Alonissos weather in July 2025

Expect 28°C daytime maximum temperatures in the shade with on average 13 hours of sunshine per day in Alonissos in July. Check more long-term weather averages for Alonissos in July before you book your next holiday to Greece in 2025/2026.

  • 28°C maximum daytime temperature in July in Alonissos28
    28°C max day temperature
  • 13 hours of sunshine per day
  • 3 days with some rainfall in July in Alonissos3
    3 days with some rainfall
  • 19°C minimum night-time temperature in July in Alonissos19
    19°C min night temperature
  • 15 hours of daylight per day in July in Alonissos15
    15 hours of daylight per day
  • Moderate heat & humidity in July in AlonissosM
    Moderate heat & humidity
  • 22 mm monthly rainfall in July in Alonissos22
    22 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Alonissos9
    9 (Very High) UV index
  • 25°C sea temperature in July in Alonissos25
    25°C sea temperature

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The July 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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How hot is it in Alonissos in July?

Daytime temperatures usually reach 28°C in Alonissos in July with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Alonissos in July?

There are normally 13 hours of bright sunshine each day in Alonissos in July - that's 89% of daylight hours.

How warm is the sea around Alonissos in July?

The average sea temperature around Alonissos in July is 25°C.

Does it ever rain in Alonissos in July?

There are usually 3 days with some rain in Alonissos in July and the average monthly rainfall is 22mm.

Alonissos July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:02 19:55
Wednesday, 16th July 2025 05:12 19:49
Thursday, 31st July 2025 05:24 19:37

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