Summer is over. The beach days are behind us, the temperatures are dropping, and our sunscreen has somehow found its way to the back of the bathroom cabinet.

But here's the thing: just because the sun doesn't feel as strong doesn't mean your skin is no longer exposed to UV rays.

So, do you really need SPF in the fall and winter? Let's talk about it.

The sun doesn't take a winter break

We tend to associate sunscreen with hot weather, but temperature and UV exposure are two very different things.

The sun emits two main types of ultraviolet rays that affect our skin: UVA and UVB.

UVB rays are primarily responsible for sunburns. Their intensity changes significantly with the seasons, which is why you're more likely to burn during a sunny summer afternoon.

UVA rays, on the other hand, are present throughout the year. They penetrate deeper into the skin and contribute to premature skin aging, including fine lines, wrinkles, and loss of elasticity.

They can also pass through ordinary window glass, meaning your skin may still be exposed while you're driving or sitting beside a sunny window.

The takeaway? Cooler weather doesn't automatically mean your skin is protected.

What about dark spots and hyperpigmentation?

If you're dealing with hyperpigmentation, melasma, or post-acne marks, sun protection deserves a permanent spot in your skincare routine.

UV exposure can stimulate melanin production, making existing dark spots appear darker and contributing to the development of new pigmentation.

And while your skin may look less tanned during the colder months, that doesn't necessarily mean the underlying pigmentation concerns have disappeared.

Consistent sun protection helps prevent UV exposure from undoing the progress you've made with your skincare routine and professional treatments.

Think of SPF as the everyday step that helps protect the results you're working toward.

Yes, even in Montreal

Let's be realistic. Montreal winters aren't exactly tropical.

Between the freezing temperatures, shorter days, and endless layers of clothing, applying sunscreen might feel like the last thing on your mind.

But snow can reflect UV radiation, increasing your exposure when you're spending time outdoors.

This is especially relevant during activities like skiing, snowboarding, or simply enjoying a sunny winter afternoon.

On days when the UV index is low and you're spending most of your time indoors, your exposure may be minimal. However, maintaining a consistent SPF routine can make it easier to stay protected when you do head outside.

How much SPF do you actually need?

For everyday sun protection, choose a broad-spectrum sunscreen with SPF 30 or higher.

Broad-spectrum protection means the formula protects against both UVA and UVB rays.

Apply it generously to exposed areas, including your face, neck, and ears, as the final step of your morning skincare routine.

If you're spending extended periods outdoors, reapply approximately every two hours, and after swimming or heavy sweating.

And no, the SPF in your foundation or moisturizer isn't always enough on its own. Unless you're applying the recommended amount, you may not be getting the level of protection advertised on the label.

Your skin doesn't need a complicated routine. It needs consistency.

We love a good skincare routine, but taking care of your skin doesn't have to mean layering ten different products every morning.

A gentle cleanser, a moisturizer suited to your skin type, and daily sun protection can already provide a solid foundation.

Of course, your routine can evolve depending on your skin concerns, the season, and the treatments you're receiving.

But SPF is one of those steps worth keeping around long after summer ends.

Because healthy-looking skin isn't just about what you do to improve it. It's also about what you do to protect it.