Last updated: August 23, 2025
In May, the average temperature in Idar-Oberstein, Germany hovers around 13°C (55°F). Expect a chill with minimums dipping to 0°C (32°F), while it can warm up to a pleasant 31°C (87°F) on some days. With 75 mm (3.0 in) of precipitation spread over 13 days, don't forget your umbrella! The average humidity sits at a comfortable 81%, making it an intriguing month to experience.
In May, in Idar-Oberstein, the average temperature is 13°C (55°F). The maximum can reach 31°C (87°F), while the minimum can drop as low as 0°C (32°F). This makes Idar-Oberstein a suitable destination for travelers looking to experience a range of temperatures, so pack accordingly!
In Idar-Oberstein in May, the precipitation amount is 75 mm (3.0 in) over the course of 13 days.
In Idar-Oberstein in May, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.
In Idar-Oberstein 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 Idar-Oberstein.
UV Risk Categories
Weather in Idar-Oberstein varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Idar-Oberstein, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (35°F) | 66 mm (2.6 inches) | 91% | low |
| February Weather | 3°C (38°F) | 70 mm (2.8 inches) | 90% | moderate |
| March Weather | 5°C (42°F) | 81 mm (3.2 inches) | 88% | moderate |
| April Weather | 9°C (49°F) | 42 mm (1.7 inches) | 84% | high |
| May Weather | 13°C (55°F) | 75 mm (3.0 inches) | 81% | very high |
| June Weather | 18°C (64°F) | 82 mm (3.2 inches) | 82% | very high |
| July Weather | 18°C (66°F) | 64 mm (2.5 inches) | 82% | very high |
| August Weather | 18°C (65°F) | 59 mm (2.3 inches) | 80% | high |
| September Weather | 14°C (58°F) | 54 mm (2.1 inches) | 83% | high |
| October Weather | 10°C (51°F) | 64 mm (2.5 inches) | 89% | moderate |
| November Weather | 5°C (41°F) | 60 mm (2.4 inches) | 91% | low |
| December Weather | 3°C (38°F) | 110 mm (4.3 inches) | 93% | low |