Last updated: August 23, 2025
In December, the average temperature in Haag in Oberbayern, Germany hovers around 3°C (37°F). Expect chilly nights with minimum temperatures dipping to -6°C (22°F), while daytime highs can reach a pleasant 14°C (57°F). Be prepared for some rain, as 94 mm (3.7 in) of precipitation is expected over 16 days, contributing to an average humidity level of 91%.
In December in Haag in Oberbayern, the average temperature is 3°C (37°F), with a maximum that can reach 14°C (57°F) and a minimum that can drop as low as -6°C (22°F). Be prepared for chilly weather and pack layers for your trip!
In Haag in Oberbayern in December, the precipitation amount is 94 mm (3.7 in) over a span of 16 days.
In Haag in Oberbayern in December, humidity is 91%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making travel quite uncomfortable and requiring you to dress in layers to stay warm while battling the oppressive mugginess.
In Haag in Oberbayern 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 Haag in Oberbayern.
UV Risk Categories
Weather in Haag in Oberbayern varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Haag in Oberbayern, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 71 mm (2.8 inches) | 91% | low |
| February Weather | 3°C (38°F) | 69 mm (2.7 inches) | 89% | moderate |
| March Weather | 6°C (43°F) | 69 mm (2.7 inches) | 88% | moderate |
| April Weather | 10°C (51°F) | 45 mm (1.8 inches) | 84% | high |
| May Weather | 14°C (58°F) | 123 mm (4.9 inches) | 77% | very high |
| June Weather | 19°C (67°F) | 107 mm (4.2 inches) | 82% | very high |
| July Weather | 20°C (68°F) | 108 mm (4.3 inches) | 83% | very high |
| August Weather | 20°C (68°F) | 115 mm (4.5 inches) | 84% | very high |
| September Weather | 15°C (60°F) | 77 mm (3.0 inches) | 85% | high |
| October Weather | 11°C (52°F) | 75 mm (3.0 inches) | 88% | moderate |
| November Weather | 5°C (41°F) | 50 mm (2.0 inches) | 88% | low |
| December Weather | 3°C (37°F) | 94 mm (3.7 inches) | 91% | low |