Hyperpigmentation in Winter

Many clients are surprised when their pigmentation suddenly appears darker during the winter months. Even though we associate pigmentation with summer sun, it is often far more noticeable once the weather turns colder. At Skinportant Clinic, we see this every year, and there are several reasons why it happens. Understanding these reasons can also help you manage and reduce pigmentation more effectively.

Your summer tan disappears
Winter causes dryness and barrier disruption
Dry skin makes pigment stand out
Slower cell turnover in cold weather
Less consistent sunscreen use
Underlying pigment becomes more visible
How to manage pigmentation during winter

Written By: Adrienne Nemeth

December 4, 2025

_{Your summer tan disappears}

During the summer, your skin naturally produces more melanin to protect itself from UV light. This often creates a subtle, even glow that can disguise uneven pigment. When winter arrives and UV levels drop, your overall melanin production slows down. As your tan fades, any existing pigmentation becomes more visible against a lighter complexion. The pigment has not suddenly darkened; it simply contrasts more sharply with the surrounding skin.

_{Winter causes dryness and barrier disruption}

Cold air, central heating and low humidity all contribute to a weaker skin barrier. When your skin is dry or dehydrated, it loses its natural ability to reflect light evenly. This makes dark patches appear deeper and more defined. Dry skin can also feel rougher, which emphasises texture and uneven tone.

_{Cell turnover slows down}

In colder months, the skin’s natural exfoliation process becomes slower. Dead skin cells build up on the surface, making pigmentation look dull and stubborn. Without regular, gentle exfoliation and appropriate skincare, pigmented areas remain visible for longer.

_{Indoor light and year-round UVA}

Although UVB light decreases significantly in winter, UVA levels remain consistent throughout the year. UVA rays penetrate through clouds and windows and are one of the main triggers for pigmentation. Many people reduce or stop using SPF during the winter, which allows ongoing UVA exposure to deepen existing pigment. Indoor lighting, particularly screens, may also play a role in worsening uneven skin tone.

_{Why pigmentation appears more noticeable}

When all these factors combine, pigmentation naturally stands out more.
Key contributors include:

Lighter winter skin revealing darker patches
Dryness and reduced reflection of light
Slower cell turnover making pigment seem persistent
Ongoing UVA exposure without adequate protection

_{What you can do}

Supporting the skin through winter can make a significant difference. Daily SPF, regular hydration, gentle exfoliation and professional treatments help keep pigment under control. At Skinportant Clinic, we can assess your skin and recommend a tailored plan to target pigmentation safely throughout the colder months.

We can effectively remove hyperpigmentation, age spots, sun spots using medical-grade IPL. Find out more.e https://www.skinportant.co.uk/pigmentation-removal

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