Happy Met Gala Monday to those who celebrate — but if you’re going out during the daytime, you may want to rethink the “naked dress.”

While fashion fans all know the first Monday in May is when stars strut the red carpet at the Metropolitan Museum of Art’s Costume Institute Gala, the medical community knows it better as “Melanoma Monday,” marking the start of Skin Cancer Awareness Month .

And as summer is right around the corner with sunnier days ahead, it’s important to take a look at how our wardrobe choices can affect cancer risk.

The first Monday in May is the Met Gala — but it’s also Melanoma Monday.…