Alonissos weather in April 2025

Expect 17°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Alonissos in April. Check more long-term weather averages for Alonissos in April before you book your next holiday to Greece in 2025/2026.

  • 17°C maximum daytime temperature in April in Alonissos17
    17°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in April in Alonissos8
    8 days with some rainfall
  • 9°C minimum night-time temperature in April in Alonissos9
    9°C min night temperature
  • 13 hours of daylight per day in April in Alonissos13
    13 hours of daylight per day
  • No heat & humidity in April in Alonissos0
    No heat & humidity
  • 38 mm monthly rainfall in April in Alonissos38
    38 mm of monthly rainfall
  • UV (maximum) index 6 (High) in April in Alonissos6
    6 (High) UV index
  • 14°C sea temperature in April in Alonissos14
    14°C sea temperature

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The April weather guide for Greece (Alonissos) 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 Greece

How warm is it in Alonissos in April?

Daytime temperatures usually reach 17°C in Alonissos in April, falling to 9°C at night.

How sunny is it in Alonissos in April?

There are normally 8 hours of bright sunshine each day in Alonissos in April - that's 62% of daylight hours.

How warm is the sea around Alonissos in April?

The average sea temperature around Alonissos in April is 14°C.

Does it rain in Alonissos in April?

There are usually 8 days with some rain in Alonissos in April and the average monthly rainfall is 38mm.

Alonissos April sunrise & sunset times

Browse the sunrise and sunset times for Alonissos in April 2025. Select a month to view Alonissos sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:09 18:48
Tuesday, 15th April 2025 05:48 19:02
Wednesday, 30th April 2025 05:27 19:17

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