Bergamo Weather in September
What's the weather like in Bergamo (Lombardy) in September 2025?
The climate in Bergamo during September can be summarized as mild and damp.
September is in the fall / autumn in Bergamo and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 12°C (54°F) is normal.
| Daytime temperature | 21.3°C 70.3°F |
|---|---|
| Nightly temperature | 12.2°C 53.9°F |
| Average temperature | 16.7°C 62.1°F |
| Daily sunshine | 6.9 hrs |
| Avg rainfall | 101 mm 4 ins |
| Rainy days | 11 days |
| Sea temperature | 22.4°C 72.3°F |
| Humidity | 74% |
| Windspeed | 4.7kph 3 mph |
On average September is the 6th driest month of the year in Bergamo with around 101mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.9 hours of sunshine per day.
September temperatures in Bergamo
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Bergamo in September 2025.
Other monthly averages
Best places to visit in September
Bergamo weather stats
| Hottest month: | July | 25.4°C 77.7°F |
|---|---|---|
| Driest month: | December | 51mm 2ins |
| Sunniest month: | July | 9.1hrs |
| Coldest month: | January | 3.6°C 38.5°F |
| Wettest month: | August | 129mm 5.1ins |
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