Summer Hair Mistakes You’re Probably Making — And How to Fix Them

Summer is supposed to be carefree, golden, and full of good hair days. But let’s be real: between the sweat, sun, and salty breezes, summer is also a secret saboteur when it comes to your hair health.

Humidity, UV rays, pool chlorine, beach sand — it’s a lot. And chances are, some of your go-to warm-weather habits might be doing more harm than good. So, let’s break down the most common summer hair mistakes people make and how you can avoid them for softer, stronger, healthier strands all season long.

1. Skipping UV Protection for Your Hair

You protect your skin from the sun, but what about your scalp and hair? UV rays don’t stop at your shoulders.

Exposing hair to direct sunlight without protection can lead to faded color, weakened strands, dryness, and even breakage. And yes, your part can get sunburned, too.

Fix it: Look for hair products that offer UV protection, like sprays or lightweight serums. You can also throw on a wide-brimmed hat or scarf when you’re out during peak sun hours — stylish and smart.

2. Overwashing to “Fix” Sweat or Grease

It’s hot, you’re sweating, and your hair feels… gross. So you wash it. Again. And again. But overwashing — especially with strong cleansers — can strip away your natural oils, leaving your scalp dry and overcompensating by producing more oil.

Fix it: Try rinsing your hair with just water or using a co-wash in between full washes. Use a gentle, sulfate-free shampoo when you do lather up, and don’t skip conditioner. Your scalp wants balance, not punishment. If you’re dealing with flakiness, try using dandruff shampoo for color-treated hair to remove buildup while keeping your color intact gently.

3. Ignoring Chlorine and Salt Water Buildup

Nothing says summer like a dip in the pool or a swim in the ocean. But both chlorine and salt water can dry out your hair, rough up your cuticles, and lead to tangles, discoloration, and frizz — especially if your hair is already chemically treated or color-processed.

Fix it: Before swimming, soak your hair with clean water and apply a leave-in conditioner. This creates a barrier that reduces how much chlorine or salt your hair absorbs. Afterward, rinse as soon as possible with fresh water and follow with a hydrating mask once a week.

4. Brushing Through Wet, Tangled Hair

Summer adventures often lead to wet hair, whether from swimming, sweating, or showering more frequently. And tugging through wet tangles with the wrong brush is a recipe for breakage.

Fix it: Always detangle gently, starting from the ends and working up to the roots. Use a wide-tooth comb or a brush designed for wet hair. Bonus points if you do it with conditioner in your hair in the shower — way less snapping.

5. Heat Styling on Already Stressed Hair

Flat irons and blow dryers on top of sun exposure and salt water? That’s like putting your hair through boot camp without rest. Summer is already drying; daily heat styling only makes it worse.

Fix it: Embrace your natural texture and let your hair air-dry as often as possible. When you do reach for heat tools, use a thermal protectant and keep settings low. And if you need a sleek look, try heatless styles like braids, buns, or rollers instead.

6. Using Heavy Products That Weigh Hair Down

That rich, creamy styling cream you loved in the winter? It might turn your hair into a sticky mess in the summer heat. Product buildup plus sweat, oil, and humidity can make your hair feel heavy, greasy, or flat.

Fix it: Opt for lightweight, water-based products in the summer — think sprays, mists, and milky leave-ins instead of butters and balms. Also, clarify your scalp every couple of weeks to get rid of buildup.

7. Skipping Regular Trims “Because You’re Growing It Out”

Summer damage accumulates fast — sun, wind, sweat, swimming — so putting off trims in hopes of growing your hair longer often backfires. You end up with more split ends, which travel up the strand and lead to more breakage.

Fix it: Schedule regular dustings every 8–10 weeks to keep your ends healthy and your hair actually growing stronger. You don’t need to lose length — just clean up the frays.

8. Tightly Pulling Hair Back All Day, Every Day

Messy buns and slick ponytails are summer staples, especially when it’s hot out. But wearing tight styles too often can cause breakage around your hairline and put stress on your scalp.

Fix it: Switch up your style. Let your hair down when you can, and avoid tying it up when it’s wet. Use soft scrunchies or fabric hair ties that don’t pull, and alternate your part to give your roots a break.

9. Forgetting Your Scalp Needs Love Too

Sweat, sunscreen runoff, and heat can clog pores on your scalp, just like on your face. An unhappy scalp leads to buildup, itchiness, and even slowed hair growth.

Fix it: Exfoliate your scalp once a week with a gentle scrub or scalp brush. Use cooling, clarifying treatments to keep it clean and refreshed, especially if you’re wearing hats or helmets regularly.

Final Thoughts: Let Your Hair Enjoy Summer, Too

Summer doesn’t have to be a war zone for your hair. With a few easy habit shifts — gentler washing, smart sun protection, and some TLC post-swim — you can keep your strands strong, shiny, and low-maintenance all season long.

Let your hair be free, a little wild, and most importantly, healthy.