Kerala is known for its lush greenery, backwaters, and tropical climate, but this summer, something far more dangerous is lurking in the skies—extreme UV radiation. As temperatures rise, so does the Ultra Violet (UV) index, posing a serious threat to your skin, eyes, and overall health.
With moderate to high UV levels recorded across Kerala since early March, it is crucial for residents and tourists to take immediate precautions. Ignoring these warnings could lead to severe sunburns, premature aging, eye damage, and even long-term health risks like skin cancer.
Here’s what you need to know about Kerala’s UV crisis and how to stay protected.
🔥 The Danger of High UV Radiation
What is UV Radiation?
The sun emits three types of ultraviolet radiation: UVA, UVB, and UVC. While UVC is mostly absorbed by the Earth’s atmosphere, UVA and UVB rays reach us and cause skin and eye damage.
The UV index measures how intense the radiation is on a scale of 1 to 11+:
- Low (1-2) – Safe exposure
- Moderate (3-5) – Caution required
- High (6-7) – Risk of harm with prolonged exposure
- Very High (8-10) – Dangerous, protection is essential
- Extreme (11+) – Severe risk, even short exposure can cause harm
Kerala is currently experiencing UV index levels between 8 and 11 in various regions, making it crucial to limit outdoor activities and take extra protective measures.
🚨 Most Affected Areas in Kerala
Recent weather data and reports show that the following districts are experiencing dangerously high UV levels:
🔴 Trivandrum – The capital city is experiencing extreme UV levels, making it one of the worst-hit areas.
🟠 Kochi & Ernakulam – High UV exposure due to coastal geography and humid climate.
🟠 Thrissur & Palakkad – Inland heat combined with high radiation is leading to increased cases of heat exhaustion.
🟠 Kozhikode & Malappuram – Reports indicate that sunburn cases have risen, especially among outdoor workers and tourists.
🟠 Kannur & Kasaragod – Northern Kerala is seeing intense sun rays, leading to higher risks of eye damage and skin problems.
If you live in or are visiting any of these districts, be extra cautious!
⚠️ What Research Says: The Dangers of UV Overexposure
According to health experts and dermatologists, excessive UV exposure can cause:
❌ Skin Damage – Sunburn, premature aging, and increased risk of skin cancer.
❌ Heat Strokes & Dehydration – High temperatures and UV radiation can overheat the body, leading to heat exhaustion and strokes.
❌ Eye Problems – Prolonged sun exposure can cause cataracts, macular degeneration, and temporary blindness.
❌ Weakened Immune System – Excessive UV radiation can suppress the immune system, making you more prone to infections.
🛑 What Immediate Actions Should You Take?
🌞 Avoid Direct Sunlight Between 10 AM and 3 PM – This is when UV radiation is at its peak. Stay indoors or in shaded areas.
🧴 Apply Sunscreen – Use a broad-spectrum sunscreen (SPF 50+), and reapply every 2 hours, especially if sweating.
🕶️ Wear Protective Eyewear – Use UV-blocking sunglasses to protect your eyes from harmful radiation.
👒 Cover Up with Clothing – Wear long-sleeved, light-colored, breathable cotton or linen outfits, along with wide-brimmed hats.
🚰 Stay Hydrated – Drink plenty of water, tender coconut, buttermilk, and fresh juices to prevent dehydration.
🚪 Use Window Films & Shades – If you’re indoors, close curtains or use UV-protection window films.
🌳 Stay in Green & Cool Areas – Parks and areas with shade and natural cooling can help reduce heat exposure.
⚠️ Warning for Tourists Visiting Kerala This Summer
Planning a vacation in Kerala during April-May? Here’s what you must do:
✈️ Choose Indoor Activities – Opt for museums, cultural centers, and indoor sightseeing during peak hours.
🏖️ Visit Beaches in the Early Morning or Evening – Avoid direct sun exposure between 10 AM – 3 PM.
💧 Always Carry Water & Sunscreen – Stay hydrated and apply sunscreen frequently.
🌴 Book Hotels with Air Conditioning & Shade – Kerala’s humidity + high UV levels = unbearable heat. Choose accommodations that offer cooling relief.
🚑 Know Emergency Numbers – If you feel dizzy, experience nausea, or see signs of sunstroke, immediately seek medical help.
🚨 The Worst That Can Happen if You Ignore These Warnings
If precautions are not taken, the consequences could be severe:
⚠️ First-degree Burns & Skin Peeling – Within 30 minutes of exposure in high UV conditions.
⚠️ Permanent Eye Damage – Prolonged exposure without sunglasses can lead to vision loss over time.
⚠️ Heat Stroke Can Be Fatal – High UV levels combined with humidity and dehydration can lead to organ failure.
⚠️ Long-Term Risk of Skin Cancer – Repeated exposure increases the chances of developing melanoma and other skin cancers.
✅ Final Advice: Stay Safe, Stay Smart!
☀️ Monitor the UV Index Daily – Use apps like Google Weather, AccuWeather, or UVIMate to check UV levels before stepping out.
🚶♂️ Modify Your Routine – Plan outings before 10 AM or after 4 PM.
🛡️ Protect Children & Elderly – They are more vulnerable to heat strokes and UV-related illnesses.
🏡 Make Homes UV-Protected – Install UV-blocking films and cooling solutions.
👩⚕️ Seek Medical Help Immediately for Sun-Related Illnesses – Dizziness, confusion, vomiting, or severe sunburn require urgent medical care.
Kerala is Heating Up – But You Don’t Have To!
A little caution today can prevent serious health issues tomorrow. Kerala’s summer might be beautiful, but UV radiation is a silent killer.
💬 Spread awareness! Share this with family and friends so they stay safe this summer. Stay indoors, stay hydrated, and most importantly—stay protected!