Kefalonia weather in August 2024

Expect 30°C daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Kefalonia in August. Check more long-term weather averages for Kefalonia in August before you book your next holiday to Kefalonia in 2024/2025.

  • 30°C maximum daytime temperature in August in Kefalonia (Argostoli)30
    30°C max day temperature
  • 12 hours of sunshine per day
  • 2 days with some rainfall in August in Kefalonia (Argostoli)2
    2 days with some rainfall
  • 19°C minimum night-time temperature in August in Kefalonia (Argostoli)19
    19°C min night temperature
  • 14 hours of daylight per day in August in Kefalonia (Argostoli)14
    14 hours of daylight per day
  • High heat & humidity in August in Kefalonia (Argostoli)H
    High heat & humidity
  • 14 mm monthly rainfall in August in Kefalonia (Argostoli)14
    14 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Kefalonia (Argostoli)9
    9 (Very High) UV index
  • 26°C sea temperature in August in Kefalonia (Argostoli)26
    26°C sea temperature

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