Last updated: August 22, 2025
In December, the average temperature in Bad Sankt Leonhard im Lavanttal, Austria hovers around -2°C (29°F), with extremes ranging from a chilly -18°C (-1°F) to a milder 8°C (47°F). Expect 69 mm (2.7 in) of precipitation spread over 11 days, contributing to a notably high average humidity of 89%. Get ready for a damp, crisp month!
In December in Bad Sankt Leonhard im Lavanttal, the average temperature is -2°C (29°F), with maximums reaching 8°C (47°F) and minimums dropping as low as -18°C (-1°F). Travelers should prepare for cold conditions and dress warmly to fully enjoy their stay.
In Bad Sankt Leonhard im Lavanttal in December, the total precipitation amount is 69 mm (2.7 in) spread across 11 days.
In Bad Sankt Leonhard im Lavanttal in December humidity is 89%. With an average temperature of -2°C (29°F), this humidity feels like a suffocating fog that clings to your skin, making outdoor adventures less enjoyable and giving travel a heavy and oppressive feel.
In Bad Sankt Leonhard im Lavanttal 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 Bad Sankt Leonhard im Lavanttal, you can visit Hourly UV Index in Bad Sankt Leonhard im Lavanttal.
UV Risk Categories
Weather in Bad Sankt Leonhard im Lavanttal varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bad Sankt Leonhard im Lavanttal, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 33 mm (1.3 inches) | 91% | low |
| February Weather | -1°C (31°F) | 46 mm (1.8 inches) | 87% | moderate |
| March Weather | 3°C (37°F) | 56 mm (2.2 inches) | 82% | moderate |
| April Weather | 7°C (45°F) | 80 mm (3.1 inches) | 79% | high |
| May Weather | 11°C (52°F) | 172 mm (6.8 inches) | 74% | very high |
| June Weather | 16°C (62°F) | 123 mm (4.8 inches) | 75% | very high |
| July Weather | 17°C (63°F) | 154 mm (6.1 inches) | 74% | very high |
| August Weather | 17°C (63°F) | 157 mm (6.2 inches) | 68% | very high |
| September Weather | 12°C (55°F) | 124 mm (4.9 inches) | 74% | high |
| October Weather | 8°C (47°F) | 66 mm (2.6 inches) | 88% | moderate |
| November Weather | 3°C (38°F) | 80 mm (3.2 inches) | 90% | moderate |
| December Weather | -2°C (29°F) | 69 mm (2.7 inches) | 89% | low |