Last updated: August 23, 2025
In March, the average temperature in Mery-sur-Seine, France hovers around 8°C (47°F), with a minimum that can dip to -11°C (13°F) and a maximum reaching 24°C (76°F). Expect a precipitation amount of 69 mm (2.7 in) over approximately 13 days, accompanied by an average humidity of 86%. Stay prepared for varied weather!
In March in Mery-sur-Seine, the average temperature is 8°C (47°F). Maximum temperatures can reach 24°C (76°F), while minimums can drop as low as -11°C (13°F). Be prepared for a range of weather conditions when traveling to Mery-sur-Seine during this month.
In Mery-sur-Seine in March, the precipitation amount is 69 mm (2.7 in) over the course of 13 days.
In Mery-sur-Seine in March, humidity is 86%. With an average temperature of 8°C (47°F), this humidity feels like a chilling damp that penetrates your clothes, making outdoor adventures less enjoyable and encouraging you to seek warmth indoors rather than explore the sights.
In Mery-sur-Seine in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Mery-sur-Seine.
UV Risk Categories
Weather in Mery-sur-Seine varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Mery-sur-Seine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 77 mm (3.0 inches) | 91% | low |
| February Weather | 6°C (43°F) | 66 mm (2.6 inches) | 89% | moderate |
| March Weather | 8°C (47°F) | 69 mm (2.7 inches) | 86% | moderate |
| April Weather | 11°C (52°F) | 32 mm (1.3 inches) | 84% | high |
| May Weather | 15°C (59°F) | 69 mm (2.7 inches) | 82% | very high |
| June Weather | 19°C (67°F) | 66 mm (2.6 inches) | 82% | very high |
| July Weather | 21°C (70°F) | 52 mm (2.0 inches) | 80% | very high |
| August Weather | 21°C (69°F) | 48 mm (1.9 inches) | 76% | very high |
| September Weather | 17°C (63°F) | 51 mm (2.0 inches) | 81% | high |
| October Weather | 13°C (55°F) | 76 mm (3.0 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 69 mm (2.7 inches) | 92% | low |
| December Weather | 6°C (43°F) | 109 mm (4.3 inches) | 93% | low |