Why You Should Wear SPF Year-Round (Even in Fall and Winter)

Summer may be over and temperatures may be dropping, but that doesn’t mean you should skip sunscreen. Sun protection is one of the most important factors in maintaining healthy skin all year long.

Even on cloudy days, the sun’s ultraviolet (UV) rays can penetrate through clouds and damage your skin. Making it a daily habit to apply a moisturizer or lotion with SPF is one of the simplest and most effective ways to protect your skin year-round.

What Is SPF?

SPF stands for Sun Protection Factor. It measures how well a sunscreen protects your skin from UVB rays — the type of ultraviolet radiation primarily responsible for sunburn.

Dermatologists recommend using a sunscreen with at least SPF 30, which blocks about 97% of UVB rays. Higher SPFs block slightly more UVB rays, but no sunscreen can block 100%.

It’s also important to understand:

• Higher SPF numbers do not mean you can stay in the sun longer.

• SPF 30 and SPF 50 last the same amount of time.

• All sunscreens should be reapplied every two hours during sun exposure.

• Reapply after swimming, sweating, or towel drying.

• Daily use matters — even on cloudy days.

Why You Should Use SPF Year-Round

1. Protect Your Skin from Damage

UVB rays are the main cause of sunburn, but cumulative exposure can lead to long-term skin damage. Even brief daily exposure adds up over time.

Using a sunscreen with at least SPF 15 blocks approximately 93% of UVB rays, while SPF 30 blocks about 97%. Consistent use significantly reduces skin damage and supports overall skin health.

2. Help Prevent Premature Aging

Many visible signs of aging — including fine lines, wrinkles, and uneven texture — are caused by sun exposure.

UVA rays penetrate deeper into the skin than UVB rays and affect how your skin rebuilds collagen and elastin. Over time, this accelerates premature aging.

To protect against both types of rays, look for products labeled Broad Spectrum, meaning they protect against both UVA and UVB radiation.

3. Maintain Healthy-Looking Skin

Daily SPF is one of the easiest ways to support smooth, radiant skin. Using a moisturizer with Broad Spectrum SPF allows you to protect and nourish your skin in one simple step.

Healthy skin is protected skin — and consistent SPF use helps maintain a youthful, glowing appearance over time.

Quick Tip for All-Day Protection

To keep your skin protected throughout the day, reapply your SPF lotion or moisturizer every two hours during sun exposure — even if it’s cloudy.