Best Time to Start Laser Hair Removal in the UK: Why Winter Wins

The short answer: start in winter

If you have been thinking about laser for ages, winter is the easiest time to actually start.

Not because it sounds cute, but because it solves the two things that mess most people up:

• sun and tanning plans
• inconsistent appointments

And if your goal is to feel noticeably lower maintenance by spring and summer, starting in winter gives you the time you need.

Girly pop hat on. Let’s make this simple.

The one thing you need to know first: laser is a course

Laser hair removal works in stages because hair grows in cycles. The laser can only properly target hairs in the right phase, which is why you need multiple sessions spaced out over time.

So when people say “I did one session and it didn’t work”, it’s usually not the laser. It’s expectations.

Most people do a course of sessions, then top ups if needed (especially for hormonal areas like face and sometimes Hollywood).

The timeline (with real math, not vibes)

A common plan looks like:

• 6 sessions
• spaced roughly 4 to 8 weeks apart depending on the area, your hair, and your clinic’s protocol

If you do 6 sessions, you have 5 gaps between them.

Here’s what that means:

• 6-week spacing: 5 gaps x 6 weeks = about 30 weeks (around 7 months)
• 8-week spacing: 5 gaps x 8 weeks = about 40 weeks (around 9 months)

So a 6-session course often lands around 6 to 9 months from start to finish.

That is why winter is the sweet spot. If you start in winter, you are well into your course by the time skin starts coming out again.

A simple “when should I start?” guide

If you want to be:

• well into your course by May/June: start Dec to Feb
• mid-course by summer: start Feb to Apr
• starting in summer: totally possible, but you’ll need to be stricter with sun, SPF, and tanning

Why winter is the best time in the UK

1) Less sun exposure, easier aftercare

After laser, skin can be more sensitive. Most clinics will tell you to:

• avoid strong sun and sunbeds around sessions
• avoid fake tan on the treatment area
• use SPF if the area is exposed

In winter, that’s just easier. You’re naturally more covered up and you’re not dealing with the same tanning habits.

Less sun drama = fewer delays.

Cooler weather also means less sweating, which is kinder to freshly treated skin.

2) It’s easier to stick to your appointment spacing

Results come from showing up consistently.

Winter routines in the UK usually mean:

• fewer long trips
• fewer last-minute beach weekends
• fewer “I forgot I’m away” reschedules

If you stay consistent, your results stay consistent.

3) You are not fighting summer hair removal rules

In summer, people tend to do all the things laser doesn’t love:

• fake tan every week
• sun exposure on legs and underarms
• holidays that force you to pause treatment

Winter gives you breathing room.

4) Layers make the grow-out easy

You can shave between sessions, but many people let the hair grow and shave 12 to 24 hours before each appointment. Long sleeves, tights and trousers make that grow-out phase much easier to live with.

What results should you actually expect?

Laser is about long-term reduction, not 100% permanent removal for everyone.

What many people notice as they go through their sessions:

• hair grows back slower
• regrowth becomes finer
• patches start appearing (this is a good sign)
• you shave less often and it feels easier

Some areas respond quicker than others.

Areas that often respond well

• lower legs
• underarms
• arms
• bikini (varies, but many people do well here)

Areas that can be more stubborn

• upper lip, chin, jawline (hormonal)
• some people find Hollywood takes more time, especially if the hair is thick or hormone-led

This is normal. It doesn’t mean it’s “not working”. It means that area might need more sessions or occasional maintenance.

The winter laser rules that protect your results

These are the ones that matter.

1) Shave, don’t wax

Laser targets the follicle. Waxing, plucking, threading, and epilating pull the hair out from the root, which makes laser less effective.

During your course:

• shave when needed
• trim if you’re sensitive
• avoid anything that removes the root

2) Shave at the right time

Most clinics recommend shaving the area 12 to 24 hours before your appointment.

Why not right before?
Because freshly shaved skin can be more sensitive, and you want the skin calm on the day.

Your clinic will confirm what they prefer, but 12 to 24 hours is a common sweet spot.

3) Avoid fake tan on treated areas

Fake tan can increase the risk of irritation and can interfere with how the laser reads the skin.

If you’re a fake tan person, winter is still easier because:

• you’re doing it less
• you’re covering up more
• you’re not constantly balancing tan with appointments

4) Be smart about sun, even in winter

UK winter sun isn’t “summer sun”, but UV is still UV.

If you’re treating exposed areas (especially face), don’t skip SPF just because it’s cold outside.

A good rule: if the area is exposed, protect it.

5) Keep skin calm after your session

Right after treatment, keep things gentle for a bit:

• avoid very hot showers, saunas, steam rooms
• avoid intense workouts for a short window if your skin is feeling warm or sensitive
• use soothing, simple skincare

Your therapist will give you exact aftercare based on your skin and the area treated.

Dry, cold-weather skin needs a little extra care. Our winter skin prep guide covers what to use and what to skip.

Can you start laser in summer?

Yes. You just need to be more careful.

Summer laser usually works best when you:

• avoid tanning (sunbeds and fake tan on treated areas)
• use SPF properly if you’re exposed
• tell your clinic about holidays so they can plan your spacing safely

People get stuck in summer because they keep pausing. The laser isn’t the problem. The schedule is.

That’s why winter still wins.

What to do if you have a holiday booked

If you’ve got a sunny trip coming up:

• tell your clinic before you book your next session
• you may need to space sessions around it
• you might need a longer buffer if you’re likely to tan

It’s not a deal breaker. It’s just planning. Our guide to travelling between laser sessions has the details.

Why the machine and therapist matter (especially for different skin tones)

Not all laser is the same.

Two things make the biggest difference:

1. the device being used
2. the person setting it up for your skin and hair

That’s why consultation and patch tests matter. They help confirm:

• your skin reacts well
• settings are right for your skin tone and hair type
• your plan (spacing and expectations) makes sense

At Laser Me Out, we use Soprano Titanium and we always start with a consultation and patch test so treatment is tailored to you, not guessed. Here is how we treat darker skin tones safely.

Before you book, check these 6 things

This is your “avoid wasting money” checklist.

• You’re happy to shave (not wax) during the course
• You can avoid fake tan on the area
• You can protect exposed areas from strong sun
• You can stick to regular appointment spacing
• You’ll share medication and skin history honestly at consult
• You understand results build across sessions, not overnight

If you tick most of these, you’re in a good place to start.

FAQs

Does laser work on everyone?

It works best when there’s pigment in the hair (darker hair tends to respond better). Very light, grey, or red hair can be harder to treat, depending on the hair and device.

How many sessions do I really need?

Many people start with 6, then decide based on results. Some areas need more, especially if hair growth is hormone-led. Our guide to how many sessions you need goes into more detail.

Is it painful?

Most people describe it as quick heat or a snap feeling. Comfort depends on the area, settings, and your tolerance. A good therapist makes a big difference.

Can I do Top to Tail, including my face?

Often, yes, as part of one plan. Your clinic will confirm suitability, timing and aftercare for your face.

What if I’ve got PCOS or hormonal facial hair?

Laser can still help, but results can be slower and maintenance may be needed. This is really common, and it’s better to go in with the right expectations. Read more about laser hair removal for PCOS.

The bottom line

If you want laser results that actually build properly, winter is the best time to start in the UK because it’s easier to stay consistent and easier to follow aftercare.

If you’ve been waiting for the “right moment”, this is it. See this month’s Top to Tail and area offers, or book a consultation at Marylebone, Monument or Birmingham.