| Labarthe-Rivière | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Labarthe-Rivière (Haute-Garonne).svg |
| Arrondissement: | Saint-Gaudens |
| Canton: | Saint-Gaudens |
| Insee: | 31247 |
| Postal Code: | 31800 |
| Mayor: | Claire Vougny[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.0811°N 0.6728°W |
| Elevation M: | 394 |
| Elevation Min M: | 373 |
| Elevation Max M: | 710 |
| Area Km2: | 13.65 |
Labarthe-Rivière (in French pronounced as /labaʁt ʁivjɛʁ/; Occitan (post 1500);: Era Barta d'Arribèra) is a commune in the Haute-Garonne department in southwestern France.
Labarthe-Rivière has an oceanic climate (Köppen climate classification Cfb). The average annual temperature in Labarthe-Rivière is . The average annual rainfall is with May as the wettest month. The temperatures are highest on average in August, at around, and lowest in January, at around . The highest temperature ever recorded in Labarthe-Rivière was on 30 July 1983; the coldest temperature ever recorded was on 9 January 1985.
Communes of the Haute-Garonne department