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Heatwaves in Greece: Staying Safe
What to expect during a Greek heatwave: site closures, safe hours, hydration and wildfire awareness.
By the iLoveGreece editorial team · Last reviewed 2026-11
Quick answer
During heatwaves, temperatures can pass 40°C and some archaeological sites close at midday. Plan outdoor activity for early morning and evening, drink water often, and follow wildfire warnings and 112 alerts.
What to know
- Hat, sunscreen and refillable bottle are essential.
- Avoid hiking in the middle of the day.
- Never light fires or throw cigarettes outdoors in summer.
FAQ
Does the Acropolis close in heatwaves?
It has closed in the hottest hours during extreme heat; check before going.
Related guides
Updated 2026-11. General planning guidance. Check with operators and local authorities.