Last updated: August 23, 2025
In May, the average temperature in Saint-Loup-sur-Semouse, France hovers around 14°C (57°F). Temperatures can dip to a brisk -1°C (31°F) or soar to a warm 30°C (86°F). Expect about 115 mm (4.5 in) of precipitation over 14 days, contributing to an average humidity of 80%. Stay prepared for a mix of weather conditions!
In May in Saint-Loup-sur-Semouse, the average temperature is 14°C (57°F). Maximum temperatures can reach 30°C (86°F), while the minimum can drop as low as -1°C (31°F). This makes it essential for travelers to pack layers to accommodate the varying temperatures throughout the day.
In Saint-Loup-sur-Semouse in May, the precipitation amount is 115 mm (4.5 in) over the course of 14 days.
In Saint-Loup-sur-Semouse in May, humidity is 80%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making travel uncomfortable and sticky, as sweat clings to your skin and the air feels heavy with moisture.
In Saint-Loup-sur-Semouse 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 Saint-Loup-sur-Semouse.
UV Risk Categories
Weather in Saint-Loup-sur-Semouse varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Saint-Loup-sur-Semouse, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 130 mm (5.1 inches) | 91% | low |
| February Weather | 4°C (40°F) | 112 mm (4.4 inches) | 89% | moderate |
| March Weather | 7°C (44°F) | 124 mm (4.9 inches) | 87% | moderate |
| April Weather | 10°C (51°F) | 53 mm (2.1 inches) | 84% | high |
| May Weather | 14°C (57°F) | 115 mm (4.5 inches) | 80% | very high |
| June Weather | 19°C (66°F) | 91 mm (3.6 inches) | 82% | very high |
| July Weather | 20°C (69°F) | 70 mm (2.8 inches) | 82% | very high |
| August Weather | 20°C (68°F) | 61 mm (2.4 inches) | 77% | very high |
| September Weather | 16°C (60°F) | 65 mm (2.6 inches) | 81% | high |
| October Weather | 11°C (52°F) | 97 mm (3.8 inches) | 89% | moderate |
| November Weather | 6°C (43°F) | 103 mm (4.1 inches) | 89% | low |
| December Weather | 4°C (39°F) | 189 mm (7.5 inches) | 91% | low |