CHF to EUR exchange rate — September 2026 Open1.0653Close1.0557High1.0653Low1.0557Average1.0605Month change (open → close): -0.90%Daily breakdown (18)DateRate2026-09-011.0653Details2026-09-021.0631Details2026-09-031.0614Details2026-09-041.0649Details2026-09-051.0633Details2026-09-061.0632Details2026-09-071.0632Details2026-09-081.0632Details2026-09-091.0626Details2026-09-101.0618Details2026-09-111.0594Details2026-09-121.0563Details2026-09-131.0561Details2026-09-141.0559Details2026-09-151.0590Details2026-09-161.0583Details2026-09-171.0568Details2026-09-181.0557DetailsLive rate & chartDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Currency guides All CHF rates All EUR rates EUR To CHF