Last updated: August 23, 2025
In May, the average temperature in Billy-sur-Aisne, France hovers around 14°C (58°F), making it a mild time of year. However, temperatures can vary significantly, with a minimum of 0°C (32°F) and a maximum of 31°C (88°F). Be prepared for the possibility of rain, as the area typically receives about 64 mm (2.5 in) of precipitation over 12 days. With an average humidity of 82%, the air can feel quite moist, so dress accordingly!
In May in Billy-sur-Aisne, the average temperature is 14°C (58°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as 0°C (32°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack layers for comfort throughout the day.
In Billy-sur-Aisne in May, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.
In Billy-sur-Aisne 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 Billy-sur-Aisne 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 Billy-sur-Aisne.
UV Risk Categories
Weather in Billy-sur-Aisne varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Billy-sur-Aisne, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 71 mm (2.8 inches) | 91% | low |
| February Weather | 6°C (42°F) | 74 mm (2.9 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 72 mm (2.8 inches) | 86% | moderate |
| April Weather | 11°C (51°F) | 37 mm (1.5 inches) | 84% | high |
| May Weather | 14°C (58°F) | 64 mm (2.5 inches) | 82% | very high |
| June Weather | 19°C (66°F) | 65 mm (2.5 inches) | 82% | very high |
| July Weather | 20°C (69°F) | 57 mm (2.2 inches) | 80% | very high |
| August Weather | 20°C (68°F) | 66 mm (2.6 inches) | 76% | very high |
| September Weather | 16°C (62°F) | 57 mm (2.2 inches) | 81% | high |
| October Weather | 12°C (54°F) | 83 mm (3.3 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 70 mm (2.7 inches) | 92% | low |
| December Weather | 6°C (42°F) | 113 mm (4.4 inches) | 93% | low |