Last updated: August 23, 2025
In Bar-sur-Seine, France, the average temperature in August hovers around 20°C (69°F). However, be prepared for a range: temperatures can dip to a chilly 5°C (42°F) or soar to a scorching 37°C (99°F). Expect some rain, with an average precipitation of 48 mm (1.9 in) spread over 10 days. The air is notably humid, with an average humidity level of 72%. Stay comfortable and enjoy your time!
In August in Bar-sur-Seine, the average temperature is 20°C (69°F). Maximum temperatures can reach 37°C (99°F), while the minimum can drop as low as 5°C (42°F). Be sure to pack accordingly, as you may experience a wide range of temperatures during your travels.
In Bar-sur-Seine in August, the precipitation amount is 48 mm (1.9 in) spread over a period of 10 days.
In Bar-sur-Seine in August humidity is 72%. With an average temperature of 20°C (69°F), this humidity feels like a warm, almost tropical embrace, making it perfect for leisurely strolls but challenging for those unaccustomed to the moist air.
In Bar-sur-Seine in August, 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 Bar-sur-Seine.
UV Risk Categories
Weather in Bar-sur-Seine varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Bar-sur-Seine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 94 mm (3.7 inches) | 91% | low |
| February Weather | 6°C (42°F) | 80 mm (3.1 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 89 mm (3.5 inches) | 86% | moderate |
| April Weather | 11°C (52°F) | 37 mm (1.5 inches) | 84% | high |
| May Weather | 14°C (58°F) | 86 mm (3.4 inches) | 82% | very high |
| June Weather | 19°C (67°F) | 76 mm (3.0 inches) | 82% | very high |
| July Weather | 21°C (69°F) | 60 mm (2.3 inches) | 79% | very high |
| August Weather | 20°C (69°F) | 48 mm (1.9 inches) | 72% | very high |
| September Weather | 17°C (62°F) | 55 mm (2.2 inches) | 78% | high |
| October Weather | 12°C (54°F) | 81 mm (3.2 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 78 mm (3.1 inches) | 91% | low |
| December Weather | 5°C (42°F) | 139 mm (5.5 inches) | 93% | low |