Last Updated on June 2, 2026 by Drew Pierce
To play your best pickleball in summer heat, start hydrating the day before, drink 16 to 20 oz of water about two hours before you play, then sip 6 to 12 oz every 15 to 20 minutes on court. Add electrolytes once you pass an hour or sweat heavily. Play early morning or after 6 p.m., wear light-colored moisture-wicking clothing, and stop at the first sign of dizziness, cramps, or a pounding head. Those are warning signs, not “push through it” signs.
Last winter I wrote a whole guide on surviving the cold court. Now the pendulum has swung the other way, and the bigger danger most rookies face isn’t a cracked ball. It’s a cramped hamstring at 2 p.m. in July with no shade in sight. Summer is when our local courts get packed, and it’s also when I see the most people quit early, gas out mid-match, or worse. So let’s fix that.
This guide answers the questions I get asked most once the temperature climbs. Simple, thorough, and ridiculously helpful, just like always.
When Should I Play? Timing Beats Everything
The single best heat tip costs nothing: change when you play. The middle of the day is the worst window for heat illness, so move your games to early morning or evening when the sun is lower and the court has cooled off.
If you can only play midday, shorten your sessions, take more breaks in the shade, and lower your intensity. A relaxed open play session is a very different thing from a competitive grind in the same heat.
Watch the heat index, not just the temperature. Humidity is the sneaky part. When the air is thick, your sweat doesn’t evaporate well, which is the exact mechanism your body uses to cool itself. So 88°F in muggy air can feel and act more dangerous than 95°F in dry air.
Hydration: The Part Everyone Gets Wrong
Here’s the mistake I made for my first full summer. I’d show up, play, and start drinking water once I felt thirsty. By then you’re already behind. Thirst is a late signal, not an early one.
The fix is to treat hydration like a schedule instead of a reaction. Start the day before a hot session, sip steadily through the morning, and keep a bottle going on the court. Don’t chug a quart at the last second either, because that just sloshes around and sends you looking for a bathroom.
Your Hot-Weather Hydration Schedule
| When | What to Drink | How Much |
|---|---|---|
| The day before | Water throughout the day | Sip steadily, aim for pale-yellow urine |
| 2 hours before | Water or light electrolyte drink | 16 to 20 oz |
| 15 min before | Water | 7 to 10 oz |
| During play | Water, then electrolytes past 1 hour | 6 to 12 oz every 15 to 20 min |
| After play | Water plus electrolytes | 16 to 24 oz per pound of body weight lost |
A quick way to check yourself: weigh in before and after a long session. Every pound that vanished was mostly fluid, and you want to replace it. Pale yellow urine means you’re in good shape. Dark and you’re behind.
Do I really need electrolytes, or is water fine?
For a casual 45-minute session in mild heat, plain water does the job. Once you cross an hour, sweat hard, or feel a cramp coming on, you need sodium and the other electrolytes back. Heavy sweating flushes out salt, and low salt is what triggers those brutal calf and hamstring cramps mid-rally. A mix with sodium does more than water alone here. Skip the soda and skip anything with a lot of caffeine right before you play, since neither rehydrates you well.
Sun Protection That Won’t Wreck Your Game
You’re out there for hours with the sun bouncing off the court right back up at you. Sunburn is the obvious risk, but glare also quietly tanks your play because you lose the ball in the light and misjudge lobs.
A few easy wins. Wear a breathable hat or visor to shade your eyes and face. Put on polarized sport sunglasses so you can actually track the ball against a bright sky. Use a sweat-resistant sport sunscreen of SPF 30 or higher, and reapply every couple of hours because sweat carries it off faster than you think. The backs of your neck, ears, and calves are the spots people forget.
Beat the Heat on the Court
Small habits add up to a big difference over a long session:
- Pick light colors. Light, loose, moisture-wicking fabric reflects heat and lets sweat evaporate. Dark cotton does the opposite and turns into a wet sponge.
- Cool your pulse points. A wet cooling towel on the back of your neck during changeovers drops your perceived temperature fast.
- Take real breaks in shade. Sit down, get out of the sun, and let your heart rate settle. This isn’t quitting.
- Bring a spare shirt. Swapping a soaked shirt for a dry one between games feels like a reset button.
- Freeze your bottle halfway. Fill it, freeze it overnight, top with water in the morning, and you get cold water for hours.
Know the Warning Signs (This Part Matters)
This is the section I want every rookie to read twice. Heat illness sits on a spectrum, and catching it early is everything.
Heat cramps are usually the first warning: painful muscle tightening in your legs or core. Stop, move to shade, drink fluids with electrolytes, and rest.
Heat exhaustion brings heavy sweating, dizziness, headache, nausea, a fast pulse, and weakness. Your skin may feel cool and clammy. Get out of the heat, cool down, and rehydrate. Don’t go back out.
Heat stroke is a medical emergency. The big red flags are confusion, stumbling, and skin that goes hot and dry because the body has stopped sweating. Call 911, move the person to shade, and start cooling them with cold water or ice on the neck, armpits, and groin while help is on the way. This is not something to push through, no matter how good the match is.
When in doubt, sit it out. A game isn’t worth a hospital trip.
Hot-Weather Gear I’d Pack
| Item | Why You Need It | |
|---|---|---|
| Insulated water bottle | Keeps fluids cold for the whole session | |
| Electrolyte mix (LMNT, Liquid I.V.) | Replaces the salt you sweat out | |
| Cooling towel | Instant relief on the neck at changeovers | |
| Polarized sport sunglasses | Track the ball, cut the glare | |
| Sport sunscreen SPF 30+ | Sweat-resistant, won’t sting your eyes | |
| Breathable visor or hat | Shade without trapping heat |
Quick Hot-Day Checklist
Before you head out, run through this:
- Hydrated the day before and topped off two hours out
- Cold water bottle plus an electrolyte option
- Sunscreen on, sunglasses and hat packed
- Light-colored, moisture-wicking clothes and a spare shirt
- Cooling towel in the bag
- A plan to play early or late, not midday
- The good sense to stop at the first warning sign
The cold can’t keep us off the court and neither can the heat. Play smart, drink early, respect the warning signs, and you’ll still be fresh in the third game when everyone else is wilting. See you out there.