Juvignac (French pronunciation: [ʒyviɲak]; Occitan: Juvinhac) is a commune in the Hérault département in the Occitanie region in southern France.

The commune borders Montpellier to the east (separated by the Mosson River), Lavérune and Saint-Jean-de-Védas to the south (meeting at a quadripoint), Saint-Georges-d'Orques to the west, and Grabels to the north.

[7][8] Climate parameters for the commune projected for 2050, based on different greenhouse gas emission scenarios, can be consulted on a dedicated website published by Météo-France in November 2022.

[9] The inventory of natural areas of ecological, faunistic, and floristic interest (Zone naturelle d'intérêt écologique, faunistique et floristique, ZNIEFF) is a French national program aimed at identifying ecologically significant areas to enhance knowledge of natural heritage and aid decision-makers in integrating environmental concerns into land-use planning.

[11] As of January 1, 2024, Juvignac is classified as an ‘ceinture urbaine’ (urban belt) according to the new seven-level commune density grid established by Insee in 2022.