Broualan Records Nighttime Temperature Record in Brittany

Broualan – 27.05.2026: On the night of May 27, 2026, the Breton village of Broualan set a new nighttime temperature record for the Ille-et-Vilaine department. The minimum recorded temperature was 21.8 °C, surpassing the previously highest nighttime temperature of 20.9 °C, which was most recently recorded in the nearby city of Rennes.Such high minimum temperatures during the night are unusual in Brittany and indicate the intensity of the current heatwave, which has been affecting large parts of France since May 21, 2026. Meteorological experts from Météo Bretagne attribute the record ...