September 20, 2025 Holidays and Observances

September Holidays
DateWeekdayEventCountryType
20 SepSaturdayValentine's Day

Colombia More...

Not public
20 SepSaturdayConstitution Day

Nepal More...

Public
20 SepSaturdayNational Canal Conservation Day

Thailand More...

Not public
20 SepSaturdayNational Youth Day

Thailand More...

Not public
20 SepSaturdayNational CleanUp Day

United States More...

Not public
20 SepSaturdayBatman Day
global
Other
20 SepSaturdayOktoberfest
global
Other