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Holidays for Sunday, August 10th, 2025

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Image for Gay Uncles Day
Also known as Gay Uncles' Day, Guncle's Day, Guncles Day, and National Gay Uncles Day

Observed the second Sunday in August
Image for Melon Day
Observed the second Sunday in August
Image for Spirit of '45 Day
Also known as National Spirit of '45 Day

Observed the second Sunday in August
Image for On This Day in History
Things that happened on this day in years past

Multi-day Events Continuing on Sunday, August 10th, 2025