Last updated: August 23, 2025
In December, the average temperature in Obermassfeld-Grimmenthal, Germany hovers around 2°C (35°F), with a range of -8°C (18°F) to 12°C (54°F). Be prepared for wet weather, as you can expect around 85 mm (3.3 in) of precipitation over 16 days. With an average humidity of 92%, it's a time to embrace cozy indoor activities!
In December in Obermassfeld-Grimmenthal, the average temperature is 2°C (35°F), with a maximum that can reach 12°C (54°F) and a minimum that can be as low as -8°C (18°F). Travelers should be prepared for cold weather and dress in layers to stay warm while exploring.
In Obermassfeld-Grimmenthal in December, the precipitation amount is 85 mm (3.3 in), occurring over the course of 16 days.
In Obermassfeld-Grimmenthal in December humidity is 92%. With an average temperature of 2°C (35°F), this humidity feels like a damp, chilling fog that clings to your skin, making outdoor activities uncomfortable and travel challenging as you navigate through the heavy, cold air.
In Obermassfeld-Grimmenthal 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 Obermassfeld-Grimmenthal.
UV Risk Categories
Weather in Obermassfeld-Grimmenthal varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Obermassfeld-Grimmenthal, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 66 mm (2.6 inches) | 91% | low |
| February Weather | 1°C (35°F) | 57 mm (2.2 inches) | 90% | low |
| March Weather | 4°C (39°F) | 71 mm (2.8 inches) | 88% | moderate |
| April Weather | 8°C (47°F) | 40 mm (1.6 inches) | 83% | moderate |
| May Weather | 12°C (54°F) | 95 mm (3.8 inches) | 75% | very high |
| June Weather | 17°C (63°F) | 86 mm (3.4 inches) | 79% | very high |
| July Weather | 18°C (64°F) | 75 mm (3.0 inches) | 79% | very high |
| August Weather | 18°C (65°F) | 81 mm (3.2 inches) | 79% | high |
| September Weather | 14°C (57°F) | 49 mm (1.9 inches) | 83% | high |
| October Weather | 9°C (49°F) | 59 mm (2.3 inches) | 87% | moderate |
| November Weather | 4°C (40°F) | 46 mm (1.8 inches) | 90% | low |
| December Weather | 2°C (35°F) | 85 mm (3.3 inches) | 92% | low |