Milos · Month comparison

May vs August

May ranks #1 overall vs August at #11. The single best month — full boat schedule, half the price, no August chaos.

Kleftiko sea caves and turquoise water in May

May

#1 of 12 months

Best match

The single best month — full boat schedule, half the price, no August chaos.

  • Kleftiko boat tours run daily by late May — typically 8-12 guests not 40
  • Sarakiniko before 09:30 still belongs to you for sunrise shots
Crowded Sarakiniko in August with sunbathers across white volcanic rocks

August

#11 of 12 months

Worth considering

Greek-mainland holidays + influencer high season — Milos at its most expensive and crowded.

  • Feast of Panagias (15 August) — Cycladic religious procession through Plaka
  • Sea at its absolute warmest, 25°C, post-meltemi often glassy in late August
FactorMayAugust
Weather score
9
9
Value score
7
1
Crowd score
8
1
Events score
5
9
Atmosphere
10
6
Avg high temp23°C30°C
Monthly rain15mm3mm
Daily sunshine10hrs12hrs

May trade-offs

  • Sea temperature 19-20°C — comfortable swimming but cooler than July's 24°C
  • Meltemi northerly wind starts kicking up — some north-coast beaches choppy

August trade-offs

  • Hotel rates 3-4x May; even budget rooms in Adamas hit €250
  • Sarakiniko from 10am-6pm is shoulder-to-shoulder Instagram theatre
Scores compare months within Milos. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →