Last updated: August 23, 2025
In May, the average temperature in Forheim, Germany is 13°C (55°F). Visitors can experience a wide range of temperatures, with a minimum dipping to -1°C (30°F) and a maximum soaring to 30°C (86°F). Expect about 104 mm (4.1 in) of precipitation spread over 15 days, resulting in an average humidity of 77%. Whether you’re exploring the sights or enjoying the local culture, be prepared for a dynamic climate!
In May in Forheim, the average temperature is 13°C (55°F). The maximum can reach 30°C (86°F) and the minimum can be as low as -1°C (30°F). This variation makes it advisable to pack layers to accommodate both warm and cooler conditions during your travels.
In Forheim in May, the precipitation amount is 104 mm (4.1 in) over a span of 15 days.
In Forheim in May humidity is 77%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill in the air, making travel somewhat uncomfortable as the moisture clings to your skin and adds a heavier weight to your clothing, which can sap your energy as you explore.
In Forheim 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 Forheim.
UV Risk Categories
Weather in Forheim varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Forheim, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 62 mm (2.5 inches) | 91% | low |
| February Weather | 3°C (37°F) | 61 mm (2.4 inches) | 89% | moderate |
| March Weather | 5°C (41°F) | 61 mm (2.4 inches) | 88% | moderate |
| April Weather | 9°C (49°F) | 35 mm (1.4 inches) | 84% | high |
| May Weather | 13°C (55°F) | 104 mm (4.1 inches) | 77% | very high |
| June Weather | 18°C (65°F) | 110 mm (4.3 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 85 mm (3.3 inches) | 83% | very high |
| August Weather | 19°C (66°F) | 103 mm (4.0 inches) | 84% | very high |
| September Weather | 14°C (58°F) | 53 mm (2.1 inches) | 85% | high |
| October Weather | 10°C (50°F) | 60 mm (2.4 inches) | 88% | moderate |
| November Weather | 4°C (40°F) | 46 mm (1.8 inches) | 88% | low |
| December Weather | 2°C (36°F) | 91 mm (3.6 inches) | 91% | low |