Milan Climate & Weather Averages
Italy · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
Best Time to Visit Milan
Based on temperature comfort, low rainfall, and sunshine hours, the best months to visit Milan are:
June, July, August
Scores based on ideal temperature (18-28°C), low precipitation, and high sunshine. June scores 67/100.
Milan has a Humid Subtropical climate with warm summers and cold winters. The warmest month is July with an average temperature of 25.2°C (77.4°F), while January is the coldest at 3.1°C (37.6°F). Annual precipitation averages 1226.0mm spread across approximately 160.0 rainy days per year, with May being the wettest month at 172.8mm and January the driest at 55.9mm. The city receives an average of 4.2-13.5 hours of sunshine per day, with the sunniest months being July and June. Humidity remains relatively consistent throughout the year, averaging around 73.9% annually, while average wind speeds reach 13.6 km/h. The overall annual mean temperature is 14.2°C (57.6°F), reflecting the humid subtropical conditions shaped by Milan's latitude (45.46°) and surrounding geography. For travelers, the best time to visit is June, July, August, when temperatures are comfortable and rainfall is lower.
Milan's humid subtropical climate creates hot, humid summers and cold, damp winters. I've tracked the data and found that the city's position in the Po Valley creates foggy conditions in winter. The best time for visiting is April to June and September to October, when temperatures are comfortable and the city's fashion and cultural scene is at its peak.
Seasonal Climate Overview
Spring (Mar-May)
Average temperature 13.3°C (55.9°F), rainfall 105.2mm, sunshine 9.9 hrs/day, humidity 67.8%. Mild transitional weather characterizes this period. Expect around 14.9 rainy days per month.
Summer (Jun-Aug)
Average temperature 24.3°C (75.7°F), rainfall 109.1mm, sunshine 12.7 hrs/day, humidity 65.5%. Warm season conditions prevail. Expect around 15.1 rainy days per month.
Autumn (Sep-Nov)
Average temperature 14.4°C (57.9°F), rainfall 125.7mm, sunshine 7.7 hrs/day, humidity 79.6%. Mild transitional weather characterizes this period. Expect around 12.9 rainy days per month.
Winter (Dec-Feb)
Average temperature 4.7°C (40.5°F), rainfall 68.7mm, sunshine 5.8 hrs/day, humidity 82.6%. Cold season conditions dominate. Expect around 10.3 rainy days per month.
Monthly Temperature Averages (°C / °F)
| Month | Avg High | Avg Low | Mean Temp |
|---|---|---|---|
| January | 7.8°C (46.0°F) | -0.2°C (31.6°F) | 3.1°C (37.6°F) |
| February | 12.2°C (54.0°F) | 2.8°C (37.0°F) | 7.0°C (44.6°F) |
| March | 14.7°C (58.5°F) | 4.7°C (40.5°F) | 9.4°C (48.9°F) |
| April | 18.4°C (65.1°F) | 7.7°C (45.9°F) | 12.9°C (55.2°F) |
| May | 22.5°C (72.5°F) | 13.2°C (55.8°F) | 17.6°C (63.7°F) |
| June | 27.8°C (82.0°F) | 17.8°C (64.0°F) | 22.7°C (72.9°F) |
| July | 30.1°C (86.2°F) | 20.2°C (68.4°F) | 25.2°C (77.4°F) |
| August | 30.0°C (86.0°F) | 20.2°C (68.4°F) | 24.9°C (76.8°F) |
| September | 24.7°C (76.5°F) | 15.9°C (60.6°F) | 20.0°C (68.0°F) |
| October | 19.3°C (66.7°F) | 11.5°C (52.7°F) | 14.9°C (58.8°F) |
| November | 12.4°C (54.3°F) | 5.1°C (41.2°F) | 8.3°C (46.9°F) |
| December | 7.5°C (45.5°F) | 1.4°C (34.5°F) | 4.0°C (39.2°F) |
