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How to Stay Safe During a Heat Wave in Greece – A Guide for Tourists
I’m Tasos. You may be in the midst of a Greek holiday or just starting to put one together, but there is one element you have to factor in: the heat. We see it most in the summer, and come July or August, the mercury can get very high. It is not uncommon for a heat wave to drive the numbers past 38 or 40°C (100–104°F).
For those unaccustomed to it, that kind of intensity is more than just an inconvenience; it can be a hazard.
My job is to make sure you don’t have to deal with that on your own. I will be with you to keep things cool and safe as you make the most of your time here.
☀️ What Is a Heat Wave in Greece?
A heat wave in Greece means:
- High temperatures, often exceeding 38°C (100°F)
- Little breeze, especially in cities like Athens
- Warm nights, with temperatures staying above 26°C (77°F)
- Increased health risks, especially for children, seniors, and anyone with medical conditions
Greece experiences several heat waves every summer, and they can last anywhere from 2 to 6 days.
✅ My 10 Essential Tips for Handling the Heat in Greece
1. Stay Indoors During Peak Hours (12:00–17:00)
The midday hours are for the most intense sun and heat. It is best to be in an air-conditioned or shaded room then, if one can be had.
For any errands or exercise, make a point of doing them before the day gets going or once it is past 6:00 PM.
2. Hydrate Like a Local (and Then Some)
Keep your water intake up to 2–3 liters a day; it is easy to put off drinking until you have already let your body run dry.
Do without the hard liquor, a heavy coffee, or a soda, as they will only dehydrate you. Put some watermelon, melon, cucumber or an orange on the table instead.
3. Wear the Right Clothing
Light, breathable fabrics make a huge difference.
Go for:
- Linen or cotton
- Light-colored, loose-fitting clothes
- A wide-brimmed hat and UV sunglasses
- SPF 30+ sunscreen (and reapply it every 2 hours)
4. Take Cool Showers or Use a Wet Towel
A cool shower can lower your body temperature instantly.
If you’re out, wet a small towel and dab your neck, wrists, and ankles.
Bonus hack: Bring a small spray bottle and mist your face while walking around.
5. Use Air Conditioning or Find Public Cooling Spaces
Many hotels and apartments in Greece have air conditioning—use it wisely.
If you’re out and about, visit:
- Shopping malls
- Museums
- Cafés with indoor seating
- Air-conditioned public transportation
Ask at your hotel or local municipality if any “cooling centers” are available nearby.
6. Adjust Your Travel Itinerary
Do your hiking, island exploring, and sightseeing in the early morning hours or just before sunset.
Avoid long walks or strenuous activity during the day.
Tip: Even shaded areas can be hot—always bring water and wear a hat.
7. Eat Light and Local
Heavy meals can make you feel sluggish in the heat. Lucky for you, Greek cuisine is full of light, refreshing choices:
- Greek salad with feta and olive oil
- Tzatziki and pita
- Grilled vegetables and seafood
- Cold yogurt with honey and fruit
- Fresh juices and smoothies
8. Watch for Signs of Heat Exhaustion
Symptoms include:
- Dizziness
- Headache
- Nausea
- Rapid heartbeat
- Muscle cramps
- Confusion or fainting
If you or someone else shows these signs:
- Move to a cool place
- Lie down and elevate the legs
- Drink water slowly
- Use cool compresses
In an emergency, call 166 (the national medical emergency number in Greece).
9. Take Care of Kids, Seniors, and Pets
When it comes to the heat, both the very young and the elderly can be more at risk.
With children, it is a matter of keeping them in light clothing and applying a good sunscreen with a high SPF. They also do well with some water now and then.
Seniors are another story. Make sure they have a spot with air conditioning to get some rest. It is worth an eye on for any signs of being worn out or disoriented, and if they are by themselves, a regular check-in is in order.
For pets:
- Walk them early in the morning or after dark
- Avoid hot pavement
- Give them shade and water
- Never leave them in a car
10. Be Aware of Wildfire Risk
Hot and dry weather increases the risk of forest fires, especially in:
- Rural areas
- Mountains and pine forests
- Islands like Rhodes or Crete
Avoid:
- Lighting campfires
- Throwing cigarette butts outside
- Driving or parking in dry grassy areas
Follow local safety instructions. If there’s a wildfire near your area, the authorities will inform you quickly.
🧭 Quick Heat Wave Checklist for Travelers
| Item | Why You Need It |
|---|---|
| Refillable water bottle | Stay hydrated on the go |
| Lightweight clothing | Keeps you cool |
| Sunscreen SPF 30+ | Essential protection |
| Sunglasses & hat | Shield from harsh sun |
| Small towel or fan | Cool yourself down |
| Google Maps / Weather App | Stay updated on local alerts |
| Light snacks | Fuel your body without heaviness |
🌞 Final Thoughts
There is no denying that Greece is a stunning place to be, but the sun has a way of being quite a force. A bit of forethought will have you in good shape to make the most of it: from the views and the sea to some fine dining, even when the temperatures are at their peak.
The key is not to overdo it. Put in some time in the shade, have an iced coffee with the ocean in view, and take it easy. After all, a proper holiday is for unwinding, not for working up a sweat.
We hope you put this to good use. If so, pass it on to other travelers or drop us a line with how you like to handle the heat down here.
Have a good one, and make the most of your time in Greece.
— Tasos 🇬🇷
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