December weather forecast
Cephalonia, Greece

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Weather in December

December, the first month of the winter in Cephalonia, is also a moderate month, with an average temperature varying between 15.5°C (59.9°F) and 9.7°C (49.5°F).

Temperature

With the arrival of December, Cephalonia notices a mild change in the average high-temperature, sliding from November's comfortable 19°C (66.2°F) to a mild 15.5°C (59.9°F). Cephalonia records an average nighttime low-temperature of 9.7°C (49.5°F) throughout December.

Rainfall

In Cephalonia, in December, it is raining for 12 days, with typically 150mm (5.91") of accumulated precipitation. Throughout the year, in Cephalonia, there are 70 rainfall days, and 779mm (30.67") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 17.7°C (63.9°F).
Note: Most individuals do not find swimming at 17.7°C (63.9°F) to be enjoyable. As the water temperature declines below 21°C (69.8°F), maintaining control over one's breathing becomes harder.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year in Cephalonia, Greece.
On the first day of December in Cephalonia, sunrise is at 07:35 and sunset at 17:18. On the last day of the month, sunrise is at 07:54 and sunset at 17:27 EET.
Updated: Feb 14, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the usual temperature for Cephalonia in December?

In December, the average high-temperature and low-temperature are 15.5°C (59.9°F) and 9.7°C (49.5°F) respectively.

How many days does it rain in December in Cephalonia?

In Cephalonia, during December, the rain falls for 12 days and regularly aggregates up to 150mm (5.91") of precipitation.

What is the sea temperature in December in Cephalonia?

In Cephalonia, in December, the average water temperature is 17.7°C (63.9°F). Swimming in 17.7°C (63.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Cephalonia?

December has the shortest days of the year in Cephalonia, Greece, with an average of 9h and 36min of daylight.

What is the average length of the day in December in Cephalonia?

In Cephalonia, Greece, the average day length in December is 9h and 34min.

When are sunrise and sunset in December in Cephalonia?

On the first day of December in Cephalonia, sunrise is at 07:35 and sunset at 17:18. On the last day of the month, sunrise is at 07:54 and sunset at 17:27 EET.

Average temperature in December
Cephalonia, Greece

Average temperature in December - Cephalonia, Greece
  • Average high temperature in December: 15.5°C

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).

  • Average low temperature in December: 9.7°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).

Average rainfall in December
Cephalonia, Greece

Average rainfall in December - Cephalonia, Greece
  • Average rainfall in December: 150mm

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

Average rainfall days in December
Cephalonia, Greece

Average rainfall days in December - Cephalonia, Greece
  • Average rainfall days in December: 12 days

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

Average sea temperature in December
Cephalonia, Greece

Average sea temperature in December - Cephalonia, Greece
  • Average sea temperature in December: 17.7°C

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).

Average daylight in December
Cephalonia, Greece

Average daylight in December - Cephalonia, Greece
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

Cephalonia, Greece

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