How to Stay Cool and Dry During Summer Workouts

Quick answer

To stay cool and dry during summer workouts, choose moisture-wicking, breathable fabrics, hydrate strategically, and time your exercise to avoid peak heat. Look for activewear labeled sweat-proof or dry-fit to manage perspiration effectively.

Summer workouts can be brutal when the heat and humidity team up against you. But you don't have to retreat indoors. With the right strategies and gear, you can exercise outside comfortably and safely, even when the mercury climbs.

The key is managing sweat and body temperature. By choosing the right fabrics, pacing yourself, and listening to your body, you can make every summer session more enjoyable and effective.

Choose Moisture-Wicking Fabrics

The foundation of staying dry during a summer workout is your clothing. Cotton might feel soft, but it absorbs sweat and stays wet, which can make you feel heavy and chilled if the wind picks up. Instead, look for synthetic fabrics like polyester or nylon that wick moisture away from your skin. These materials pull sweat to the surface where it can evaporate, helping you stay cool.

Many activewear brands now offer 'sweat-proof' or 'dry-fit' clothing designed specifically for high-sweat activities. These garments often feature mesh panels or strategic ventilation to promote airflow. When shopping, check the label for moisture-wicking claims and consider the fabric weight—lighter is usually better for summer.

• Avoid 100% cotton for intense workouts; reserve it for low-sweat activities like yoga or stretching.

Time Your Workouts Wisely

The sun is strongest between 10 a.m. and 4 p.m., so plan your outdoor exercise for early morning or late evening. This not only helps you avoid the worst heat but also reduces your risk of heat exhaustion. If you must work out midday, choose shaded routes or trails and take frequent breaks.

Check the heat index before heading out. If it's above 90°F (32°C) with high humidity, consider moving your workout indoors or reducing intensity. Your body's ability to cool itself through sweating is compromised in high humidity, making you more susceptible to overheating.

• Use a weather app to check the 'feels like' temperature, not just the actual temperature.

Hydrate Before, During, and After

Proper hydration is crucial for regulating body temperature. Start drinking water throughout the day, not just right before your workout. Aim to drink about 16-20 ounces two hours before exercising, and continue sipping water during your session. For workouts lasting over an hour, consider an electrolyte drink to replace lost salts.

Don't wait until you're thirsty to drink—thirst is a sign you're already dehydrated. After your workout, replenish fluids with water or a recovery drink. Monitoring the color of your urine can be a simple hydration check; pale yellow indicates you're well-hydrated.

• Carry a water bottle and take small sips every 15-20 minutes during your workout.

Layer Smart for Transition Periods

Even in summer, you might start your workout in the cool morning air and then warm up as you move. Instead of wearing a heavy sweatshirt, opt for a light, breathable layer that you can easily remove and tie around your waist. This allows you to adjust your clothing as your body temperature rises.

Consider a sweat-wicking base layer under a lightweight, moisture-wicking outer layer. This combination helps manage sweat and keeps you comfortable whether you're warming up, in the middle of a high-intensity interval, or cooling down.

• Look for jackets or tops with underarm vents or mesh backs for extra breathability.

Steps to stay cool and dry

1. Choose the right fabrics: Opt for moisture-wicking synthetics like polyester or nylon over cotton. Look for sweat-proof or dry-fit labels that promise to keep you dry. Checkpoint: If your shirt stays wet after 10 minutes, it's not wicking properly.
2. Time your workout to avoid peak heat: Exercise in the early morning or late evening when temperatures are lower. If you must go midday, seek shade and lower your intensity. Checkpoint: Use the heat index to decide if it's safe to exercise outdoors.
3. Hydrate strategically: Drink water throughout the day, not just at workout time. Sip every 15-20 minutes during exercise and consider electrolytes for long sessions. Checkpoint: If you feel dizzy or your urine is dark, stop and rehydrate.
4. Layer for temperature changes: Wear a light, breathable layer that you can remove as you warm up. Choose garments with ventilation features like mesh. Checkpoint: You should be able to adjust your clothing easily without stopping your workout.

Products that help you stay dry

• Classic Cut Sweat Black: Made from a luxuriously soft recycled blend, its oversized fit is the comfiest ever – perfect for lounging in (and snuggling into) when you’re on your period. It's also good to go from couch to coffee, all without sacrificing cosy for style. This sweat shirt is ideal for post-workout cool-downs or light activity days when you want comfort without overheating. Its soft, breathable fabric helps you stay relaxed after a sweaty session.
• SmileyWorld® | Modibodi Seamless Thong Moisture Wicking Violet: Made from our Modicomfort yarn, which is super-soft recycled nylon and elastane, its smooth and stretchy circular knit makes every move super-comfy. The wide, comfy waistband sits flat and won’t dig in. This moisture-wicking thong is perfect for workouts because it keeps you dry and comfortable without visible lines, making it a great choice under tight activewear bottoms.

Staying cool and dry during summer workouts is all about preparation and smart choices. By picking the right fabrics, timing your exercise, hydrating properly, and layering wisely, you can enjoy your training even on the hottest days. Remember to listen to your body and adjust as needed—your comfort and safety come first.