The climate in Trani during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Trani and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 26°C 78.7°F |
|---|---|
| Nightly temperature | 16.1°C 60.9°F |
| Average temperature | 21°C 69.8°F |
| Daily sunshine | 8.6 hrs |
| Avg rainfall | 56 mm 2.2 ins |
| Rainy days | 7 days |
| Sea temperature | 23.7°C 74.6°F |
| Humidity | 67% |
| Windspeed | 9.7kph 6 mph |
On average September is the 4th wettest month of the year in Trani with around 56mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
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 Trani in September 2025.
Best places to visit in September
| Hottest month: | July | 29.1°C 84.4°F |
|---|---|---|
| Driest month: | July | 27mm 1.1ins |
| Sunniest month: | July | 11.4hrs |
| Coldest month: | January | 11.4°C 52.5°F |
| Wettest month: | December | 63mm 2.5ins |