Les Avirons (French pronunciation: [lez‿aviʁɔ̃], meaning "the oars" in French), is a commune in the Réunion overseas department of France in the Indian Ocean.

It borders the communes of Saint-Leu, Cilaos, Saint-Louis and L'Étang-Salé, and 150 metres of coastline.

The average annual temperature in Les Avirons is 24.2 °C (75.6 °F).

The average annual rainfall is 805.2 mm (31.70 in) with January as the wettest month.

The temperatures are highest on average in January, at around 27.2 °C (81.0 °F), and lowest in July, at around 21.0 °C (69.8 °F).