Milos weather in January

January in Milos: cold, rainy, with clean air — a fair time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Milos🇬🇷 Greece · Greece & Cyprus · Island58
  1. 58Jan
  2. 66Feb
  3. 73Mar
  4. 79Apr
  5. 83May
  6. 90Jun
  7. 93Jul
  8. 92Aug
  9. 91Sep
  10. 86Oct
  11. 74Nov
  12. 62Dec

#12 of 12 months in Milos · #1006 of 1413 destinations to visit in January · comfort 58/100 (tier D)

Days
13°C
Nights
11°C
Wet days
12
Sun
7.8 h
Humidity
71%
Daylight
10 h
Milos, Greece
Photo: Luke Webb · Pexels

Traveller notes on Milos in January

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 ↗

Other months in Milos

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 ↗
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 ↗
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 ↗
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 ↗

Add your own note from Milos's card on the map.

Milos climate normals — January

Daytime high13°C / 56°F🧥 cold
Nighttime low11°C / 51°F
Feels like (high)9°C / 48°F
Sea temperature17°C / 62°F🧊 bracing
Rainfall97 mm / 3.8 in🌧 rainy
Rainy days12 days
Humidity71%💧 humid
Dew point7°C / 44°F
Sunshine7.8 h/day
Daylight10 h
Wind39 km/h / 24 mph
Snowfall0.1 cm / 0 in
Air quality (US AQI)43🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Milos in January

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.

Quiettravelers describe it as quiet, Christmas holidays in Greece, school holidays in 7 of the markets that fill it

Sourced from traveler notes: “…quiet and slow-paced, with posters framing it as a genuine off-season visit - fine for sightseeing and relaxed exploring, but not…” — Tripadvisor community

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Peak crowdsBusyShoulder seasonQuiet

Best months for Milos's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Toughest weatherMilos's weather peaks July–September.

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Best weatherFair weatherToughest weather

What's on in Milos in January

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Closure

    Out of season

    1 Nov – 31 Mar

    Milos still mines bentonite and perlite, so winter here is a working island rather than a shut one, but the boat trips and most rooms close and the ferry drops to a few sailings a week. Source ↗

What's on around the world in January →

Nearby, and something's on

Within 300 km of Milos — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Milos?

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Milos in January — FAQ

Is January a good time to visit Milos?
January in Milos: cold, rainy, with clean air — a fair time to visit. It ranks #12 of 12 months for Milos on SeasonMap's comfort score (58/100).
What is the weather like in Milos in January?
In January, Milos averages a daily high of 13.1°C and a low of 10.5°C, with about 97.3 mm of rain over roughly 11.6 rainy days.
What is the air quality in Milos in January?
Milos has a mean US Air Quality Index of about 43 in January.

Within 300 km: Chania's Olive harvest around 1 Nov – 31 Jan, and Heraklion's Olive harvest around 1 Nov – 31 Jan.