Last updated: August 23, 2025
In September, the average temperature in La Chapelle-Saint-Florent, France hovers around 17°C (63°F). Expect a range between a chilly 5°C (41°F) and a warm 35°C (95°F). The weather may bring 45 mm (1.8 in) of precipitation over 8 days, so don’t forget your umbrella! With an average humidity of 75%, it’s a good idea to dress comfortably for the season.
In September in La Chapelle-Saint-Florent, the average temperature is 17°C (63°F). Maximum temperatures can reach 35°C (95°F), while minimum temperatures can drop as low as 5°C (41°F). When traveling during this month, it's advisable to pack a variety of clothing to accommodate the wide range of temperatures.
In La Chapelle-Saint-Florent in September, the precipitation amount is 45 mm (1.8 in) over the course of 8 days.
In La Chapelle-Saint-Florent in September, humidity is 75%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities a bit sticky and requiring frequent breaks to stay refreshed during your travels.
In La Chapelle-Saint-Florent in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in La Chapelle-Saint-Florent, you can refer to this Hourly UV Index in La Chapelle-Saint-Florent.
UV Risk Categories
Weather in La Chapelle-Saint-Florent varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in La Chapelle-Saint-Florent, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 50 mm (2.0 inches) | 88% | low |
| February Weather | 7°C (45°F) | 63 mm (2.5 inches) | 87% | moderate |
| March Weather | 9°C (49°F) | 69 mm (2.7 inches) | 84% | moderate |
| April Weather | 12°C (53°F) | 48 mm (1.9 inches) | 83% | high |
| May Weather | 15°C (59°F) | 66 mm (2.6 inches) | 81% | very high |
| June Weather | 19°C (66°F) | 84 mm (3.3 inches) | 75% | very high |
| July Weather | 20°C (69°F) | 32 mm (1.3 inches) | 65% | very high |
| August Weather | 20°C (68°F) | 39 mm (1.5 inches) | 67% | very high |
| September Weather | 17°C (63°F) | 45 mm (1.8 inches) | 75% | high |
| October Weather | 13°C (56°F) | 81 mm (3.2 inches) | 85% | moderate |
| November Weather | 9°C (48°F) | 75 mm (2.9 inches) | 88% | low |
| December Weather | 7°C (45°F) | 99 mm (3.9 inches) | 90% | low |