Last updated: August 23, 2025
In May, the average temperature in Schwanau, Germany hovers around a pleasant 15°C (59°F). Expect to experience a minimum chill of 1°C (34°F), while highs can reach a warm 32°C (90°F). With an average precipitation of 88 mm (3.5 in) spread over 14 days and a humidity level of 79%, it’s wise to pack both your sunhat and an umbrella!
In May in Schwanau, the average temperature is 15°C (59°F). Maximums can reach 32°C (90°F) and minimums can drop as low as 1°C (34°F). This diverse weather makes Schwanau an exciting destination for travelers looking to experience a mix of warmth and cooler temperatures.
In Schwanau in May, the precipitation amount is 88 mm (3.5 in) over the course of 14 days.
In Schwanau in May humidity is 79%. With an average temperature of 15°C (59°F), this humidity feels like a muggy embrace that clings to your skin, making outdoor activities somewhat uncomfortable. Travelers may find themselves frequently seeking shelter or refreshing drinks to combat the warm, damp air, as the moisture in the atmosphere feels particularly heavy, especially during longer excursions.
In Schwanau 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 Schwanau.
UV Risk Categories
Weather in Schwanau varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Schwanau, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 84 mm (3.3 inches) | 91% | low |
| February Weather | 5°C (41°F) | 73 mm (2.9 inches) | 89% | moderate |
| March Weather | 7°C (45°F) | 78 mm (3.1 inches) | 87% | moderate |
| April Weather | 11°C (52°F) | 45 mm (1.8 inches) | 83% | high |
| May Weather | 15°C (59°F) | 88 mm (3.5 inches) | 79% | very high |
| June Weather | 20°C (68°F) | 75 mm (3.0 inches) | 82% | very high |
| July Weather | 21°C (71°F) | 74 mm (2.9 inches) | 83% | very high |
| August Weather | 21°C (70°F) | 58 mm (2.3 inches) | 84% | very high |
| September Weather | 17°C (62°F) | 45 mm (1.8 inches) | 85% | high |
| October Weather | 12°C (54°F) | 74 mm (2.9 inches) | 88% | moderate |
| November Weather | 6°C (44°F) | 63 mm (2.5 inches) | 89% | low |
| December Weather | 4°C (40°F) | 107 mm (4.2 inches) | 91% | low |