Beat the Heat Without Missing a Run
When summer hits, running can feel twice as hard — even your easy jogs suddenly feel like a marathon. But with the right strategy, running in the heat can actually help improve endurance, mental toughness, and performance.
You don’t need to hang up your trainers when the sun’s out — you just need to run smarter. From choosing the best running gear to staying hydrated, here’s how to keep cool and safe during hot-weather runs.
1. Run Early or Late
Timing is everything in warm weather.
Avoid the midday sun (typically 11am–3pm) when temperatures peak. Instead, schedule your runs for early morning or late evening, when it’s cooler and the sun isn’t as intense.
Bonus: morning runs set a positive tone for the rest of your day — and you’ll finish before most people even have their first coffee!
2. Choose the Right Running Gear
When it comes to what to wear running in the heat, lightweight, breathable fabrics are your best friend.
- Opt for moisture-wicking materials: They pull sweat away from your skin, keeping you dry.
- Wear light colours: Dark shades absorb heat; lighter ones reflect sunlight.
- Avoid cotton: It holds onto moisture, leading to chafing and discomfort.
Brands now make high-tech summer running gear that offers UPF (ultraviolet protection factor) to block harmful rays — perfect for sunny long runs.
3. Protect Your Head and Eyes
Your head and eyes are particularly vulnerable to sun exposure.
A lightweight running cap or visor helps shade your face and eyes, while also absorbing sweat.
Don’t forget a pair of UV-protective sunglasses to prevent glare and protect your eyes — you’ll run more comfortably and safely when you’re not squinting against the sun.
4. Don’t Forget Sunscreen
It might seem obvious, but it’s easy to forget when you’re eager to head out.
Apply a water-resistant sunscreen (SPF 30 or higher) at least 20 minutes before your run. Focus on exposed areas: face, ears, neck, shoulders, and the back of your legs.
Sweat-proof options are ideal for runners — just remember to reapply if you’re out for more than 90 minutes.
5. Stay Hydrated — Before, During, and After
One of the biggest challenges of running in the heat is staying properly hydrated.
Here’s how to do it right:
- Before: Drink 300–500ml of water about 30–60 minutes before running.
- During: Sip small amounts every 15–20 minutes if your run lasts longer than 45 minutes.
- After: Rehydrate with water or an electrolyte drink to replace what you’ve lost through sweat.
If you’re running long distances, consider carrying a hydration pack or belt so you’re never caught without water.
6. Adjust Your Pace
When it’s hot, your body works harder to regulate its temperature — so don’t expect to hit your usual pace.
It’s perfectly okay (and smart!) to slow down.
Listen to your body: if you feel dizzy, nauseous, or unusually fatigued, stop, find shade, and hydrate. Heat exhaustion can sneak up fast, so always prioritise safety over speed.
7. Lighten Your Load
Leave unnecessary layers or heavy accessories at home.
If you like tracking your runs, opt for a lightweight smartwatch or fitness tracker instead of carrying your phone in hand.
Some runners even prefer minimalist running shoes during summer for better breathability — just make sure they still provide proper support and comfort.
8. Plan Shaded Routes
Choose running routes that offer shade or tree cover whenever possible. Parks, woodland trails, or shaded cycle paths are ideal. Not only will they keep you cooler, but they’re often quieter and more scenic too — a win-win!
9. Use Cooling Accessories
For long or particularly hot runs, small cooling accessories can make a huge difference:
- A cooling towel around your neck helps lower your body temperature.
- Wristbands or buffs made with cooling fabric provide comfort.
- Some runners even freeze their water bottles before heading out so they stay cold longer.
- Simple tricks like these can help you go the extra km.— safely.
- 10. Know the Warning Signs of Overheating
- Even with precautions, running in the heat can still be risky. Watch for early signs of heat exhaustion:
- Dizziness or confusion
- Nausea or cramps
- Headache
- Unusual fatigue or chills
If any of these occur, stop immediately, move to shade, and cool down with water and rest. Don’t push through — your health always comes first.
