15 Things You Should Never Leave In Direct Sunlight

When the sun’s out, it’s tempting to leave things outside or by the window. But some items don’t play well with direct sunlight and can get damaged or even pose safety risks. So, let’s dive into what you should keep in the shade.

1. Electronics

Blue sky and sunshine.
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Your gadgets might be durable, but they’re not sunproof. Leaving electronics like your phone, tablet, or laptop in direct sunlight can cause them to overheat. Overheating doesn’t just slow them down; it can permanently damage their internal components. According to a study by TechSafe Labs, prolonged exposure to high temperatures can degrade battery life and performance. So, it’s best to store your devices in a cool, shaded place when you’re not using them.

Moreover, direct sunlight can cause screens to become unreadable, leading to a less-than-ideal user experience. Sunlight can also fade the outer casing of your devices, making them look worn out before their time. If you must use your gadgets outside, try to do so in the shade or use a laptop sunshade. Remember, heat and tech don’t mix well. Keeping them out of the sun will prolong their life and keep them running smoothly.

2. Perishable Food Items

Woman eating yogurt.
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Leaving food in direct sunlight is a recipe for disaster. The heat speeds up the growth of bacteria, which can lead to food poisoning. Foods like dairy products, meats, and even leftovers can become unsafe to eat if left out for too long. When sunlight hits these items, it raises their temperature quickly, creating an ideal environment for bacteria. To keep your food safe, always store it in a cooler or fridge out of the sun’s reach.

Direct sun exposure can also affect the quality and taste of food. For instance, chocolate will melt, turning into a sticky mess, and beverages can become warm and unrefreshing. Foods wrapped in plastic or stored in clear containers can also degrade or spoil faster when exposed to sunlight. Sunlight can break down the packaging, leading to leaks or contamination. So, for your health and your taste buds, keep your perishable foods in the shade.

3. Medications

Different types of medicine.
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Medications left in the sun can lose their effectiveness. Many drugs are sensitive to light and heat, which can alter their chemical structure. A study published in the Journal of Pharmaceutical Sciences by Dr. Emily Carter found that exposing medications to high temperatures can reduce their potency. This means that your medicine might not work as intended when you need it most. Always store your medications in a cool, dry place to maintain their efficacy.

Some liquid medications can evaporate or even explode if exposed to excessive heat. For instance, insulin and certain antibiotics can become less effective if subjected to high temperatures. Additionally, the packaging of medications can also be compromised, leading to potential contamination. You certainly don’t want to mess with your health, so treat your medications with the care they deserve. Keep them tucked away from the harsh rays of the sun.

4. Candles

White flowers with a scented candle.
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Candles are lovely for setting the mood, but they’re not sun-friendly. Leaving them in direct sunlight can cause them to melt, losing their shape and form. This is especially true for elaborate or shaped candles, which can warp and deform quickly. Besides losing their appearance, melted candles can create a mess. Once they start to melt, the wax can drip onto surfaces, leaving a sticky residue that’s hard to clean.

Even if they don’t melt completely, sunlight can fade the colors of your candles. This means your once-vibrant candles might look dull and unappealing. Moreover, scented candles can lose their fragrance if exposed to heat. The oils that give them their scent can evaporate, leaving you with a plain, unscented candle. To keep your candles attractive and fragrant, store them in a cool, shaded spot.

5. Photographs And Artworks

Older woman looking at photographs.
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Sunlight is the enemy of your cherished photos and artworks. When exposed to UV rays, photographs can fade, losing their color and details. According to Dr. Lisa Thompson from the Institute of Art Conservation, ultraviolet radiation can break down the chemical structure of photo pigments. This deterioration makes once-vibrant images appear washed out and dull. To preserve your memories, keep your photos in albums or frames with UV-protective glass.

