Last updated: August 23, 2025
In May, the average temperature in Chatillon-sur-Seine, France is a mild 14°C (57°F). However, temperatures can fluctuate, with a minimum of 0°C (33°F) and a maximum reaching 30°C (87°F). Be prepared for some rain, as 85 mm (3.4 in) of precipitation is expected over 13 days. You'll also experience a relatively high average humidity of 82%, making it a unique and refreshing time to visit!
In May, in Chatillon-sur-Seine, the average temperature is 14°C (57°F). Maximums can reach 30°C (87°F) and minimums can be as low as 0°C (33°F). It's advisable to pack layers to accommodate both warm and cool conditions while traveling during this time.
In Chatillon-sur-Seine in May, the total precipitation amount is 85 mm (3.4 in), which occurs over the span of 13 days.
In Chatillon-sur-Seine in May, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.
In Chatillon-sur-Seine 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 Chatillon-sur-Seine.
UV Risk Categories
Weather in Chatillon-sur-Seine varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Chatillon-sur-Seine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 93 mm (3.6 inches) | 91% | low |
| February Weather | 5°C (42°F) | 78 mm (3.1 inches) | 89% | moderate |
| March Weather | 7°C (46°F) | 88 mm (3.5 inches) | 86% | moderate |
| April Weather | 11°C (52°F) | 39 mm (1.6 inches) | 84% | high |
| May Weather | 14°C (57°F) | 85 mm (3.4 inches) | 82% | very high |
| June Weather | 19°C (66°F) | 77 mm (3.0 inches) | 82% | very high |
| July Weather | 20°C (69°F) | 61 mm (2.4 inches) | 79% | very high |
| August Weather | 20°C (68°F) | 48 mm (1.9 inches) | 72% | very high |
| September Weather | 16°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 (44°F) | 77 mm (3.0 inches) | 91% | low |
| December Weather | 5°C (41°F) | 143 mm (5.6 inches) | 93% | low |