CHF to PLN exchange rate — September 2026 Open4.6121Close4.6034High4.6121Low4.5627Average4.5875Month change (open → close): -0.19%Daily breakdown (17)DataTasso2026-09-014.6121Details2026-09-024.6064Details2026-09-034.5951Details2026-09-044.6031Details2026-09-054.5831Details2026-09-064.5834Details2026-09-074.5858Details2026-09-084.5823Details2026-09-094.5843Details2026-09-104.5822Details2026-09-114.5812Details2026-09-124.5627Details2026-09-134.5631Details2026-09-144.5674Details2026-09-154.5974Details2026-09-164.5950Details2026-09-174.6034DetailsLive rate & chartDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Guide valutarie Tutti i tassi CHF Tutti i tassi PLN PLN Per CHF