Climate and monthly weather forecast
Cephalonia, Greece

The best time to visit Cephalonia

The best months for a swim in Cephalonia, Greece, are July through September, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.

Weather in January

January, the same as December, in Cephalonia, Greece, is a moderate winter month, with average temperature fluctuating between 8.3°C (46.9°F) and 14.3°C (57.7°F). In January, the average high-temperature is essentially the same as in December - a still mild 14.3°C (57.7°F). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Cephalonia, Greece, with average temperature varying between 8°C (46.4°F) and 14.1°C (57.4°F). The coldest month is February, with an average high-temperature of 14.1°C (57.4°F) and an average low-temperature of 8°C (46.4°F). Weather in February »

Weather in March

The first month of the spring, March, is also a moderate month in Cephalonia, Greece, with average temperature ranging between min 9°C (48.2°F) and max 15.7°C (60.3°F). In Cephalonia, the average high-temperature is essentially the same as in February - a still moderate 15.7°C (60.3°F). Weather in March »

Weather in April

April in Cephalonia, Greece, is an enjoyable spring month, with average temperature ranging between max 18.5°C (65.3°F) and min 11.2°C (52.2°F). In Cephalonia, the average high-temperature in April is relatively the same as in March - an enjoyable 18.5°C (65.3°F). Weather in April »

Weather in May

May, the last month of the spring, in Cephalonia, is an agreeable month, with temperature in the range of an average high of 22.9°C (73.2°F) and an average low of 14.5°C (58.1°F). In May, the average high-temperature marginally rises, from a comfortable 18.5°C (65.3°F) in April, to an agreeable 22.9°C (73.2°F). Weather in May »

Weather in June

June, the first month of the summer, in Cephalonia, is a warm month, with average temperature varying between 18.2°C (64.8°F) and 27°C (80.6°F). In June, the average high-temperature slightly increases, from an agreeable 22.9°C (73.2°F) in May, to a warm 27°C (80.6°F). Weather in June »

Weather in July

July, like June, in Cephalonia, Greece, is a moderately hot summer month, with temperature in the range of an average low of 20.6°C (69.1°F) and an average high of 29.5°C (85.1°F). An excellent water temperature of 25.8°C (78.4°F) and 1.3mm (0.05") of accumulated rainfall makes July a prime for swimming and other water activities. Weather in July »

Weather in August

August, the last month of the summer, in Cephalonia, is also a moderately hot month, with average temperature fluctuating between 29.9°C (85.8°F) and 21.6°C (70.9°F). The perfect water temperature of 26°C (78.8°F) with 5.6mm (0.22") of accumulated rainfall and only 1 rainfall days, makes August a great period for swimming and other water activities. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Cephalonia, Greece, with average temperature varying between 26.9°C (80.4°F) and 19.1°C (66.4°F). The ideal sea water temperature of 25.8°C (78.4°F) and only 3 rainfall days, with 31.3mm (1.23") of accumulated rainfall, makes September the best time for swimming and other water activities. Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Cephalonia, Greece, with average temperature varying between 16.3°C (61.3°F) and 23.5°C (74.3°F). In October, the average high-temperature marginally drops, from 26.9°C (80.4°F) in September, to a still moderately hot 23.5°C (74.3°F). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Cephalonia, Greece, with average temperature ranging between max 19°C (66.2°F) and min 12.8°C (55°F). In November, the average high-temperature marginally drops, from a moderately hot 23.5°C (74.3°F) in October, to an enjoyable 19°C (66.2°F). Weather in November »

Weather in December

December, the first month of the winter, in Cephalonia, is also a moderate month, with temperature in the range of an average high of 15.5°C (59.9°F) and an average low of 9.7°C (49.5°F). In Cephalonia, the average high-temperature slightly decreases, from an enjoyable 19°C (66.2°F) in November, to a moderate 15.5°C (59.9°F). Weather in December »
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FAQ

How many days does it rain in Cephalonia?

Throughout the year, in Cephalonia, Greece, there are 70 rainfall days, and 779.1mm (30.67") of precipitation is accumulated.

What is the coldest month in Cephalonia?

With an average high-temperature of 14.1°C (57.4°F) and an average low-temperature of 8°C (46.4°F), February is the coldest month.

When is the sea coldest in Cephalonia?

February is the month with the coldest seawater, with an average sea temperature of 15.4°C (59.7°F).

When are the longest days in Cephalonia?

With an average of 14.8h of daylight, June has the longest days of the year in Cephalonia.

What is the driest month in Cephalonia?

The month with the least rainfall is July when 1.3mm (0.05") of precipitation is typically aggregated.

What is the warmest month in Cephalonia?

With an average high-temperature of 29.9°C (85.8°F) and an average low-temperature of 21.6°C (70.9°F), August is the warmest month.

What month is the sea warmest in Cephalonia?

August is the month with the warmest seawater in Cephalonia, Greece, with an average sea temperature of 26°C (78.8°F).

What is the rainiest month in Cephalonia?

November is the month with the most rainfall in Cephalonia, Greece. Rain falls for 11 days and accumulates 155.9mm (6.14") of precipitation.

What is the month with the shortest days in Cephalonia?

The month with the shortest days in Cephalonia, Greece, is December, with an average of 9.6h of daylight.

Average temperature
Cephalonia, Greece

Average temperature - Cephalonia, Greece

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is February (14.1°C).

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (8°C).

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Average rainfall
Cephalonia, Greece

Average rainfall - Cephalonia, Greece

The wettest month (with the highest rainfall) is November (155.9mm).
The driest month (with the least rainfall) is July (1.3mm).

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Average rainfall days
Cephalonia, Greece

Average rainfall days - Cephalonia, Greece

The month with the highest number of rainy days is December (12 days).
The month with the least rainy days is July (0 days).

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Average sea temperature
Cephalonia, Greece

Average sea temperature - Cephalonia, Greece

The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest month (with the lowest average sea temperature) is February (15.4°C).

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Average daylight
Cephalonia, Greece

Average daylight - Cephalonia, Greece

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

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