Last updated: August 22, 2025
In December, the average temperature in Karnburg, Austria hovers around -1°C (31°F), making it a chilly time of year. You might experience temperatures ranging from a brisk -17°C (1°F) at the low end to a mild 10°C (50°F) at the high end. Expect about 86 mm (3.4 in) of precipitation over approximately 10 days, contributing to an average humidity of 89%. Dress warmly and prepare for the elements!
In December in Karnburg, the average temperature is -1°C (31°F). Maximums can reach 10°C (50°F), and minimums can drop as low as -17°C (1°F). Be sure to pack warm clothing and prepare for chilly weather if you're planning a visit during this time.
In Karnburg in December, the precipitation amount is 86 mm (3.4 in) over the course of 10 days.
In Karnburg in December humidity is 89%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and urging you to seek warmth indoors.
In Karnburg 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 Karnburg, you can visit Hourly UV Index in Karnburg.
UV Risk Categories
Weather in Karnburg varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Karnburg, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 35 mm (1.4 inches) | 91% | low |
| February Weather | 0°C (33°F) | 57 mm (2.2 inches) | 87% | moderate |
| March Weather | 4°C (39°F) | 54 mm (2.1 inches) | 82% | moderate |
| April Weather | 8°C (47°F) | 73 mm (2.9 inches) | 79% | high |
| May Weather | 12°C (54°F) | 132 mm (5.2 inches) | 74% | very high |
| June Weather | 18°C (64°F) | 98 mm (3.8 inches) | 75% | very high |
| July Weather | 18°C (65°F) | 109 mm (4.3 inches) | 74% | very high |
| August Weather | 18°C (65°F) | 131 mm (5.2 inches) | 68% | very high |
| September Weather | 14°C (57°F) | 135 mm (5.3 inches) | 74% | high |
| October Weather | 9°C (49°F) | 72 mm (2.8 inches) | 88% | moderate |
| November Weather | 4°C (40°F) | 101 mm (4.0 inches) | 90% | moderate |
| December Weather | -1°C (31°F) | 86 mm (3.4 inches) | 89% | low |