Météo à Milan (Milano) mois par mois

La meilleure période pour visiter Milan (Milano) : avril, mai et septembre — 87/100 en septembre, 25 °C et 11 jours de pluie. La meilleure saison, c’est le printemps : mars à mai (82/100 en moyenne).

Le pire mois est décembre, avec 57/100 — froid, un peu de pluie, un air moite. Voir décembre →

Mise à jour : septembre 2026 · normales climatiques issues de la réanalyse ERA5

Tu prépares un voyage plus large ? Destination Italie : quand partir →

Milan🇮🇹 Italie · Italie du Nord · Ville87
  1. 60janv.
  2. 66févr.
  3. 75mars
  4. 85avr.
  5. 86mai
  6. 80juin
  7. 73juil.
  8. 74août
  9. 87sept.
  10. 76oct.
  11. 62nov.
  12. 57déc.

Meilleure saison : mars à mai (82/100 en moyenne) · pire mois : décembre (57/100)

Jour
25°C
Nuit
15°C
Jours de pluie
11
Soleil
10 h
Humidité
74%
Durée du jour
13 h
Milan, Italie
Photo : Mikhail Nilov · Pexels

Milan, mois par mois

Le score de confort sur 100 pour le type de voyage qui convient le mieux à Milan, la maximale moyenne, les jours de pluie et les heures de soleil par jour d’après les normales climatiques, et l’affluence habituelle.

MoisScoreNiveauMax.PluieSoleilAffluenceProgramme
janv.60C8 °C6 j6 hPic2
févr.66C11 °C7 j7 hFréquenté3
mars75B15 °C8 j9 hPic4
avr.85A19 °C10 j11 hPic4
mai86A23 °C15 j11 hFréquenté2
juin80A29 °C11 j13 hFréquenté2
juil.73B31 °C12 j13 hFréquenté2
août74B30 °C10 j12 hFréquenté3
sept.87A25 °C11 j10 hPic3
oct.76B19 °C10 j7 hIntersaison1
nov.62C13 °C10 j6 hFréquenté2
déc.57D8 °C7 j5 hPic3

Au programme à Milan toute l’année

Festivals, spectacles naturels, vacances et saisons à surveiller — sélectionnés et sourcés. Les pages de chaque mois donnent le détail.

février
  • Carnevale Ambrosiano10 févr. – 12 mars (en général)Festival
  • Fashion Week, autumn collections24 févr. – 2 marsFestival
mars
  • Milano Marathon28 mars – 14 avr. (en général)Festival
  • Easter and Pasquetta4–6 avr.Vacances
avril
  • Salone del Mobile and Fuorisalone21–26 avr.Festival
  • Lake ferries on full timetable1 avr. – 15 oct. (en général)Ouverture
mai
  • Piano City Milano15–17 mai (en général)Festival
juin
  • Tiger mosquito season1 juin – 30 sept. (en général)Risque
août
  • Ferragosto shutdown1–25 aoûtSaison
septembre
  • Fashion Week, spring collections22–28 sept.Festival
novembre
  • EICMA and the autumn fairs5–8 nov. (en général)Festival
  • Po valley smog season15 nov. – 28 févr. (en général)Risque
décembre
  • Sant'Ambrogio and Oh Bej! Oh Bej!5–10 déc.Festival
  • Christmas to Epiphany24 déc. – 6 janv.Vacances

Tout le programme à Milan sur l’année →

Affluence à Milan en septembre

À quel point le lieu lui-même est fréquenté — vacances scolaires et grands départs, les mois signalés par la rédaction, et l’attrait que la météo leur donne. Jamais pris en compte dans le score de confort.

Pic d’affluenceFashion Week, spring collections, Summer holidays (Italie), vacances scolaires dans 2 des pays d’où viennent ses visiteurs(estimé)

JFMAMJJASOND

Pic d’affluenceFréquentéIntersaisonCalme

Notes de voyageurs sur Milan

Ce qu’en disent celles et ceux qui y sont allés — d’abord les notes valables toute l’année, puis mois par mois.

