ClimaGo › Santorini › Weather in August
Greece
August's intense 29°C heat peaks alongside maximum crowds making Santorini extremely congested so budget extra time for everything and seek refuge in cave houses, whitewashed alleys and evening seaside tavernas to escape midday intensity.
Avg High
30°C
Avg Low
25°C
Daily Rain
0.1mm
Rainfall
Very low
✅ August is one of the best months to visit Santorini!
Watch legendary sunsets over caldera cliffs, explore whitewashed villages, enjoy Mediterranean views, and relax on unique volcanic beaches.