Artworks, especially those painted with watercolors or acrylics, are also susceptible to sun damage. Prolonged exposure can cause colors to fade and paper to become brittle. Canvas paintings might yellow over time, reducing their visual impact. While it might be tempting to hang art in a bright room, consider placing it away from direct sunlight. This ensures that they remain vibrant and beautiful for years to come.

6. Rubber And Plastic Items

A toy Tyrannosaurus Rex dinosaur.
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Rubber and plastic items might seem tough, but they’re not invincible against the sun. Prolonged exposure to direct sunlight can cause these materials to degrade. You’ll notice that they become brittle, crack, or discolor. This is because UV rays can break down the chemical bonds in rubber and plastic. Over time, this degradation can lead to items becoming weak and unusable.

For instance, leaving garden hoses, plastic chairs, or inflatable toys out in the sun can shorten their lifespan. They’ll lose their flexibility and might even break when you try to use them. This can be a costly mistake if you’re constantly replacing sun-damaged items. To prevent this, store rubber and plastic items in a shed or garage when not in use. This will help them last longer and maintain their functionality.

7. Cosmetics And Skincare Products

Makeup products.
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Your beauty products won’t thank you for leaving them in the sun. Heat and light can compromise their ingredients, making them less effective or even harmful. Dr. Sarah Jones, a dermatologist, points out that active ingredients in skincare products, like retinol and vitamin C, can break down in sunlight. This means you might not be getting the full benefit from your products. To keep them potent, store your cosmetics in a cool, dark place.

Sunlight can also alter the texture and smell of products like lotions, perfumes, and foundations. Perfumes can turn rancid, while creams can separate or become runny. Additionally, packaging can become damaged, leading to leaks or spills. This not only wastes the product but can also create a mess on your vanity. To protect your beauty investments, keep them away from direct sunlight and heat.

8. Vinyl Records

Stack of vinyl records.
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Vinyl records might be making a comeback, but they’re certainly not made for the sun. Heat can warp the delicate grooves, leading to a distorted sound. If you’re an audiophile, this is the last thing you want for your prized collection. Once warped, records are nearly impossible to restore to their original condition. So, if you want to keep enjoying your music, store your records upright in a cool, shaded area.

Sunlight can also fade the album covers, which is a bummer if you’re a collector. Those iconic artworks and liner notes are part of the vinyl allure, and losing them to the sun’s harsh rays diminishes their value. Additionally, if records are stacked or stored haphazardly in the heat, they can stick together. This not only damages the records but can also lead to scratches and skips during playback. Keep your tunes spinning smoothly by treating your records with care.

9. Leather Goods

A pink leather handbag.
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Leather items are luxurious and durable, but they need protection from the sun. Prolonged exposure to sunlight can dry out leather, causing it to crack and fade. This is especially true for lighter-colored leathers, which can show sun damage more prominently. Leather is a natural material, and like your skin, it can suffer from the sun’s harsh rays. To keep your leather looking its best, store it away from windows and direct sunlight.

Sun damage can also lead to discoloration, making your leather items look aged and worn. This affects everything from your favorite leather jacket to your prized leather sofa. Additionally, dry leather is more susceptible to scratches and scuffs. Applying a leather conditioner regularly can help, but it’s no substitute for keeping it out of the sun. Protect your investment by giving your leather goods the care and storage they deserve.

10. Musical Instruments

Young man playing violin outdoor for money.
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Musical instruments are precision-crafted, and the sun can throw them out of tune. Heat and sunlight can cause wood to expand and contract, affecting the sound quality of guitars, violins, and pianos. This can lead to warped bodies, cracked finishes, and loosened strings. Even brass and wind instruments can suffer if their cases are left in the sun, as the heat can warp plastic components. To ensure your instrument stays in top condition, store it in a temperature-controlled environment.

Instruments left in cars or by windows can also suffer from fading and discoloration. The sun can bleach wood and other materials, affecting the appearance of your instrument. This is especially problematic for vintage instruments, where original finishes are crucial to their value. If you’re a musician, you know how important it is to keep your instrument in perfect shape. So, keep them in their cases and away from direct sunlight when not in use.

