Octon (French pronunciation: [ɔktɔ̃]; Occitan: Auton) is a commune in the Hérault department in the Occitanie region in southern France.

The average annual temperature in Octon is 14.9 °C (58.8 °F).

The average annual rainfall is 942.8 mm (37.12 in) with October as the wettest month.

The temperatures are highest on average in July, at around 23.7 °C (74.7 °F), and lowest in January, at around 7.2 °C (45.0 °F).

This Hérault geographical article is a stub.