Milan, depending on how you want to tour the city, is a great place to visit pretty much all year round. Keep in mind most places, including tourist destinations and museums, are closed on Mondays. In autumn, the weather is warm or cool, and in later months can be quite rainy and foggy. All the major venues and shops are opened, since it is the working part of the year. In winter, the city can become cold (often below or around freezing point), and the weather is usually foggy and rainy if not snowy. However, the city, in the few weeks before Christmas, becomes delightful to visit - the main sights are all illuminated by stunning lights, a huge Christmas tree is set up in front of the Duomo, vendors and markets can be found everywhere, many shop and display windows are decorated and the streets become bustling with locals and tourists alike. However, the only downside is that it can become extremely crowded, noisy and busy.…
Wikivoyage contributors · toute l’année · il y a 8 jours · Lire la suite sur Wikivoyage ↗ (CC BY-SA 4.0)
Milan forum threads describe January as cold and damp, with daytime highs typically in the mid-40s Fahrenheit, frequent fog, and real snow a genuine possibility though not a given. Posters singled out the late-January stretch, around the 30th-31st, as typically the coldest days of the whole year in the city. The universal packing advice was a proper hat, coat, gloves and an umbrella for the damp - but posters also noted that heating indoors runs very warm, so layering matters both ways: light clothing works fine inside shops and hotels, with the heavy coat reserved for stepping back out.
NavigliRegular · janvier · il y a 6 jours · Lire la suite sur Tripadvisor ↗
Regulars are specific that this month calls for real layers - a cotton sweater and jacket plus an umbrella - since a t-shirt only makes sense on a rare, brightly sunny day rather than as a general bet. Our row backs the cool, damp read, 14.9C over 4.7C nights feeling 2C, with 78.3mm of rain across 8.4 days and only a bare trace of possible snow, 0.9cm, consistent with regulars calling real snow this time of year essentially a non-issue here. Regulars are candid that Milan's weather generally resists prediction, though April is named as typically warmer with its own reputation for rain. The record: humidity 70 percent, 8.8 hours of sun, an 11.4 kph wind and AQI 74.
SweaterAndUmbrellaNotJustAJacket · mars · il y a 4 jours · Lire la suite sur Tripadvisor ↗
Milan forum regulars call April a genuine sweet spot but not without its own wrinkles: it may rain but temperature is pleasant, with the month acting as “the transition...between spring and summer” — go prepared for anything, especially earlier in the month. Days run comfortably mild, “mid-60s to mid-70s°F,” but afternoons that turn warm and sunny cool down fast once evening hits, which is why layering shows up in every thread. One date-specific warning worth knowing before booking: Salone del Mobile (Design Week), typically the second or third week of April, sends hotel prices sharply up and availability down. Our record: 17.6°C days, 6.9°C nights, 9.4 rain days and 10.4 hours of sun — mild with real rain risk, matching the “pleasant but pack for anything” read.
Tripadvisor community · avril · il y a 6 jours · Lire la suite sur Tripadvisor ↗
Regulars put May here in the mid-twenties, warn that the evenings still want a jumper, and say rain is always a possibility. Our row makes that last point firmer than they do: 145.3mm across 15.3 days, so rain falls on half the days of the month, usually as afternoon and evening storms off the plain rather than as grey drizzle. Days reach 22.8C and read as 23C at 71 percent humidity, over 13C nights. The packing answer they give is the right one - short sleeves, long trousers, something warm for after dark, and an umbrella that lives in the bag. Daylight is 14.9 hours with 10.9 of sun. The record: a dew point of 11.3C, an 11.6 kph wind and AQI 62.
LayersAndAnUmbrella · mai · il y a 4 jours · Lire la suite sur Tripadvisor ↗
The June question on this board is air conditioning, and the answer is that it is far from standard in Italy - check the listing and then check the reviews, because a room without it is a different holiday. Our row gives 28.8C reading as 30C over 18C nights, which is hot rather than extreme, at 67 percent humidity. The rain is the part visitors underestimate: 113.4mm across 10.8 days, more than May's, arriving as storms that the boards say tend to come at night and early morning rather than through the sightseeing day. Sunshine is generous at 12.8 hours inside 15.6 of daylight. The record: a dew point of 15.3C, an 11.2 kph wind and AQI 71.
CheckTheRoomHasAir · juin · il y a 4 jours · Lire la suite sur Tripadvisor ↗
September in Milan is still hot by day - mid-20s, with the worst of the summer gone - and cool enough in the evening for a cardigan, with a folding umbrella as the standing recommendation. The date that dominates the month is Fashion Week in late September, when hotel prices run three or four times normal and, at the top end, past a thousand a night near the Duomo. The crowding is more selective than you would expect: regulars describe the Duomo square and the Galleria as busy when the sun is out and the rest of the city much as usual. Our row's 122.7mm over 10.8 days is why the umbrella. The record: 25.3C days that feel like 27C, 15.1C nights and 10 hours of sun.
ThreeOrFourTimesTheRoomRate · septembre · il y a 4 jours · Lire la suite sur Tripadvisor ↗
Milan's October threads draw a line through the middle of the month. The first half is a decent bet — days near 19°C, evenings cooler around 11, cloud and rain possible but nothing severe — while after mid-month regulars say the weather often turns, with cold, humid, foggy conditions setting in late. If the Italian Lakes are part of the trip that timing matters more, not less: late October brings genuine cold up there and some lakeside attractions begin closing for the season. Layers, and front-load the month if the dates are yours to choose.
Tripadvisor community · octobre · il y a 7 jours · Lire la suite sur Tripadvisor ↗

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Quand partir à Milan (Milano) : septembre (87/100) — météo mois par mois | SeasonMap