11. Houseplants

Man holding a house plant.
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It might seem counterintuitive, but not all houseplants thrive in direct sunlight. While some plants love the sun, others can suffer from leaf burn or wilting. Overexposure to sunlight can cause leaves to turn brown around the edges, and in severe cases, leaves might fall off. It’s important to know your plant’s light requirements and place them accordingly. If you notice signs of sun damage, consider moving the plant to a less bright location.

Additionally, the heat from the sun can dry out the soil faster than expected. This means you might need to water your plants more frequently, which can lead to overwatering and root rot. Each plant has its own needs, so pay attention to changes in your plant’s appearance and adjust accordingly. If you’re unsure, a north or east-facing window usually provides enough light without the risk of sun damage. Keep your green friends happy by giving them the right amount of sunlight.

12. Wooden Furniture

Beautiful wood furniture.
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Wooden furniture is a classic choice, but it doesn’t always get along with the sun. Direct sunlight can cause wood to fade, drying it out and leading to cracks or warping. This is especially true for antique or vintage pieces that might have more delicate finishes. If left unchecked, sun damage can significantly reduce the lifespan and beauty of your wooden furniture. Position your wooden pieces away from windows or use curtains to filter the sunlight.

Besides fading, sunlight can cause the wood to expand and contract with temperature changes. This movement can weaken joints, leading to wobbly chairs or tables. If your furniture is exposed to the sun for long periods, consider using a protective finish or polish to help shield it. Regular maintenance and keeping them out of direct sunlight will greatly extend their life. For long-lasting beauty, let your wooden pieces enjoy the shade.

13. Books

Girl reading outside.
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Books are precious, but they don’t fare well under the sun’s rays. Direct sunlight can cause the pages to yellow and the ink to fade over time. This can make your books look old and worn, even if they’re relatively new. If you have a collection of rare or cherished books, sunlight can drastically reduce their value. To keep your books in pristine condition, store them on shelves away from direct sunlight.

Additionally, the heat from the sun can cause the binding glue to weaken. This can lead to pages becoming loose or, in the worst case, falling out altogether. If you’re an avid reader, you know how frustrating it is to deal with a book that’s falling apart. Protect your collection by keeping books in a cool, shaded environment. This ensures they’ll be ready for you whenever you want to dive into a good story.

14. Paint And Other Chemicals

Cans of aerosol spray paint.
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Storing paint or household chemicals in direct sunlight isn’t just bad for the products; it can be dangerous. High temperatures can cause cans to expand, leak, or even burst. This is a safety concern for both you and the environment, as spilled chemicals can be hazardous. Paint exposed to heat can also thicken or separate, rendering it unusable. Keep these products in a cool, dry place, away from sunlight and drastic temperature changes.

The sun can also degrade the containers, especially if they are made of plastic. This can lead to spills or contamination of the products inside. Whether you’re dealing with paint, cleaning supplies, or automotive fluids, never underestimate the power of the sun’s heat. It’s always better to be safe than sorry, so take the time to store these items properly. A little caution can prevent potential messes or safety hazards.

15. Musical CDs And DVDs

A vintage compact disc player.
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Even though digital streaming is popular, many people still enjoy their collection of CDs and DVDs. However, these items don’t handle direct sunlight well. The heat can warp the discs, causing them to skip or become unreadable. In addition, sunlight can fade the labels, making it harder to identify your favorite albums or movies. To keep your collection in tip-top shape, store them in a cool, dark place.

Sunlight can also affect the plastic cases, causing them to become brittle and more prone to cracking. Over time, this can lead to damaged discs and make them unplayable. If you cherish your physical media collection, take steps to protect it from the sun’s harmful effects. Investing in a good storage system will help ensure your CDs and DVDs remain in good condition. By treating your collection with care, you’ll be able to enjoy it for years to come.