With a population of around 39,800, Roanne sits in Rhone-Alpes, France. The city operates in the Central European time zone.
In 2025, Roanne averaged an annual temperature of 55°F, with hottest temperatures reaching 102°F in August and lowest around 22°F in January. The city received approximately 35 inches of precipitation during the year.
View historical weather for Roanne · More cities in Rhone-Alpes