Houston Humidity: Is SPF Fueling Summer Acne?

By Franklin Everett Shaw

January 1, 2026

It’s a familiar scene: you’re stepping out into the Houston heat, ready to enjoy a day at Discovery Green or maybe just running errands in Montrose. But by the time you get back home, your face is a greasy, breakout-prone mess. What gives? It’s not just the humidity; it’s the combination of Houston’s swampy air and the very sunscreen you’re relying on for protection.

Houston’s humidity is a beast. It’s not just uncomfortable; it creates the perfect breeding ground for acne. The high moisture levels trap sweat, oil, and dead skin cells, clogging pores faster than you can say “Space City.” Add in the wrong sunscreen, and you’ve got a recipe for disaster.

Many sunscreens contain ingredients that, while effective at blocking UV rays, are also comedogenic – meaning they clog pores. In a dry climate, this might not be as noticeable. But in Houston, the humidity amplifies the problem, turning your sunscreen into a pore-suffocating mask.

So, what’s a Houstonian to do? Give up on sun protection? Absolutely not. The key is to choose wisely.

First, understand the enemy. Common comedogenic sunscreen ingredients include:

• Coconut oil: A popular ingredient in many “natural” sunscreens, but a major pore-clogger.
• Isopropyl myristate: A common emollient that can cause breakouts, especially in humid conditions.
• Octyl palmitate: Another emollient that can be problematic for acne-prone skin.
• Certain silicones (like dimethicone): While not always comedogenic for everyone, they can trap moisture and oil, exacerbating breakouts in humid climates.

The solution? Seek out non-comedogenic sunscreens specifically formulated for oily or acne-prone skin. Look for labels that explicitly state “non-comedogenic” or “oil-free.” But don’t just trust the label; scrutinize the ingredient list.

Here’s a breakdown of sunscreen types and ingredients that are generally safer bets for Houston’s climate:

• Mineral sunscreens: These use zinc oxide and/or titanium dioxide as active ingredients. They’re less likely to clog pores than chemical sunscreens. Look for formulations that are lightweight and oil-free. EltaMD UV Clear Broad-Spectrum SPF 46 is a popular choice, and for good reason.
• Chemical sunscreens: If you prefer chemical sunscreens, look for those with a lightweight, gel-like or fluid texture. Avoid thick, creamy formulas.
• Serums and Gels: Sunscreen serums and gels are often water-based and absorb quickly, making them ideal for humid climates.

Beyond choosing the right sunscreen, consider these Houston-specific skincare tips:

• Double cleanse: At the end of the day, use an oil-based cleanser to remove sunscreen and makeup, followed by a gentle, water-based cleanser to remove any residue. This ensures your pores are truly clean.
• Exfoliate regularly: Gentle exfoliation helps remove dead skin cells that can clog pores. Use a chemical exfoliant like salicylic acid (BHA) or glycolic acid (AHA) a few times a week. Start slowly to avoid irritation.
• Use a lightweight moisturizer: Even oily skin needs hydration. Choose a lightweight, oil-free moisturizer to keep your skin balanced without clogging pores.
• Blotting papers are your friend: Keep blotting papers on hand to absorb excess oil throughout the day. This can help prevent pores from becoming clogged.
• Consider a facial mist: A refreshing facial mist can help cool and hydrate your skin without adding oil. Look for mists with ingredients like hyaluronic acid or aloe vera.

Let’s talk about some common mistakes Houstonians make when it comes to sunscreen and acne:

• Not reapplying sunscreen: Sunscreen needs to be reapplied every two hours, especially if you’re sweating or swimming. Don’t skip this step!
• Using expired sunscreen: Expired sunscreen is less effective and can even irritate your skin. Check the expiration date and replace your sunscreen regularly.
• Over-exfoliating: While exfoliation is important, overdoing it can strip your skin of its natural oils and lead to irritation and breakouts. Stick to a few times a week.
• Picking at your skin: This is a big no-no! Picking at pimples can lead to inflammation, scarring, and more breakouts. Resist the urge!

Finding the right sunscreen and skincare routine for Houston’s climate can be a process of trial and error. What works for one person may not work for another. Don’t be afraid to experiment and find what works best for your skin.

If you’re struggling with persistent acne, consider consulting a dermatologist. Houston has many excellent dermatologists who can provide personalized recommendations and treatments. Here are a few highly-rated options:

• Dr. Jennifer Segal at Metropolitan Dermatology: Known for her expertise in acne treatment and prevention.
• Dr. Suneel Chilukuri at Refresh Dermatology: Offers a wide range of cosmetic and medical dermatology services.
• Dr. Paul Friedman at Dermatology & Laser Surgery Center of Houston: Specializes in laser treatments and acne scar revision.

Remember, protecting your skin from the sun is crucial, even in Houston’s humid climate. By choosing the right sunscreen and following a consistent skincare routine, you can enjoy the outdoors without sacrificing your complexion. Don’t let the humidity win! Take control of your skin and enjoy all that Houston has to offer.