Last updated: August 23, 2025
In December, the average temperature in Hain-Gruendau, Germany hovers around 3°C (38°F). Visitors can expect a chilly range, with minimum temperatures dipping to -6°C (21°F) and maximums reaching 14°C (57°F). Rain is likely, as the region experiences approximately 121 mm (4.8 in) of precipitation over 18 days, coupled with a notable average humidity of 92%. Prepare for wet and brisk conditions during your stay!
In December in Hain-Gruendau, the average temperature is 3°C (38°F). Maximum can reach 14°C (57°F) and the minimum can be as low as -6°C (21°F). It's advisable to pack warm clothing if you plan to visit during this time.
In Hain-Gruendau in December, the precipitation amount is 121 mm (4.8 in) distributed over 18 days.
In Hain-Gruendau 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 Hain-Gruendau 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 Hain-Gruendau.
UV Risk Categories
Weather in Hain-Gruendau varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hain-Gruendau, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 81 mm (3.2 inches) | 92% | low |
| February Weather | 3°C (37°F) | 72 mm (2.8 inches) | 90% | low |
| March Weather | 6°C (42°F) | 92 mm (3.6 inches) | 87% | moderate |
| April Weather | 10°C (49°F) | 44 mm (1.7 inches) | 83% | moderate |
| May Weather | 13°C (56°F) | 82 mm (3.2 inches) | 76% | high |
| June Weather | 19°C (66°F) | 77 mm (3.0 inches) | 74% | very high |
| July Weather | 19°C (67°F) | 73 mm (2.9 inches) | 74% | very high |
| August Weather | 19°C (67°F) | 65 mm (2.6 inches) | 75% | high |
| September Weather | 15°C (59°F) | 51 mm (2.0 inches) | 82% | moderate |
| October Weather | 11°C (51°F) | 72 mm (2.8 inches) | 88% | moderate |
| November Weather | 5°C (42°F) | 59 mm (2.3 inches) | 90% | low |
| December Weather | 3°C (38°F) | 121 mm (4.8 inches) | 92% | low |