Naples Weather in July

The climate in Naples during July can be summarized as hot, humid and very wet.

July is in the summer in Naples and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 24°C (74°F) is normal.

On average July is the 4th wettest month of the year in Naples with around 205mm 8.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.3 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 Naples in July 2025.