France Faces Persistent Heat and Severe Fire Risks Entering Autumn 2026

As France transitions into autumn, the country continues to grapple with unusually high temperatures and elevated wildfire risks following its hottest summer on record since 1900. Météo-France reports that maximum temperatures remain warm for the season, with some regions, particularly in southern France, experiencing highs reaching 34 degrees Celsius on September 21, 2026. This heatwave is driven by a strong anticyclone, resulting in dry conditions with no rain forecasted, exacerbating already unprecedented soil dryness.

These dry and hot weather patterns have heightened wildfire concerns, especially in the Gard department. State services have declared three zones in Gard under a very severe fire risk or red alert on September 21: Gard Rhodanien, Garrigues, and Costières Petite Camargue. Due to this risk, access to forests, scrublands, and maquis in these zones is prohibited by a prefectural order, affecting numerous communes including Aramon, Beaucaire, Nîmes, Aigues-Vives, Aigues-Mortes, and Vauvert.

Authorities emphasize that while other areas may face a lower fire risk, vigilance remains critical amid strong winds and continued heat. Human activity is the cause of roughly 90% of fires, prompting calls for responsible behaviors like proper disposal of cigarette butts, safe barbecue management, and avoidance of risky outdoor activities. Fire prevention advice also extends to homes and outdoor spaces to mitigate the heightened dangers.

This combination of sustained high temperatures and dry conditions following the hottest summer underscores the ongoing climate challenges France faces and the urgent need to adapt community behaviors to minimize wildfire dangers as autumn progresses.