| Herblay-sur-Seine | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Herblay (Val-d'Oise).svg |
| Map Size: | 270px |
| Adjustable Map: | Herblay_map.png |
| Map Caption: | Location (in red) within Paris inner and outer suburbs |
| Coordinates: | 48.9908°N 2.1664°W |
| Arrondissement: | Argenteuil |
| Canton: | Herblay-sur-Seine |
| Intercommunality: | CA Val Parisis |
| Mayor: | Philippe Rouleau[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 20 |
| Elevation Max M: | 91 |
| Area Km2: | 12.74 |
| Insee: | 95306 |
| Postal Code: | 95220 |
Herblay-sur-Seine (pronounced as /fr/, "Herblay-on-Seine"; before 2018: Herblay)[2] is a commune in the Val-d'Oise department in the Île-de-France region in Northern France. It is located 20.2km (12.6miles) from the centre of Paris, in its northwestern outer suburbs, on the departmental border with Yvelines. It is twinned with Yeovil, England.
Herblay-sur-Seine has an oceanic climate (Köppen climate classification Cfb). The average annual temperature in Herblay-sur-Seine is . The average annual rainfall is with October as the wettest month. The temperatures are highest on average in July, at around, and lowest in December, at around . The highest temperature ever recorded in Herblay-sur-Seine was on 6 August 2003; the coldest temperature ever recorded was on 7 January 2009.
Herblay-sur-Seine is served by Herblay station on the Transilien Paris-Saint-Lazare suburban rail line.
Schools in Herblay-sur-Seine:[3]
The commune has a municipal library.[4]
See