Weather Comparison
Side-by-side weather comparison for September
| Metric | Munich | Florence | Better |
|---|---|---|---|
| Average HighHigher is warmer | 18°C (64°F) | 22°C (72°F)▲ | Florence |
| Average LowHigher is milder | 10°C (50°F) | 13°C (55°F)▲ | Florence |
| Rain DaysFewer is drier | 12 days | 4 days▲ | Florence |
| PrecipitationLess is drier | 83 mm | 45 mm▲ | Florence |
| Sunshine HoursMore is sunnier | 9h/day▲ | 4h/day | Munich |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 14 km/h▲ | 15 km/h | Munich |
Munich and Florence are closely matched in September. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Munich sits in the comfortable travel range at 18°C. Florence is also comfortable at 22°C.
For travelers who prioritize dry weather, Florence is the stronger choice in September. Munich receives 5 more hours of sunshine per day, which matters for sightseeing and outdoor activities.
Munich reaches an average high of 18°C (64°F) and drops to 10°C (50°F) at night during September. The daily temperature range is 8°C, meaning moderate variation throughout the day.
Florence averages 22°C (72°F) for the high and 13°C (55°F) for the low, with a daily range of 9°C. The 4°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Munich receives approximately 83 mm of rainfall across 12 rain days during September. You can expect rain roughly every other day.
Florence sees 45 mm over 4 rain days. That makes Florence the drier option by 8 rain days and 38 mm of total precipitation.
Both cities share similar humidity levels at 65%.
Highs of 18°C, lows of 10°C, 12 rain days
Highs of 22°C, lows of 13°C, 4 rain days
The table below shows average high temperatures and rain days for every month. September is highlighted for quick reference.
| Month | Munich | Florence | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 3°C | 12d | 16°C | 6d |
| Feb | 5°C | 10d | 19°C | 5d |
| Mar | 9°C | 13d | 22°C | 4d |
| Apr | 14°C | 12d | 26°C | 2d |
| May | 18°C | 15d | 28°C | 1d |
| Jun | 21°C | 15d | 29°C | 1d |
| Jul | 23°C | 15d | 28°C | 1d |
| Aug | 23°C | 13d | 26°C | 2d |
| Sep | 18°C | 12d | 22°C | 4d |
| Oct | 14°C | 11d | 19°C | 5d |
| Nov | 8°C | 11d | 16°C | 6d |
| Dec | 4°C | 13d | 15°C | 7d |
Munich Weather in September
Full forecast, packing tips, and activities
Florence Weather in September
Full forecast, packing tips, and activities