| Saint-Hilaire-sur-Helpe | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Hilaire-sur-Helpe (Nord).svg |
| Arrondissement: | Avesnes-sur-Helpe |
| Canton: | Avesnes-sur-Helpe |
| Insee: | 59534 |
| Postal Code: | 59440 |
| Mayor: | Nicolas Dosen[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cœur de l'Avesnois |
| Coordinates: | 50.1322°N 3.9044°W |
| Elevation M: | 120 |
| Elevation Min M: | 140 |
| Elevation Max M: | 206 |
| Area Km2: | 15.41 |
Saint-Hilaire-sur-Helpe (in French pronounced as /sɛ̃.t‿ilɛʁ syʁ ɛlp/, literally Saint-Hilaire on Helpe) is a commune in the Nord department in northern France.[2]
Saint-Hilaire-sur-Helpe has an oceanic climate (Köppen climate classification Cfb). The average annual temperature in Saint-Hilaire-sur-Helpe is . The average annual rainfall is with August as the wettest month. The temperatures are highest on average in July, at around, and lowest in January, at around . The highest temperature ever recorded in Saint-Hilaire-sur-Helpe was on 25 July 2019; the coldest temperature ever recorded was on 7 January 2009.