Summer Sun and Your Eyes: UV Protection Tips for Metuchen Families
Summer Eye Safety · July 2026
Long summer days bring more time outside, from neighborhood walks to afternoons at the park. Sunglasses are more than an accessory: ultraviolet (UV) light from the sun can affect the eyes, and good coverage matters on bright or cloudy days alike.
The National Eye Institute (NEI) notes that UV light can increase the risk of eye problems. The American Academy of Ophthalmology (AAO) explains that UV rays can damage eye tissues, including the surface, cornea and lens. A simple summer habit is to choose sunglasses for their protection and fit—not just their tint or appearance.
What to Look for in Sunglasses
The AAO recommends sunglasses labeled for 100% UV protection or UV absorption up to 400 nanometers (UV400). Larger lenses can provide more coverage, and wraparound frames help limit UV light entering from the sides.
Choose a pair that fits comfortably and stays in place. Darker lenses or a particular lens color do not, by themselves, tell you how much UV protection the glasses provide; check the product label.
Add Shade to Your Outdoor Routine
The NEI recommends pairing sunglasses with a broad, dark-brimmed hat. It also advises checking the local UV index and being aware that UV levels can be high even on cloudy days. When the sun is strongest, consider seeking shade or spending time indoors.
For children, look for sunglasses that fit them well; the NEI notes that a hat may be a practical option when sunglasses are not comfortable or practical for a child. Make sun protection part of outdoor plans, not only beach days.
Sunglasses Are Useful Beyond Summer
UV protection is a year-round consideration. Keep a pair that fits well where you can reach it, and replace sunglasses if they are damaged or no longer comfortable. If you are unsure whether a pair offers UV protection, check its label or ask an optical professional.
Sunglasses do not replace a comprehensive eye exam. If you have questions about eye comfort, eyewear, or your vision, Metuchen Vision provides eye exams near Metuchen and a range of eye-care services. You can also browse more eye care resources.
Frequently Asked Questions
Do sunglasses need to be very dark to protect my eyes?
Darkness alone does not confirm UV protection. Look for a label indicating 100% UV protection or UV400, as the AAO recommends.
Should I wear sunglasses on cloudy days?
The NEI notes that the UV index can be high even when it is cloudy. Check local conditions and use appropriate protection outdoors.
Can a hat help protect my eyes?
Yes. The NEI recommends a broad, dark brim to shade the eyes and reduce glare.
What if I am not sure my sunglasses block UV?
Check the label or ask an optical professional. The AAO says lenses marked “UV absorption up to 400nm” are also acceptable.
Plan your next eye-care visit
Metuchen Vision is at Bridge Pointe Plaza, Bldg. A, 43 Bridge Street, Metuchen, NJ 08840. Call (732) 248-8889 with questions or to ask about availability.
- Hours: Tue–Fri 9–5 · Sat 8–4 · Sun–Mon closed
- Book: https://scheduleyourexam.com/v3/index.php/1466C2L
- Contact page: https://www.metuchenvision.com/contact/