"But it's not that sunny here" — this is the most common reason Kashmiri patients give for skipping sunscreen. And it is genuinely understandable. Srinagar does not feel like a sun-drenched city. The winters are grey, the summers have cool mornings, and for much of the year the sky is overcast.
Despite this, UV exposure in Kashmir is meaningfully higher than in low-altitude cities — and it is one of the leading drivers of the pigmentation, premature ageing, and skin unevenness we see clinically.
The Altitude Problem
UV radiation increases with altitude. For every 300 metres above sea level, UV intensity increases by approximately 4%. Srinagar is at roughly 1600 metres.
That means UV intensity in Srinagar is approximately 20% higher than at sea level — before accounting for any other factors. Kashmir's more mountainous regions — Gulmarg, Pahalgam, Sonamarg — are even higher, with correspondingly greater UV exposure.
This is not theoretical. It's measurable, and it is the reason mountaineers at high altitude develop sunburn far faster than at the beach, even in cold temperatures.
Clouds Don't Block UV
On an overcast day, up to 80% of UV radiation still reaches the surface. Clouds scatter visible light and block infrared (heat), which is why an overcast day feels less warm. But UV passes through cloud cover with much less attenuation.
The sensation of warmth and the intensity of UV are not the same thing. Patients often judge UV exposure by how hot they feel — this is unreliable, particularly in Kashmir's cool climate.
Snow Reflection
Snow reflects up to 80–90% of UV radiation. This means that during winter months — particularly in areas with snowfall — UV exposure from reflected light adds significantly to direct UV from above. You can burn on a cold winter day in a snowy environment even without looking at the sun.
This reflected UV also comes at angles that standard sun avoidance behaviour (staying in shade, wearing a hat) does not protect against.
What Unprotected UV Exposure Does Over Time
Short term: sunburn, redness, inflammation in fairer skin.
Long term, across years of unprotected exposure:
- Melanin stimulation: Persistent UV stimulation activates melanocytes and drives pigmentation — sun spots, uneven tone, melasma aggravation
- Collagen degradation: UV damages the dermis via reactive oxygen species, breaking down collagen and elastin — the structural proteins that keep skin firm and smooth. This is the primary cause of sun-induced skin ageing (photoageing)
- Barrier compromise: Repeated UV exposure impairs the skin's lipid barrier, making skin more reactive, more prone to sensitivity and PIH from minor irritation
- Increased skin cancer risk: While melanoma rates are lower in darker skin types, they are not zero — and the cancers that do occur in darker skin are often caught later because patients (and sometimes doctors) underestimate the risk
Who Is Most at Risk in Kashmir
Outdoor workers — particularly farmers, drivers, construction workers, and those who commute long distances — accumulate the highest UV dose over their lifetimes.
Women with melasma are particularly vulnerable: UV is the primary trigger for melasma flares, and any pigmentation treatment will be undermined by continued unprotected exposure.
Patients undergoing laser or chemical peel treatment are at heightened risk during and after treatment because the skin is in an active regenerative state and melanocytes are more reactive to UV stimulation.
Choosing the Right Sunscreen
Not all sunscreens are equal. Here is what to look for:
SPF 30–50+: SPF measures protection against UVB (the burning ray). For daily use, SPF 30 blocks approximately 97% of UVB; SPF 50 blocks approximately 98%. Above SPF 50, the incremental gain is minimal. The more important factor is application amount and reapplication.
Broad-spectrum / PA+++ or higher: PA ratings measure UVA protection. UVA penetrates deeper and is responsible for photoageing and melanin stimulation. A sunscreen that only specifies SPF is not giving you full protection. Look for "broad-spectrum" or PA+++ minimum.
Texture and finish: Patients often skip sunscreen because the product feels heavy, greasy, or leaves a white cast — a particular concern in darker skin tones. Modern mineral (zinc oxide, titanium dioxide) sunscreens in tinted or fluid formulations avoid the white cast issue while being photostable. Chemical filters (avobenzone, tinosorb) are lighter-feeling but slightly higher risk of sensitivity in some individuals.
Water and sweat resistance: If you are outdoors, exercising, or in the mountains, a water-resistant formulation holds up better.
How to Actually Use It
Apply sunscreen every morning as the last step of your skincare routine, before makeup if applicable. Use approximately a teaspoon for the face (most people under-apply, reducing effectiveness).
Reapply every 2 hours if you are spending extended time outdoors. A single morning application does not last all day.
Indoor use: if you are seated near windows, UV still comes through glass (UVA in particular penetrates glass well). For desk workers near windows or those who drive, morning application is still relevant.
If You Are Undergoing Skin Treatment
During any laser, peel, or microneedling course: strict sun protection is non-negotiable. The skin is more vulnerable to UV-induced pigmentation changes during active treatment, and unprotected exposure between sessions will reverse results.
This applies in all seasons. Winter laser patients in Srinagar who think they can skip sunscreen because "it's cold" are the patients most likely to see a post-treatment pigmentation flare.
A good quality broad-spectrum SPF 50 PA+++ product is the single most impactful skincare investment you can make — and the one most consistently skipped. If you have questions about which formulation is appropriate for your skin type, this is something we can advise on at consultation.