 88% | moderate |
| April Weather | 8°C (47°F) | 46 mm (1.8 inches) | 83% | moderate |
| May Weather | 13°C (55°F) | 70 mm (2.8 inches) | 75% | high |
| June Weather | 18°C (64°F) | 79 mm (3.1 inches) | 79% | very high |
| July Weather | 18°C (65°F) | 87 mm (3.4 inches) | 79% | very high |
| August Weather | 18°C (66°F) | 74 mm (2.9 inches) | 79% | high |
| September Weather | 14°C (58°F) | 61 mm (2.4 inches) | 83% | high |
| October Weather | 11°C (52°F) | 75 mm (2.9 inches) | 87% | moderate |
| November Weather | 6°C (43°F) | 47 mm (1.9 inches) | 90% | low |
| December Weather | 3°C (38°F) | 73 mm (2.9 inches) | 92% | low |