Portiragnes (French pronunciation: [pɔʁtiʁɑɲ]; Occitan: Portiranhas) is a commune in the Hérault department in the Occitanie region in southern France.

The average annual temperature in Portiragnes is 15.1 °C (59.2 °F).

The average annual rainfall is 578.5 mm (22.78 in) with October as the wettest month.

The temperatures are highest on average in July, at around 23.8 °C (74.8 °F), and lowest in January, at around 7.7 °C (45.9 °F).

This Hérault geographical article is a stub.