Summer Tennis Tips for Australia
Australian summers are brutal for outdoor sports. Court surface temperatures can exceed 65°C on a 40-degree day. Here's how to play smart, stay safe, and actually enjoy your tennis when the mercury rises.
The Heat Factor: What You're Actually Dealing With
Most players underestimate how hot a tennis court gets. While the air temperature might be 35°C, the playing surface tells a different story:
| Court Surface | Air Temp 30°C | Air Temp 35°C | Air Temp 40°C |
|---|---|---|---|
| Hard Court (dark) | 45–50°C | 55–60°C | 65–70°C |
| Hard Court (light) | 40–45°C | 48–53°C | 55–62°C |
| Synthetic Grass | 38–42°C | 44–48°C | 50–55°C |
| Natural Clay | 35–38°C | 40–44°C | 45–50°C |
| Natural Grass | 30–34°C | 35–38°C | 40–44°C |
Surface temperatures measured in direct sunlight. Shaded courts are 10–15°C cooler.
Hydration: The Non-Negotiable
You lose 1–2.5 litres of sweat per hour playing tennis in Australian summer heat. Dehydration of just 2% of body weight reduces performance by 10–20%. Here's the protocol:
- Before: Drink 500ml in the hour before play. Not during — before.
- During: 200–300ml every changeover (roughly every 10-15 minutes). Don't wait until you're thirsty — by then you're already dehydrated.
- After: 1.5x what you lost. Weigh yourself before and after if you want to be precise. Every kg lost = 1.5L needed.
- What to drink: Water is fine for sessions under 60 minutes. For longer sessions, add electrolytes (sports drinks, hydration tablets, or a pinch of salt in water).
When to Play (and When to Stay Home)
✅ Good to Play
- • Before 10am
- • After 5pm (or 6pm in summer)
- • Under 32°C air temp
- • Cloudy / overcast days
- • Under floodlights at night
⚠️ Caution
- • 32–37°C with shade breaks
- • 10am–2pm (high UV)
- • Shortened sessions (max 60 min)
- • Experienced, fit players only
- • Extra hydration mandatory
🛑 Don't Play
- • 38°C+ air temperature
- • Extreme heat warnings
- • High humidity + high temp
- • If you feel dizzy or nauseous
- • Kids and seniors especially
Sun Protection on Court
Australia has the highest rate of skin cancer in the world. Tennis players spend hours in direct sun. This isn't optional:
- SPF 50+ sunscreen — reapply every 2 hours, or every hour if sweating heavily. Don't forget ears, back of neck, and tops of hands.
- Hat or visor — blocks direct UV on face and reduces glare. Wide-brim hats are better than caps for ear/neck protection.
- UV-rated sunglasses — protects against cataracts (a real risk for outdoor athletes). Sport-specific frames stay on during play.
- Long sleeves if possible — modern UV-rated performance fabric is lightweight and cooler than you'd expect.
- Compression arm sleeves — a popular alternative to long sleeves. Cover the most exposed skin without overheating.
Heat Illness: Know the Signs
Heat Cramps
MildSigns: Muscle cramps (calves, thighs), heavy sweating
Action: Stop playing, stretch, drink electrolytes, rest in shade. Can resume when cramps subside.
Heat Exhaustion
SeriousSigns: Heavy sweating, cold/clammy skin, nausea, dizziness, headache, weak pulse
Action: Stop immediately. Move to shade/aircon. Lie down with legs elevated. Cool wet cloths on skin. Sip water slowly. Seek medical help if not improving in 15 min.
Heat Stroke
EmergencySigns: High body temp (40°C+), confusion, no sweating (dry hot skin), rapid pulse, loss of consciousness
Action: CALL 000 IMMEDIATELY. This is life-threatening. Move to shade, cool the body with ice/water. Do not give fluids if unconscious.
The Evening Tennis Solution
The simplest way to beat the heat? Don't play in it. Evening tennis after 6pm in summer gives you:
- Temperatures 10–15°C cooler than midday
- Zero UV exposure
- Longer, more enjoyable sessions
- Floodlit courts at most venues (or LED gear for unlitcourts)
- Better sleep afterward — moderate evening exercise improves sleep quality
This is why night tennis isn't just a gimmick — it's the practical answer to playing tennis safely and enjoyably in an Australian summer. The hours between 6pm and 9pm on a summer evening are the best tennis conditions you'll find.
Essential Summer Gear
| Gear | Summer Benefit | Shop |
|---|---|---|
| Cooling Towel | Instant evaporative cooling — drape around neck on changeovers | $18.95 |
| Wristbands | Stop sweat dripping onto your grip hand | $9.95 |
| Tacky Overgrip | Maintains grip when hands are sweating heavily | $12.95 |
| LED Balls (for evening play) | Move your session to the cool evening hours | $34.95 |
Play smarter this summer
Cooling gear for daytime, LED gear for evenings. Free shipping on orders over $75.
Shop Summer Essentials