Surprising but true — UV exposure is still high even when it rains!

      Many people assume that “the sun isn’t strong during the rainy season, so UV rays must be weaker.” The truth is, UV radiation during the rainy season can be stronger than expected—becoming a hidden danger that harms your skin and health without you realizing it. Before rainfall, the weather is often unusually hot and humid. When heat combines with high humidity, it creates a “UV trap,” causing radiation levels to rise significantly. In Thailand’s tropical climate, UV intensity during the rainy season is often higher than in many other countries. This means that even on cloudy or overcast days, UV rays can still penetrate through and damage your skin.

• Sunburn – even without direct sunlight, skin can still become red, sore, and burned.
  
• Dark spots, freckles, and hyperpigmentation – UV rays stimulate excess melanin production.
  
• Premature aging – UV destroys collagen and elastin, causing sagging and wrinkles.
  
• Higher risk of skin cancer – prolonged UV exposure is a key factor in skin cancer.
  
• Eye & immune system damage – UV rays can trigger cataracts and weaken immunity.

• Apply sunscreen daily—even on cloudy days. Choose SPF 30+ and reapply every 2–3 hours.
  
• Wear long-sleeved clothing or carry an umbrella to block UV rays.
  
• Use a hat and sunglasses to protect both skin and eyes.
  
• Stay indoors during peak sunlight hours (10:00 – 15:00).
  
• Nourish skin with vitamins like Vitamin C, Vitamin E, and antioxidants.

      Even during the rainy season, UV rays remain strong and harmful. The damage doesn’t stop at darkened skin, freckles, or premature wrinkles. It can also lead to serious long-term risks such as skin cancer, cataracts, and weakened immunity. UV rays are a silent threat that accumulate over time—so protecting your skin and overall health should be a daily habit. Remember… “UV rays never take a break, not even on cloudy days.”


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