Last updated: August 23, 2025
In May, the average temperature in Mercin-et-Vaux, France is a mild 14°C (58°F), with minimums dipping to 0°C (32°F) and maximums soaring up to 30°C (86°F). Expect some rain, as the precipitation amounts to 60 mm (2.4 in) over about 12 days. Additionally, the air carries an average humidity of 82%, enveloping the region in a refreshing, albeit slightly moist, atmosphere.
In May in Mercin-et-Vaux, the average temperature is 14°C (58°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 0°C (32°F). This variation makes it essential for travelers to pack layers to stay comfortable throughout the day.
In Mercin-et-Vaux in May, the precipitation amount is 60 mm (2.4 in) over a span of 12 days.
In Mercin-et-Vaux in May, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.
In Mercin-et-Vaux 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 Mercin-et-Vaux.
UV Risk Categories
Weather in Mercin-et-Vaux varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Mercin-et-Vaux, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 66 mm (2.6 inches) | 91% | low |
| February Weather | 6°C (43°F) | 72 mm (2.8 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 70 mm (2.7 inches) | 86% | moderate |
| April Weather | 11°C (51°F) | 35 mm (1.4 inches) | 84% | high |
| May Weather | 14°C (58°F) | 60 mm (2.4 inches) | 82% | very high |
| June Weather | 19°C (66°F) | 58 mm (2.3 inches) | 82% | very high |
| July Weather | 20°C (68°F) | 51 mm (2.0 inches) | 80% | very high |
| August Weather | 20°C (68°F) | 68 mm (2.7 inches) | 76% | very high |
| September Weather | 16°C (62°F) | 47 mm (1.8 inches) | 81% | high |
| October Weather | 12°C (55°F) | 79 mm (3.1 inches) | 88% | moderate |
| November Weather | 7°C (46°F) | 66 mm (2.6 inches) | 92% | low |
| December Weather | 6°C (43°F) | 105 mm (4.1 inches) | 93% | low |