Why Sunscreen Is a Year-Round Essential (Even in Winter)
When the temperatures drop, and the sun seems to disappear behind gray clouds, it’s easy to think that sunscreen is only necessary during summer. However, UV radiation is present year-round, making daily sun protection crucial in maintaining healthy skin. If you’re only reaching for SPF on warm, sunny days, it’s time to rethink your routine. Here’s why sunscreen should be a non-negotiable part of your skincare regimen—even in the dead of winter.
1. UV Rays Don’t Take a Winter Break
While it’s true that UVB rays—the ones that cause sunburn—are less intense in winter, UVA rays, which penetrate deeper into the skin and contribute to premature aging and skin cancer, are just as strong year-round. These rays can penetrate clouds and glass, exposing your skin even on overcast days or while driving. Additionally, if you live in an area with snow, your sun exposure could be higher than you think. Snow and ice reflect up to 80% of UV rays, doubling your exposure. This is why skiers, snowboarders, and outdoor enthusiasts are at an increased risk of sunburn, even in freezing temperatures.
2. Skin Cancer Prevention Is a Year-Round Effort
Skin cancer is the most common form in the U.S.; consistent sun protection is one of the most effective ways to reduce your risk. While you can’t see the UV rays that impact your skin, even short, daily exposure accumulates over time and leads to long-term damage. Using medical-grade sunscreen daily, regardless of the season, is a proactive step in protecting your skin’s and body’s overall health.
3. Prevents Premature Aging
UV exposure is one of the leading causes of premature signs of aging, including fine lines, wrinkles, and hyperpigmentation. UVA rays break down collagen and elastin, impacting the skin’s ability to bounce back and replace dead skin cells. UVB rays damage your skin cells and are often behind premature wrinkles and fine lines. Wearing sunscreen daily helps maintain your skin’s ability to regenerate skin cells, keeping your skin firm with a youthful glow.
4. Moisturizing Sunscreens Combat Winter Dryness
In addition to protecting your skin, many sunscreens now include hydrating ingredients like hyaluronic acid and ceramides, making them a great addition to your winter skincare routine. Dry winter air and indoor heating can strip your skin of moisture, creating wrinkles, dry spots, and redness, but a good sunscreen can help lock in hydration while providing crucial protection.
5. Daily Sunscreen Is a Simple Habit with Big Benefits
Incorporating sunscreen into your daily routine doesn’t have to be complicated. Choose a medical-grade, broad-spectrum SPF 30+ formula like ZO Broad Spectrum Sunscreen SPF 50 and apply it as the last step in your morning skincare routine. Many tinted moisturizers and foundations also contain SPF, making staying protected easily. Layering these products ensures your skin stays healthy year-round.
Whether braving the winter cold or enjoying a cozy day indoors, applying sunscreen every morning is a small step that significantly benefits your skin’s health and appearance. So, before you step out the door tomorrow, reach for your SPF—you’ll thank yourself later!