When is International Day for Underwater Cultural Heritage 2566?

Name: International Day for Underwater Cultural Heritage
Start: 2566-08-21
End: 2566-08-21
Location: Worldwide

Thursday, 21 August 2566

The International Day for Underwater Cultural Heritage promotes the protection and study of cultural heritage beneath water.

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When is International Day for Underwater Cultural Heritage 2566?: International Day for Underwater Cultural Heritage 2566 is on Thursday, 21 August 2566.
What day of the week is International Day for Underwater Cultural Heritage 2566?: It falls on Thursday.
How is International Day for Underwater Cultural Heritage calculated?: This event is observed every year on 21 August.