From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
sundowners /sˈʌndaʊnəz/
Herumtreiber <pl>, Landstreicher <pl>, Stadtstreicher <pl>, Tramps <pl>, Tippelbrüder <pl>, Stromer <pl>, Streuner <pl>, Vagabunde <pl>
Synonyms: vagrants, tramps, kings of the road, knights of the road, dossers, hobos, bums, bagmen, swagmen, derros, vagabonds
see: vagrant, tramp, down-and-out, king of the road, knight of the road, dosser, hobo, bum, bagman, sundowner, swagman, derro, vagabond, young vagrant, teenage vagrant