Last updated: August 23, 2025
In May, the average temperature in Forst, Germany is a pleasant 15°C (59°F). However, you can expect a range of temperatures, with minimums dipping to 1°C (33°F) and maximums soaring to 32°C (89°F). The region experiences an average precipitation of 73 mm (2.9 in) spread over approximately 11 days, and the humidity hovers around a cool 79%.
In May in Forst, the average temperature is 15°C (59°F), with maximums reaching 32°C (89°F) and minimums dropping as low as 1°C (33°F). This diverse range of temperatures makes it essential for travelers to pack layers to stay comfortable throughout the day.
In Forst in May, the precipitation amount is 73 mm (2.9 in), spread over 11 days.
In Forst 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 Forst 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 Forst.
UV Risk Categories
Weather in Forst varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Forst, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 65 mm (2.6 inches) | 91% | low |
| February Weather | 5°C (41°F) | 60 mm (2.4 inches) | 89% | moderate |
| March Weather | 7°C (45°F) | 70 mm (2.8 inches) | 87% | moderate |
| April Weather | 11°C (52°F) | 29 mm (1.1 inches) | 83% | high |
| May Weather | 15°C (59°F) | 73 mm (2.9 inches) | 79% | very high |
| June Weather | 20°C (68°F) | 65 mm (2.5 inches) | 82% | very high |
| July Weather | 21°C (70°F) | 57 mm (2.3 inches) | 83% | very high |
| August Weather | 21°C (70°F) | 51 mm (2.0 inches) | 84% | high |
| September Weather | 17°C (62°F) | 45 mm (1.8 inches) | 85% | high |
| October Weather | 12°C (54°F) | 63 mm (2.5 inches) | 88% | moderate |
| November Weather | 6°C (44°F) | 49 mm (1.9 inches) | 89% | low |
| December Weather | 4°C (40°F) | 103 mm (4.1 inches) | 91% | low |