The 10 most beautiful historical towns in Italy
Discover Italy's top 10 historic towns, featuring breathtaking medieval architecture and deep-rooted history, ideal for enthusiasts of extraordinary cities.
Average monthly water temperature in Casalnuovo di Napoli, Italy
On this page you find the mean water temperature over the year in Casalnuovo di Napoli (Campania), Italy. Get insights into the water temperature fluctuations and discover what they mean for visitors.
Data from: Naples, Italy (10 KM, 6 Miles).
In Casalnuovo di Napoli, the water undergoes seasonal changes. The warmest month is August, with an average water temperature of 26°C (79°F).
The coldest water temperature month, February, has an average temperature of 14°C (57°F). It may not be the ideal time for a swim.
Casalnuovo di Napoli Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Casalnuovo di Napoli - and find the best time to visit.
Casalnuovo di Napoli 3-Day Forecast
More climate data for Casalnuovo di Napoli
Temperature Rainfall Sunshine Humidity Water Temp
See the full Casalnuovo di Napoli climate overview or explore weather in Italy.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most beautiful historical towns in Italy
Experience mystical Assisi
Assisi is the most famous town in Umbria and best known because of Saints Francis and Clare of Assisi. Many visitors come to see the breathtaking San Francesco basilica.
The Battle of Oranges
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The most beautiful fishing village of Italy
Portofino is the most beautiful fishing village in Italy and maybe even in the world. We absolutely recommend that you add this beautiful place to your bucket list.