World Physical Therapy Day

World Physical Therapy Day

Victory Day (Malta)

Victory Day, also the feast of Our Lady of Victories or il-Vittorja (Malta)

Victory Day

Victory Day (Pakistan)

Star Trek Day

Star Trek Day (International observance)

Our Lady of Guadalupe in Extremadura

National Day (Extremadura), also the feast of Our Lady of Guadalupe

Our Lady of Covadonga

National Day (Asturias), also the feast of Our Lady of Covadonga

Public holidays in Andorra

National Day (Andorra), also the feast of Our Lady of Meritxell

Martyrs' Day (Afghanistan)

Martyrs' Day (Afghanistan) (date may fall on September 9, follows a non-Gregorian calendar)

International Literacy Day

International Literacy Day (International)

Independence Day (North Macedonia)

Independence Day (North Macedonia)

Accession day

Accession Day (United Kingdom and the Commonwealth realms) (during the reign of Charles III)

Our Lady of Meritxell

Christian Feast Day:
Feast Day of Our Lady of Meritxell (national holiday in Andorra)

September 8 (Eastern Orthodox liturgics)

Christian Feast Day:
September 8 (Eastern Orthodox liturgics)

Pope Sergius I

Christian Feast Day:
Pope Sergius I

Our Lady of Good Health

Christian Feast Day:
Our Lady of Good Health of Vailankanni