Why does hair get frizzy in the summer?
Let’s start with a quick look at why humidity affects your hair. Frizz is simply your hair’s response to moisture in the air. When dry or porous hair encounters high atmospheric humidity, the outer layer (known as the cuticle) absorbs water vapor like a sponge. This extra moisture causes the inner hair shaft to swell and disrupts its natural hydrogen bonds, forcing individual strands to push away from each other and curl up into surface frizz.
7 proven ways to stop summer frizz
1. Lock in hair moisture with a leave-in conditioner
Frizz happens when dry hair reaches into the air for moisture. By filling your strands with hydration during your morning routine, you prevent them from absorbing excess humidity later in the day.
For fine or wavy hair: A lightweight leave-in spray offers effortless hydration without weighing down your natural volume.
For curly or coily hair textures: A richer, cream based multi-tasker tames frizz, locks in softness, and leaves your curls polished and protected.
Great Clips Salon Stylist Tip: "Apply your leave-in conditioner while your hair is still damp right out of the shower. This helps trap water inside the hair shaft before air-drying begins."
2. Swap your terry cloth towel for microfiber towels
Standard terry cloth towels have small loops that can snag wet, fragile hair. That rough friction creates instant micro-tears and surface frizz before your hair even dries. Switch to a smooth microfiber towel or a soft cotton T-shirt and gently squeeze excess water from your hair instead of rubbing it dry.
3. Layer Heat Protection Before Styling Hair
Heat damaged hair and humidity damage go hand-in-hand. Blow dryers and flat irons without protection can weaken your hair's outer layer, making it far more porous and vulnerable to moisture in the air. If you don’t have heat protectant, you should avoid heat styling. Always mist a thermal heat protectant spray over damp strands before using any hot tools.
Great Clips Salon Stylist Tip: “Heat styling is best on days when you are between washes. This gives your scalp a chance to add some extra natural oils to protect your hair.”
4. Seal your style with lightweight hair oils
If leave-in conditioners hydrate your hair from the inside, hair oils shield it on the outside. Warm 1–2 drops of argan or jojoba oil between your palms and smooth it gently over your mid-lengths and ends to block out surrounding humidity.
5. Tailor your routine to your hair texture
Different hair textures require slightly different approaches to humidity:
Frizz Control for Wavy Hair: Heavy creams can weigh waves down. Try a lightweight styling mousse or gel on wet hair to form a soft, protective shield against the air.
Curly Hair Solutions: Curls naturally lose moisture faster than straight hair. Incorporate a deep-conditioning mask into your weekly routine to maintain elasticity and shine.
Great Clips Salon Stylist Tip: "If your curls need a midday touch-up, skip the brush! Wet your hands with a little water and a tiny dab of leave-in cream, then gently smooth down any runaway flyaways."
6. Embrace low-heat or air-dry styles
Give your hair a break from heavy thermal styling during peak summer months. Casual protective styles, like soft braids, low buns, or messy chignons keep your hair neatly tucked away, reducing the amount of surface area exposed to humid air.
7. Keep up with regular trims
Frayed, split ends spread up the hair shaft over time, making frizz look far more noticeable than it really is. A quick trim every 6 to 8 weeks clears away dry ends, keeping your haircut crisp and much easier to style each morning.
Great Clips Salon Stylist Tip: "If you have thick hair that tends to puff up in the summer, ask your Great Clips stylist to add light layers or texturize your style to remove bulk without losing length."
If you love the summer but hate fighting frizz, give these tips a try. Don’t forget to head over to your Great Clips salon for a haircut, some styling tips, and frizz-fighting products to help you AND your hair enjoy some fun in the sun!
Beat the heat with smooth, healthy hair at Great Clips
Don’t let summer humidity dictate your hair day. Whether you need a quick trim to eliminate split ends, texturizing layers to lighten up thick locks, or expert recommendations on top-tier frizz-control products, your neighborhood Great Clips salon is here to help. Our professional stylists save your favorite cut details and styling preferences directly into your Clip Notes profile, ensuring you get a consistent, effortless look every single time. profile, ensuring you get a consistent, effortless look every single time.
Ready to keep your hair smooth and manageable all season long? Use Online Check-In to secure your spot on the waitlist before you even leave home.
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Frequently Asked Questions About Frizzy Hair & Humidity
How often should I wash my hair during humid summer months?
Washing your hair too frequently strips away natural scalp oils, forcing hair to seek moisture from atmospheric humidity and causing more frizz. Most hair types benefit from washing 2 to 3 times per week using a hydrating, sulfate-free shampoo and rinse-out conditioner.
Does rinsing hair with cold water actually reduce summer frizz?
Yes, rinsing with cool or cold water at the end of your shower helps lay down and smooth the hair cuticle. A flatter cuticle locks in moisture from your conditioner and creates a smoother barrier against surrounding humidity.
How can I protect my hair from humidity overnight?
To prevent waking up with frizzy hair, sleep on a silk or satin pillowcase or wrap your hair in a silk scarf. Unlike cotton, silk minimizes friction, preserves your hair’s natural moisture, and keeps the cuticle smooth while you sleep.