The climate in Vieste during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Vieste and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (76°F), whilst at night 16°C (60°F) is normal.
|Daytime temperature||24.6°C 76.3°F|
|Nightly temperature||15.6°C 60°F|
|Average temperature||20.1°C 68.2°F|
|Daily sunshine||8.5 hrs|
|Avg rainfall||59 mm 2.3 ins|
|Rainy days||8 days|
|Sea temperature||23.7°C 74.6°F|
|Windspeed||9.5kph 6 mph|
On average September is the 3rd wettest month of the year in Vieste with around 59mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 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 Vieste in September 2022.
|Hottest month:||July||28°C 82.4°F|
|Driest month:||August||34mm 1.3ins|
|Coldest month:||January||9.5°C 49.1°F|
|Wettest month:||December||66mm 2.6ins|