When is the best time to go to Ischia?

When is the best time to go to Ischia? Here's some information to help you in your decision:

  • The best months for good weather in Ischia are April, May, June, July, August, September and October
  • On average, the warmest months are July, August and September
  • The coldest months are January and February
  • November is the rainiest month
  • The best months for swimming are June, July, August, September and October

Annual weather in Ischia

For full information about the climate and weather in Ischia a specific month, click on the corresponding line below:

January 52°F/56°F
February 52°F/56°F
March 56°F/59°F
April 59°F/63°F
May 65°F/68°F
June 74°F/76°F
July 79°F/81°F
August 79°F/83°F
September 74°F/77°F
October 68°F/72°F
November 61°F/65°F
December 56°F/59°F

Weather and climate in Ischia

Ischia enjoys a hot-summer Mediterranean climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Ischia is 68°F (ranging from 56°F in january to 83°F in august). Annual rainfall is 58.9in, with a minimum of 1.1in in august and a maximum of 10.5in in november.
  • Between january and march the climate is not good, but still OK. the thermometer goes up to 59°F°C and you can expect to have 5.1in of rainfall/month during this period.
  • Between april and june the climate is favorable. In average, on the morning it is 74°F and, in june, 3 days of rain are expected.
  • Between july and august the climate is very good. the thermometer goes up to 83°F°C and it rains about 1.1in each month.
  • From september to october the climate is beautiful. The record temperature this month is 79°F and it rains about 24% of the time in october.
  • From november to december the climate is correct. In average, on the morning it is 56°F.

Charts: temperature and rainfall in Ischia

In the charts below, you can see the following seasonal norms for the city of Ischia: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature


Peak visitor numbers and tourist seasons in Ischia

Find out when Ischia has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Ischia

  • Very low season in Ischia
    The months with the lowest number of tourists are: January, February, March, November and December.
  • High season in Ischia
    The number of visitors to Ischia is high in: April, May, June, September and October.
  • Peak season in Ischia
    The largest number of tourists visiting Ischia is during: July and August.

Figure: Visitor index for Ischia month by month

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