First weekday
Friday
Last weekday
Saturday
September 2023 in Switzerland has 30 days, begins on Friday, ends on Saturday, and includes 12 local holidays.
Online calendar
View the full September 2023 calendar for Switzerland with local holidays, month facts, and quick links to nearby dates.
Switzerland time
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Switzerland September 2023 Calendar
First weekday
Friday
Last weekday
Saturday
September 2023 in Switzerland has 30 days, begins on Friday, ends on Saturday, and includes 12 local holidays.