Argostoli weather

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The weather guide for Argostoli, Kefalonia shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Argostoli?

The hottest time of year in Argostoli is normally August. Expect maximum daytime temperatures to reach 30°C with high heat and humidity.

Which month has the most rain in Argostoli?

In terms of rainfall, December is usually the wettest month in Argostoli with 187mm on average. There are normally 15 days in December with some rain.

When is it sunniest in Argostoli?

The sunniest time of year in Argostoli is normally July with bright sunshine on average for 88% of daylight hours; that's 13 hours of sunshine per day.

When is the sea warmest in Argostoli?

The sea is usually at its warmest in Argostoli in August when the water temperature reaches 26°C.

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

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Compare Argostoli weather with the USA

Below the Argostoli weather chart shows average maximum daytime temperature for Argostoli, Kefalonia, Greece and the USA (Washington).

Maximum daytime temperature (°C)

Argostoli, Kefalonia, Greece
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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Where's hot in Kefalonia right now?

Below are the temperatures expected today at popular destinations in Kefalonia. Select a destination to compare today's forecast with average weather conditions.

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