Wear a cotton sundress to be fashionable and cool. Pair a linen collared shirt with linen pants for a relaxed, beachy vibe. Stick with a plain tank top made of jersey material for lounging or hiking.

Swap a dark blue shirt with a sky or pastel blue top instead. Ditch the black skinny jeans and wear white linen pants. Keep in mind that white clothing may be see-through, so make sure the fabric is thicker or you’re wearing something underneath. [3] X Expert Source Ashley KahnWardrobe Stylist Expert Interview. 30 September 2020.

Pair leggings with a UPF long sleeve quick dry shirt when hiking to keep yourself cool and protected. [5] X Research source Wear a UPF shirt with linen or khaki shorts for a day out-and-about. [6] X Research source

As a general rule, also stay clear of winter fabrics like rayon and wool, as their thick materials are designed to keep heat in. Check the label on your garment if you’re unsure what type of fabric it is.

Go for a short sleeve collared button-down if you’re heading into the office. Pair a sleeveless button-down blouse with a skirt for a put-together look. Opt for a relaxed T-shirt if you’re hanging indoors or going for a hike.

Swap the skinny jeans for khaki or linen shorts. [9] X Research source Throw on a cotton dress to run errands or head to the office. Try working out or hiking in a tennis skort for maximum comfort and style.

Pick an A-line dress with loose arms and a twirling skirt for a night out. Choose a crop top for an afternoon hike or workout. Wear a button-down shirt with breathable cut-outs for a casual look.

You don’t need to be working out or exercising to wear athleisure clothes—simply wear what you feel comfortable in! However, you may want to skip the workout gear if you work in an office or other business space, as it could be seen as unprofessional.

Wear a maxi dress to cover your legs and stay cool. [11] X Research source Cover your arms with a linen long-sleeved shirt for a relaxed look. Consider a light-weight cardigan or kimono if you feel more comfortable covered up. [12] X Research source

Opt for a pair of aviators to add some class to an everyday office look. Go for sunglasses with a circular rim for a trendy beach-day look. Double-check that your sunglasses have UV protection; otherwise, you won’t get the needed protection from the sun.

Pair a flowing sundress with a floppy sun hat for a classic summertime look. [15] X Research source Stick with a baseball cap for hiking or running errands.

Pair a mini sundress with matching canvas slip-on shoes for a cute yet casual look. Go for the classic flip-flop if you’re going to the beach. Try slipping on a pair of Crocs when running errands.

You’ll need about a palmful of sunscreen to cover your entire body. Apply sunscreen before or after other skin products like makeup or moisturizing—do whatever’s best for you. Reapply your sunscreen every 2 hours, especially if you’ve been sweating or swimming. Pick a sunscreen with an SPF of at least 30, and always opt for SPF 60 or higher if you spend a lot of time outdoors.

When you get hot, wet your bandana, scarf, or neck gaiter and place it on your neck for an instant cooling effect.