BuschwillerBuschwiller is a commune in the Haut-Rhin department in Alsace in north-eastern France.Geography and climateGeographyBuschwiller is a village located in the French part of the agglomeration of Basel. It is adjacent to the Swiss town of Schönenbuch.ClimateDue to its position, in the far north-east of France, Buschwiller features a semi-continental climate, characterized by warm to hot, humid summers and cool to cold, drier winters. It usually snows every year, but without substantial accumulation.