Provence and the Riviera string Aix-en-Provence's market squares, Avignon's Palace of the Popes, the Luberon hill villages of Gordes and Roussillon, the lavender fields of Valensole, and Nice's Promenade des Anglais.
Lavender bloom on the Plateau de Valensole and around Sault peaks late June through mid-July, and Avignon Festival three weeks of July fills the Palace of the Popes courtyards.
Cannes Film Festival mid-May draws yacht crowds, sea warming for swimming, and the Luberon hill villages walking comfortable before summer heat.
Hot Provençal summer with mistral wind clearing the sky, beaches packed, and Festival International d'Art Lyrique d'Aix-en-Provence in July aside, harvest begins.
Mild Mediterranean winter at 13°C, Nice Carnival in late February-early March, and the Luberon villages accessible without summer parking pressure.