For many people, sunscreen is something they reach for only on beach days, during summer vacations, or when spending extended time outdoors. Once fall and winter arrive—especially in places with cooler temperatures—daily sunscreen use often falls by the wayside.
This common mindset is understandable, but misguided. The truth is that ultraviolet (UV) radiation affects your skin every day of the year, regardless of season, temperature, or cloud cover.*
Incorporating sunscreen into your daily skincare routine is one of the most effective and accessible ways to protect your skin’s long-term health. From reducing skin cancer risk to preserving an even, youthful complexion, the benefits of sunscreen extend far beyond preventing sunburn.
The Importance of Sunscreen
Sunscreen is best known for protecting the skin from harmful UV rays, but its daily benefits go much deeper.
Protects Against Skin Cancer
UV radiation is the leading cause of skin cancer, including melanoma and non-melanoma skin cancers. According to dermatologic research, consistent sunscreen use greatly decreases the risk of developing skin cancer over time. This preventive benefit is still vital year-round, as UVA rays—primarily responsible for long-term skin damage—are present at relatively consistent levels.
Prevents Premature Aging
Sunscreen slows photoaging. UV exposure causes fine lines, wrinkles, and spots. Daily use helps keep skin smoother and firmer.
Maintains an Even Skin Tone
Sun exposure worsens hyperpigmentation and melasma. Daily sunscreen prevents dark spots and maintains an even skin tone.
Supports Overall Skin Health
Sunscreen protects the skin barrier. Chronic UV exposure weakens defenses, leading to sensitivity, dryness, and inflammation. Daily use supports resilient, healthy skin.
Why Sunscreen Still Matters in Winter and on Cloudy Days
Up to 80% of UV rays can penetrate cloud cover, meaning your skin is still exposed even when the sun isn’t visible. Snow and ice can also reflect UV radiation, increasing exposure during winter months. This is why dermatologists consistently emphasize that sunscreen should be worn daily—not just when it feels sunny outside. If you have ever asked yourself, " Should I use sunscreen every day, the answer from skin experts is a clear yes.
What Sunscreen Should I Use?
With so many options available, patients often ask, "What sunscreen should I use?" or "What is the best sunscreen for daily wear?" The ideal sunscreen is one you will use consistently and correctly.
Broad-Spectrum Protection
Choose a broad-spectrum sunscreen to protect against UVA and UVB rays. UVA ages skin and raises cancer risk; UVB causes burns.
SPF Recommendations
Dermatologists recommend SPF 30 or higher for daily use. This protects during routine exposure, like commuting or sitting near windows.
Mineral-Based Sunscreens
Mineral sunscreens use zinc oxide or titanium dioxide. These sit on the skin and reflect UV rays, making them appropriate for sensitive skin, rosacea, or post-treatment care. Many mineral formulas are also moisturizing, which helps during colder months.
Sunscreen Formulations
- Creams: Ideal for dry skin and daily facial use
- Gels: Suitable for oily or acne-prone skin
- Sprays: Convenient for the body but call for careful, even application
How Much Sunscreen Should You Use?
This is another common question people tend to ask. Using too little significantly reduces its effectiveness.
General Guidelines
- Adults: Use about one ounce (a shot glass) for full-body coverage.
- Face and neck: A nickel-sized amount or two finger-lengths of product
Seasonal Considerations
While sunscreen should be used year-round, the amount you need may vary depending on clothing coverage and outdoor time. In winter, areas like the face, neck, and hands still need protection.
Although many people ask how often they should apply sunscreen, reapplication depends on sun exposure, sweating, and swimming. For a daily skincare routine, the most important step is applying sunscreen every morning as a non-negotiable habit.
Add Sunscreen to Your Routine
Sunscreen is not just a seasonal accessory—it is a mainstay of healthy skin care. When used consistently, it protects against skin cancer, slows visible signs of aging, supports an even skin tone, and preserves overall skin health. Whether it is sunny, cloudy, hot, or cold, UV exposure remains a daily reality.
Make sunscreen part of your daily routine for lifelong skin health. Select a formula you’ll use consistently, apply the right amount, and consult a dermatologist for customized advice. Small, daily actions now have a significant impact on long-term skin protection.
*Medical Disclaimer
The information provided in this article is for general educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you may have regarding a medical condition. Dermatology Partners is not responsible for any errors, omissions, or outcomes resulting from reliance on this information.
Source
American Academy of Dermatology Association. (n.d.). Sunscreen FAQs. https://www.aad.org/media/stats-sunscreen
Mayo Clinic Staff. (n.d.). The importance of wearing sunscreen year-round. Mayo Clinic Press. https://store.mayoclinic.com/education/the-importance-of-wearing-sunscreen-year-round/
Skin Cancer Foundation. (n.d.). Sunscreen. https://www.skincancer.org/skin-cancer-prevention/sun-protection/sunscreen/
