What’s the weather like in Ischia Porto in September?For sunny weather and pale blue skies for most of the month, head to Ischia Porto in September. The town is the largest on the volcanic island of Ischia and has a beautiful climate in September with lots of sunshine and very high temperatures.
Geographical influencesIschia is known for its thermal waters, medieval past and beautiful beaches. The coast is lined with extravagant yachts during the summer and you can even hop on a boat to Naples for some shopping and sightseeing. Ischia Porto weather in September is very similar to the summer months with constant sunshine and heat lasting throughout the month. It’s a great time to visit for sunbathing, exploring and soaking up the island’s culture with a visit to the Castello Aragonese castle.
AveragesTemperatures are very high in September, reaching up to 26°C at midday until the early afternoon. At night, the weather cools to 18°C with 8mph winds. Humidity levels are around 67%, which is lower than the summer. You’ll have 12 hours of sunlight each day with an average rainfall of 27mm spread over the month.