Weather Comparison
Rome vs Milan
Side-by-side weather comparison for September
September Weather: Rome vs Milan
| Metric | Rome | Milan | Better |
|---|---|---|---|
| Average HighHigher is warmer | 25°C (77°F)▲ | 23°C (73°F) | Rome |
| Average LowHigher is milder | 16°C (61°F)▲ | 14°C (57°F) | Rome |
| Rain DaysFewer is drier | 9 days▲ | 10 days | Rome |
| PrecipitationLess is drier | 81 mm▲ | 119 mm | Rome |
| Sunshine HoursMore is sunnier | 10h/day | 10h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 14 km/h | 10 km/h▲ | Milan |
Which City is Better in September?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Rome edges ahead as the better destination in September. Rome offers 10 hours of daily sunshine with only 9 rain days, while Milan sees 10 sunshine hours and 10 rain days.
Rome sits in the comfortable travel range at 25°C. Milan is also comfortable at 23°C.
For travelers who prioritize dry weather, Rome is the stronger choice in September.
Temperature Comparison in September
Rome reaches an average high of 25°C (77°F) and drops to 16°C (61°F) at night during September. The daily temperature range is 9°C, meaning moderate variation throughout the day.
Milan averages 23°C (73°F) for the high and 14°C (57°F) for the low, with a daily range of 9°C. The 2°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Rainfall Comparison in September
Rome receives approximately 81 mm of rainfall across 9 rain days during September. You can expect rain roughly every other day.
Milan sees 119 mm over 10 rain days. That makes Rome the drier option by 1 rain day and 38 mm of total precipitation.
Both cities share similar humidity levels at 65%.
What to Pack: Rome vs Milan
Packing for Rome in September
Highs of 25°C, lows of 16°C, 9 rain days
- ✓light layers
- ✓a light jacket for evenings
- ✓sunscreen
- ✓a packable rain jacket
- ✓an umbrella
Packing for Milan in September
Highs of 23°C, lows of 14°C, 10 rain days
- ✓light layers
- ✓a light jacket for evenings
- ✓sunscreen
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
Pack for both: light layers, a light jacket for evenings, sunscreen. These items are useful in either destination during September.
Year-Round Comparison: Rome vs Milan
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.September is highlighted for quick reference.
| Month | Rome | Milan | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 12°C | 9d | 7°C | 7d |
| Feb | 12°C | 9d | 9°C | 7d |
| Mar | 15°C | 9d | 14°C | 8d |
| Apr | 18°C | 11d | 17°C | 11d |
| May | 22°C | 9d | 22°C | 12d |
| Jun | 27°C | 5d | 26°C | 10d |
| Jul | 30°C | 4d | 29°C | 9d |
| Aug | 31°C | 4d | 28°C | 11d |
| Sep | 25°C | 9d | 23°C | 10d |
| Oct | 21°C | 11d | 17°C | 10d |
| Nov | 16°C | 12d | 11°C | 11d |
| Dec | 12°C | 11d | 7°C | 8d |
Rome Weather in September
Full forecast, packing tips, and activities
Milan Weather in September
Full forecast, packing tips, and activities