Naples Weather in September

What's the weather like in Naples, Italy in September 2019?

The climate in Naples during September can be summarized as warm, humid and reasonably dry.

September is in the fall / autumn in Naples and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 16°C (61°F) is normal.

Naples weather averages (imperial / metric)
Daytime temperature 26°C 78.8°F
Nightly temperature 15.9°C 60.6°F
Average temperature 20.9°C 69.7°F
Daily sunshine 8.4 hrs
Avg rainfall 68 mm 2.7 ins
Rainy days 9 days
Sea temperature 24.9°C 76.9°F
Humidity 72%
Windspeed 7.1kph 4 mph

On average September is the 6th driest month of the year in Naples with around 68mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.4 hours of sunshine per day.

September temperatures in Naples

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 September 2019.

Other monthly averages

UV index

Naples weather stats

Naples weather statistics
Hottest month: August 28.8°C 83.8°F
Driest month: July 22mm 0.9ins
Sunniest month: August 10.2hrs
Coldest month: January 12°C 53.6°F
Wettest month: November 137mm 5.4ins
Map showing location of Naples (40.83333, 14.25)

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