Browse · July · 2026

July 31

2 holidays on Friday, July 31 in this view.

Friday, July 31

Paddle for Perthes Disease Awareness Day

Paddle for Perthes Disease Awareness Day, observed on July 31, shines a light on Legg-Calvé-Perthes disease, a rare childhood condition that affects the hip. It occurs when blood…

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Friday, July 31

Uncommon Instrument Awareness Day

Uncommon Instrument Awareness Day, observed on July 31, celebrates the fascinating variety of musical instruments beyond the familiar piano, guitar, or violin. From the theremin…

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