Wy-dit-Joli-Village () is a rural commune in the Val-d'Oise department in the ÃÂle-de-France region in France. It is part of the Parc naturel régional du Vexin français.
The name Wy comes from the Latin vicus â meaning "village" or cluster of houses (as opposed to a villa, an isolated farm and master's residence).
The full name Wy-dit-Joli-Village ("Wy-called-Pretty-Village") is said to have arisen from an incident in which King Henry IV of France, hunting in the area and enquiring what the settlement was called, exclaimed Ah! Quel joli village! : "Oh, what a pretty village!"
Wy-dit-Joli-Village has an oceanic climate (Köppen climate classification Cfb). The average annual temperature in Wy-dit-Joli-Village is . The average annual rainfall is with October as the wettest month. The temperatures are highest on average in August, at around , and lowest in December, at around . The highest temperature ever recorded in Wy-dit-Joli-Village was on 25 July 2019; the coldest temperature ever recorded was on 7 January 2009.