Last updated: August 22, 2025
In Fliess, Austria, the average temperature for December hovers around -8°C (18°F). Be prepared for chilly extremes, with minimums plunging to -28°C (-18°F) and maximums reaching up to 3°C (38°F). Expect around 141 mm (5.5 in) of precipitation spread across 17 days, contributing to an average humidity of 90%. Bundle up and embrace the winter wonders!
In December in Fliess, the average temperature is -8°C (18°F), with maximums reaching up to 3°C (38°F) and minimums dropping as low as -28°C (-18°F). Travelers should be prepared for extremely cold weather, ensuring they pack appropriate winter clothing and gear.
In Fliess in December, the total precipitation amount is 141 mm (5.5 in) spread over 17 days.
In Fliess in December, humidity is 90%. With an average temperature of -8°C (18°F), this humidity feels like an icy fog wrapping around you, making every breath sharp and crisp, and requiring careful planning for travel to avoid the chill while navigating the damp air.
In Fliess in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Fliess, you can visit Hourly UV Index in Fliess.
UV Risk Categories
Weather in Fliess varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fliess, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 113 mm (4.4 inches) | 93% | low |
| February Weather | -6°C (21°F) | 76 mm (3.0 inches) | 89% | moderate |
| March Weather | -4°C (26°F) | 99 mm (3.9 inches) | 86% | high |
| April Weather | 0°C (33°F) | 80 mm (3.2 inches) | 83% | very high |
| May Weather | 4°C (39°F) | 166 mm (6.5 inches) | 78% | very high |
| June Weather | 10°C (50°F) | 141 mm (5.6 inches) | 79% | very high |
| July Weather | 11°C (52°F) | 179 mm (7.0 inches) | 82% | very high |
| August Weather | 11°C (52°F) | 181 mm (7.1 inches) | 80% | very high |
| September Weather | 7°C (44°F) | 128 mm (5.0 inches) | 83% | high |
| October Weather | 3°C (37°F) | 116 mm (4.6 inches) | 90% | moderate |
| November Weather | -4°C (25°F) | 90 mm (3.5 inches) | 89% | moderate |
| December Weather | -8°C (18°F) | 141 mm (5.5 inches) | 90% | low |