Milos · Month comparison

August vs May

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

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
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
FactorAugustMay
Weather score
9
9
Value score
1
7
Crowd score
1
8
Events score
9
5
Atmosphere
6
10
Avg high temp30°C23°C
Monthly rain3mm15mm
Daily sunshine12hrs10hrs

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

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
Scores compare months within Milos. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →