Wear Sunscreen Every Day
You need sun protection during daylight hours, no matter if it’s overcast or you’re staying indoors. The sun’s rays can pass through clouds and windows, so you're always exposed. Many moisturizers have sunscreen. If yours doesn't, look for a sunscreen with broad-spectrum SPF of at least 30. Don't forget to cover your lips, too! And if you sweat or are outside for a long time, remember to reapply sunscreen to stay protected.