Weather in December
Sea temperature
In December, the average sea temperature in Idra, Greece, is 17.3°C (63.1°F).Note: For the majority, swimming in water with a temperature of 17.3°C (63.1°F) is not enjoyable. The difficulty in managing breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 07:21 and sunset at 17:08. On the last day of December, sunrise is at 07:40 and sunset at 17:18 EET.
Frequently asked questions
How cold is the water in December in Idra?
In Idra, in December, the average water temperature is 17.3°C (63.1°F). Swimming in 17.3°C (63.1°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 Idra?
The month with the shortest days in Idra is December, with an average of 9h and 36min of daylight.
How many hours of daylight does Idra have in December?
In Idra, the average day length in December is 9h and 38min.
What time are sunrise and sunset in December in Idra?
On the first day of December in Idra, sunrise is at 07:21 and sunset at 17:08. On the last day of the month, sunrise is at 07:40 and sunset at 17:18 EET.
Average sea temperature in December
Idra, Greece
- Average sea temperature in December: 17.3°C
The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).
Average daylight in December
Idra, Greece
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
Idra, Greece
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