Monthly Precipitation (mm)
| Month | Avg Rainfall | Bar |
|---|---|---|
| January | 55.9 mm | |
| February | 68.5 mm | |
| March | 70.5 mm | |
| April | 72.2 mm | |
| May | 172.8 mm | |
| June | 98.0 mm | |
| July | 114.1 mm | |
| August | 115.3 mm | |
| September | 138.3 mm | |
| October | 161.5 mm | |
| November | 77.4 mm | |
| December | 81.6 mm |
Monthly Rainy Days (avg days with rain > 0.1mm)
| Month | Avg Rainy Days | Bar |
|---|---|---|
| January | 9.0 | |
| February | 10.4 | |
| March | 11.6 | |
| April | 12.0 | |
| May | 21.2 | |
| June | 15.8 | |
| July | 15.4 | |
| August | 14.2 | |
| September | 13.8 | |
| October | 14.6 | |
| November | 10.2 | |
| December | 11.6 |
Monthly Humidity (%)
| Month | Avg Humidity | Bar |
|---|---|---|
| January | 82.5% | |
| February | 76.7% | |
| March | 68.3% | |
| April | 64.5% | |
| May | 70.7% | |
| June | 66.2% | |
| July | 65.3% | |
| August | 64.9% | |
| September | 71.8% | |
| October | 82.7% | |
| November | 84.3% | |
| December | 88.5% |
Monthly Wind Speed (avg max km/h)
| Month | Avg Max Wind | Bar |
|---|---|---|
| January | 12.5 km/h | |
| February | 14.4 km/h | |
| March | 14.6 km/h | |
| April | 15.6 km/h | |
| May | 15.5 km/h | |
| June | 14.8 km/h | |
| July | 14.5 km/h | |
| August | 13.9 km/h | |
| September | 13.0 km/h | |
| October | 12.5 km/h | |
| November | 11.4 km/h | |
| December | 10.8 km/h |
Monthly UV Index (avg max)
| Month | UV Index | Risk Level | Bar |
|---|---|---|---|
| January | — | — | |
| February | — | — | |
| March | — | — | |
| April | — | — | |
| May | — | — | |
| June | — | — | |
| July | — | — | |
| August | — | — | |
| September | — | — | |
| October | — | — | |
| November | — | — | |
| December | — | — |
Monthly Snowfall (cm)
| Month | Avg Snowfall | Bar |
|---|---|---|
| January | 1.9 cm | |
| February | 2.9 cm | |
| March | 0.0 cm | |
| April | 0.0 cm | |
| May | 0.0 cm | |
| June | 0.0 cm | |
| July | 0.0 cm | |
| August | 0.0 cm | |
| September | 0.0 cm | |
| October | 0.0 cm | |
| November | 0.4 cm | |
| December | 9.2 cm |
Monthly Sunshine Hours (daily average)
| Month | Avg Daily Sunshine | Bar |
|---|---|---|
| January | 6.0 hrs | |
| February | 7.2 hrs | |
| March | 8.7 hrs | |
| April | 10.4 hrs | |
| May | 10.6 hrs | |
| June | 12.7 hrs | |
| July | 13.5 hrs | |
| August | 12.0 hrs | |
| September | 9.9 hrs | |
| October | 7.1 hrs | |
| November | 6.0 hrs | |
| December | 4.2 hrs |
Frequently Asked Questions
What is the hottest month in Milan?
July is the hottest month with an average temperature of 25.2°C (77.4°F).
What is the coldest month in Milan?
January is the coldest month with an average temperature of 3.1°C (37.6°F).
What is the rainiest month in Milan?
May is the wettest month with an average of 172.8mm of precipitation. The city experiences about 160.0 rainy days per year.
When is the best time to visit Milan?
The best time to visit Milan is during June, July, August, when temperatures are comfortable and rainfall is lower.
Cities with Similar Climate (Humid Subtropical)
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Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 45.46°, 9.19°. Timezone: Europe/Rome. Last updated: 2026-07-30.