Cephalonia
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Cephalonia, Greece

The first month of the winter, Diciembre, is still a mild month in Cephalonia, Greece, 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).

Temperature

In Diciembre, the average high-temperature slightly decreases, from an enjoyable 19°C (66.2°F) in Noviembre, to a moderate 15.5°C (59.9°F). In Diciembre, in Cephalonia, the average low-temperature is 9.7°C (49.5°F).

Rainfall

In Diciembre, in Cephalonia, the rain falls for 12 days. Throughout Diciembre, 150mm (5.91") of precipitation is accumulated. Throughout the year, there are 70 rainfall days, and 779.1mm (30.67") of precipitation is accumulated.

Sea temperature

In Cephalonia, the average water temperature is 17.7°C (63.9°F).
Note: For most, swimming in 17.7°C (63.9°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

Diciembre has the shortest days of the year in Cephalonia, with an average of 9.6h of daylight.

What is the temperature in Diciembre in Cephalonia?

In Diciembre, the average high-temperature is 15.5°C (59.9°F), and the average low-temperature is 9.7°C (49.5°F).

How many days does it rain in Diciembre in Cephalonia?

In Cephalonia, in Diciembre, during 12 rainfall days, 150mm (5.91") of precipitation is typically accumulated.

What is the sea water temperature in Diciembre in Cephalonia?

In Cephalonia, the average seawater temperature in Diciembre 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?

With an average of 9.6h of daylight, Diciembre has the shortest days of the year in Cephalonia, Greece.

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

The average length of the day in Diciembre in Cephalonia is 9.6h.
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: 150mm

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

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 lowest number of rainy days is July (0 days).

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: 9.6h

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