Last updated: August 22, 2025
In December, the average temperature in Untergrossau, Austria hovers around 1°C (35°F). Expect a chilly range, with minimums dipping to -7°C (19°F) and maximums reaching 14°C (57°F). During this period, anticipate 51 mm (2.0 in) of precipitation spread over 8 days, coupled with a high average humidity of 89%, making it a rather damp and cool month.
In December in Untergrossau, the average temperature is 1°C (35°F). Maximum temperatures can reach 14°C (57°F), while the minimum can drop as low as -7°C (19°F). Travelers should be prepared for a chilly climate, with the possibility of both mild and cold days.
In Untergrossau in December, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.
In Untergrossau in December humidity is 89%. With an average temperature of 1°C (35°F), this humidity feels like a chilly dampness enveloping you, making traveling quite uncomfortable as every breath brings a lingering chill and the air feels heavy, often leading to a sense of unease as you navigate through the damp conditions.
In Untergrossau 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 Untergrossau.
UV Risk Categories
Weather in Untergrossau varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Untergrossau, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 23 mm (0.9 inches) | 90% | low |
| February Weather | 3°C (38°F) | 34 mm (1.3 inches) | 84% | moderate |
| March Weather | 6°C (43°F) | 33 mm (1.3 inches) | 78% | moderate |
| April Weather | 11°C (52°F) | 48 mm (1.9 inches) | 73% | high |
| May Weather | 15°C (59°F) | 99 mm (3.9 inches) | 71% | very high |
| June Weather | 20°C (69°F) | 74 mm (2.9 inches) | 73% | very high |
| July Weather | 21°C (71°F) | 77 mm (3.0 inches) | 70% | very high |
| August Weather | 21°C (71°F) | 87 mm (3.4 inches) | 60% | very high |
| September Weather | 16°C (61°F) | 94 mm (3.7 inches) | 65% | high |
| October Weather | 11°C (52°F) | 43 mm (1.7 inches) | 84% | moderate |
| November Weather | 6°C (43°F) | 69 mm (2.7 inches) | 89% | moderate |
| December Weather | 1°C (35°F) | 51 mm (2.0 inches) | 89% | low |