Last updated: August 23, 2025
In September, the average temperature in Chateauneuf-sur-Cher, France hovers around 17°C (64°F). While you can expect a minimum of 4°C (39°F), temperatures can soar to a maximum of 36°C (96°F). Be prepared for a sprinkle of rain, as 57 mm (2.3 in) of precipitation is likely spread across 7 days, with an average humidity of 76% adding to the overall atmosphere.
In September in Chateauneuf-sur-Cher, the average temperature is 17°C (64°F), with maximums reaching up to 36°C (96°F) and minimums dropping as low as 4°C (39°F). It's a month of diverse weather, so be prepared for a mix of warm and cool conditions while traveling.
In Chateauneuf-sur-Cher in September, the precipitation amount is 57 mm (2.3 in) over a span of 7 days.
In Chateauneuf-sur-Cher in September, humidity is 76%. With an average temperature of 17°C (64°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel sluggish and draining, challenging travelers to stay hydrated and seek respite in shaded areas or air-conditioned spaces.
In Chateauneuf-sur-Cher 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 Chateauneuf-sur-Cher, you can refer to this Hourly UV Index in Chateauneuf-sur-Cher.
UV Risk Categories
Weather in Chateauneuf-sur-Cher varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Chateauneuf-sur-Cher, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 60 mm (2.4 inches) | 90% | low |
| February Weather | 7°C (44°F) | 60 mm (2.4 inches) | 88% | moderate |
| March Weather | 9°C (48°F) | 66 mm (2.6 inches) | 85% | moderate |
| April Weather | 12°C (53°F) | 48 mm (1.9 inches) | 83% | high |
| May Weather | 15°C (59°F) | 81 mm (3.2 inches) | 83% | very high |
| June Weather | 20°C (68°F) | 72 mm (2.8 inches) | 79% | very high |
| July Weather | 21°C (71°F) | 52 mm (2.0 inches) | 71% | very high |
| August Weather | 21°C (70°F) | 42 mm (1.7 inches) | 68% | very high |
| September Weather | 17°C (64°F) | 57 mm (2.3 inches) | 76% | high |
| October Weather | 13°C (56°F) | 70 mm (2.7 inches) | 87% | moderate |
| November Weather | 8°C (47°F) | 68 mm (2.7 inches) | 91% | low |
| December Weather | 6°C (44°F) | 102 mm (4.0 inches) | 93% | low |