Milos weather by month

The best time to visit Milos is July to September — 93/100 in July, 27°C and 0 rainy days. The best season is summer, June to August (92/100 on average).

The worst month is January at 58/100 — cold, rainy, clean air. See January →

Updated September 2026 · climate normals from ERA5 reanalysis

Planning the wider trip? Best time to visit Greece →

Milos🇬🇷 Greece · Greece & Cyprus · Island93
  1. 58Jan
  2. 66Feb
  3. 73Mar
  4. 79Apr
  5. 83May
  6. 90Jun
  7. 93Jul
  8. 92Aug
  9. 91Sep
  10. 86Oct
  11. 74Nov
  12. 62Dec

Best season: June to August (92/100 on average) · worst January (58/100)

Days
27°C
Nights
24°C
Wet days
0
Sun
13.1 h
Humidity
70%
Daylight
14 h
Milos, Greece
Photo: Luke Webb · Pexels

Milos, month by month

Comfort score out of 100 for the kind of trip Milos is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.

MonthScoreTierHighRainSunCrowdsOn
Jan58D13°C12 d8 hQuiet1
Feb66C14°C8 d9 hQuiet1
Mar73B15°C7 d10 hShoulder1
Apr79B17°C2 d11 hPeak2
May83A20°C2 d13 hShoulder2
Jun90S24°C1 d13 hBusy1
Jul93S27°C0 d13 hBusy2
Aug92S27°C0 d13 hPeak3
Sep91S25°C2 d11 hBusy1
Oct86A21°C3 d10 hShoulder1
Nov74B18°C6 d8 hShoulder1
Dec62C15°C11 d8 hBusy1

What's on in Milos through the year

Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.

April
  • Orthodox Easter10–13 AprHoliday
  • Boats and rooms open15 Apr – 20 May (usually)Opening
June
  • Sea warm enough to swim10 Jun – 15 Oct (usually)Season
July
  • The meltemi1 Jul – 31 Aug (usually)Season
August
  • Greek August1–25 AugHoliday
November
  • Out of season1 Nov – 31 MarClosure

Everything on in Milos through the year →

Crowds in Milos in July

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer holidays in Greece, school holidays in 7 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Good to know before you go to Milos

Real experiences from travellers' own write-ups, quoted with a link to the original.

Visas & entry

A guide to Sarakiniko, Milos's white volcanic-rock "Luna Beach," recommends arriving before 9am during peak season, since tour buses fill it up fast and the chalk-white rocks genuinely glow best in the soft morning light before the crowds arrive. Their itinerary tip given how windy Milos can get on any given day: build flexibility into your schedule by doing a boat tour to spots like Kleftiko on one day and land-based beach visits on another, rather than locking in a fixed plan that weather might force you to abandon.
Greece Moments · Read the original ↗

Traveller notes on Milos

What people who have been say about the place — the year-round notes first, then month by month.

Forum posters describe January as genuinely wind-dependent - a north wind can whip up whitecaps and rough seas on one side of the island, while the south side stays calm and pleasant at the very same time, so posters recommend checking which coast a north wind is hitting before planning a beach day. On a good, sheltered day out of the wind, posters say the sun can feel surprisingly strong even in January. Overall winter here is quiet and slow-paced, with posters framing it as a genuine off-season visit - fine for sightseeing and relaxed exploring, but not a beach holiday, and worth checking which specific villages and tavernas stay open before planning a detailed itinerary.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗
Regulars are honest that weather patterns here have shifted in recent years, late May traditionally bringing reliable sunshine and warmth but now just as likely to bring a cloudy, windy stretch with real rain or even thunderstorms. Our row backs that mild, genuinely dry read, 20.1C over 16.8C nights, with rain light at 7.8mm across 1.7 days and a real 28.5 kph wind. Regulars are consistent mixed weather across the wider Cyclades isn't unusual this month, conditions typically settling into something more reliable by the very last week. The sea itself stays genuinely cold regardless of how warm the air gets, not yet a comfortable swim for most visitors. The sea sits at 18.4C. The record: 12.5 hours of sun, humidity 75 percent and AQI 51.
PatternsShiftedLateMayNowLessReliable · May · 1 month ago · Read more on Tripadvisor ↗
June here is settled enough that the only real planning question is the wind, and regulars answer it with a map rather than a forecast. Sarakiniko is in the north and catches it, so on a breezy day the sea there is rough and the south coast is the answer - Firiplaka, Provatas and Paliochori are the names they give as sheltered. The habit is to decide each morning and drive across if needed. Our row explains why it comes up at all: a 26.1 kph average in a month with 3.7mm of rain across 0.9 days and 13.2 hours of sun. Air and sea sit almost level at 24.3C and 22.5C, with nights barely cooler at 21C. The record: humidity 74 percent and AQI 59.
PickTheBeachByTheWind · June · 1 month ago · Read more on Tripadvisor ↗
Milos's forum puts July daytime highs around 28°C, warmer than June, with the meltemi wind a near-constant feature — regularly 13 knots with gusts to 25. Regulars note the wind varies sharply by which side of the island you're on, with south-facing Adamas consistently calmer than northeast-facing Pollonia, and that the island stays busy but manageable through the month.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗
The meltemi blows from the north across the Cyclades from about June to September and peaks in August, and on Milos that is a geography problem with a geography answer. Pollonia, on the north coast, takes the full force of it; Adamas faces south and is sheltered; and on a windy day the south-coast beaches - Palaiochori, Agia Kyriaki, Provatas - are the ones still worth going to. Sarakiniko is the island's picture and is frequently windy with rough water when the meltemi is up. The compensation regulars point out is that even in August Milos is not crowded the way Santorini is. The record: 26.5C days, 23.8C nights that barely cool, 0.4 precipitation days, 12.6 hours of sun, a 26.5C sea and a 30 kph wind.
SouthSideOnAWindyDay · August · 1 month ago · Read more on Tripadvisor ↗
Late September is the month regulars push for Milos: crowds gone, room rates down, weather usually still good into mid-October, and the tavernas in Adamas and Pollonia still open even as other things start shutting. Our row gives 24.5C over a very mild 21.7C night with 8.4mm across 1.6 precipitation days. The one piece of planning advice they repeat is about wind, which our row puts at 31.1 kph: September can blow hard enough to cancel sailings, so do the boat trip in the first days of your stay rather than the last, and check the forecast the night before. Tickets can be bought the day before without trouble. They are also honest that the odd year turns rotten for five or six days. The record: humidity 71 percent, 11.2 hours of sun and a 24.5C sea.
DoTheBoatTripEarly · September · 1 month ago · Read more on Tripadvisor ↗
Regulars are specific about the timing of this region's defining wind: the meltemi is the real problem from July through September, easing off notably by this point, with any remaining wind a lesser concern than winter weather that starts to matter from here on. Our row still shows a real breeze, 31.9 kph, alongside mild, still-pleasant temperatures, 21.1C over 18.5C nights, and 21.3mm of rain across 2.5 days. Regulars describe mid-to-late October as still great for the beach, short sleeves and swimming weather, with the sea holding its summer warmth well into the month at 23.4C. The record: humidity 72 percent, 9.9 hours of sun and AQI 48.
MeltemiHasAlreadyCalmedDownByNow · October · 1 month ago · Read more on Tripadvisor ↗

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