Why does your hair grows faster in summer?

Is Your Hair Growing Faster This Summer? You're Not Imagining It.

Every summer, I start hearing the same thing from clients:

"Libbey, I swear my hair is growing back faster!"

The short answer?

Maybe.

Some studies suggest hair growth can increase by approximately 10–15% during the summer months.

So if it feels like you're reaching for your razor or scheduling your wax appointments sooner than usual, you might not be imagining it.

More Daylight

One theory involves longer daylight hours.

Researchers believe increased exposure to daylight may influence hormones and help keep more hair follicles in the active growth phase for longer periods.

While the increase isn't dramatic, it may be enough for some people to notice.

More Blood Flow

Warmer temperatures naturally increase circulation throughout the body.

Hair follicles depend on blood flow to deliver oxygen and nutrients, so some experts believe increased circulation during summer may contribute to more active hair growth.

You're Paying More Attention

Let's be honest.

Most of us aren't checking our legs very closely in January.

But when swimsuit season arrives, suddenly every little hair becomes noticeable.

Shorts, swimsuits, sundresses, vacations, pool parties, and beach days put more skin on display, which means you're much more aware of regrowth than you are during colder months.

Sometimes the hair isn't growing dramatically faster.

You're simply seeing it more often.

What Does This Mean for Waxing?

If you're waxing regularly, summer is actually one of the best times to stay consistent.

Regular waxing can help:

✨ Keep skin smoother longer

✨ Encourage finer regrowth over time

✨ Reduce the urge to shave between appointments

✨ Help you stay vacation-ready all season long

My Summer Waxing Tip

Don't wait until the day before your trip.

I usually recommend scheduling your wax several days before vacation so your skin has time to settle before sun exposure, swimming, and travel.

A little planning can make a big difference.

Whether your hair is truly growing faster or you're simply noticing it more, one thing is certain:

Summer is smooth skin season.

See you in the wax room,

Libbey Lazarus
Wax Queen of San Diego