Ischia weather in January 2026

Expect 13°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Ischia in January. Check more long-term weather averages for Ischia in January before you book your next holiday to Campania in 2026/2027.

  • 13°C maximum daytime temperature in January in Ischia13
    13°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in January in Ischia14
    14 days with some rainfall
  • 4°C minimum night-time temperature in January in Ischia4
    4°C min night temperature
  • 10 hours of daylight per day in January in Ischia10
    10 hours of daylight per day
  • No heat & humidity in January in Ischia0
    No heat & humidity
  • 101 mm monthly rainfall in January in Ischia101
    101 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Ischia2
    2 (Low) UV index
  • 15°C sea temperature in January in Ischia15
    15°C sea temperature

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The January weather guide for Campania (Ischia) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the Campania

How warm is it in Ischia in January?

Daytime temperatures usually reach 13°C in Ischia in January, falling to 4°C at night.

How sunny is it in Ischia in January?

There are normally 4 hours of bright sunshine each day in Ischia in January - that's 38% of daylight hours.

How warm is the sea around Ischia in January?

The average sea temperature around Ischia in January is 15°C.

Does it rain in Ischia in January?

There are usually 14 days with some rain in Ischia in January and the average monthly rainfall is 101mm.

Ischia January sunrise & sunset times

Browse the sunrise and sunset times for Ischia in January 2026. Select a month to view Ischia sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:28 16:47
Friday, 16th January 2026 07:26 17:02
Saturday, 31st January 2026 07:15 17:20

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