This is our day guide for Thursday September 25th 2025 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?
Observances on September 25th 2025
National Tune-Up Day
Before the cold weather really kicks in, this day is a reminder to sort out your central heating.
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Public Holidays on September 25th 2025
Saint Nicholas of Flüe
Nicholas was a 15th century Swiss hermit and ascetic who is the patron saint of Switzerland
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