Last updated: August 22, 2025
In May, the average temperature in Gross-Siegharts, Austria hovers around 13°C (56°F). Temperatures can swing from a chilly -1°C (31°F) to a warm 30°C (87°F). Expect about 88 mm (3.5 in) of precipitation spread over 17 days, contributing to an average humidity level of 73%. Whether you're soaking in the sun or dodging the rain, dress accordingly for this dynamic climate!
In May in Gross-Siegharts, the average temperature is 13°C (56°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as -1°C (31°F). Be prepared for a wide range of temperatures to make the most of your travel experience.
In Gross-Siegharts in May, the precipitation amount is 88 mm (3.5 in) spread over 17 days.
In Gross-Siegharts in May humidity is 73%. With an average temperature of 13°C (56°F), this humidity feels like a cool, damp embrace that can be quite refreshing yet may require a light jacket for comfort while exploring the outdoors.
In Gross-Siegharts in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Gross-Siegharts.
UV Risk Categories
Weather in Gross-Siegharts varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Gross-Siegharts, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (31°F) | 35 mm (1.4 inches) | 90% | low |
| February Weather | 2°C (35°F) | 34 mm (1.3 inches) | 87% | moderate |
| March Weather | 4°C (40°F) | 36 mm (1.4 inches) | 85% | moderate |
| April Weather | 9°C (49°F) | 39 mm (1.6 inches) | 78% | high |
| May Weather | 13°C (56°F) | 88 mm (3.5 inches) | 73% | very high |
| June Weather | 19°C (66°F) | 83 mm (3.3 inches) | 77% | very high |
| July Weather | 20°C (67°F) | 91 mm (3.6 inches) | 76% | very high |
| August Weather | 20°C (68°F) | 85 mm (3.3 inches) | 76% | high |
| September Weather | 15°C (59°F) | 75 mm (3.0 inches) | 75% | high |
| October Weather | 10°C (50°F) | 44 mm (1.7 inches) | 85% | moderate |
| November Weather | 5°C (40°F) | 44 mm (1.7 inches) | 90% | low |
| December Weather | 1°C (35°F) | 48 mm (1.9 inches) | 91% | low |