December
Weather in December
Sea temperature
In Vathi, Greece, the average seawater temperature in December is 17.6°C (63.7°F).Note: Most people do not enjoy swimming in water that is 17.6°C (63.7°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
December has the shortest days of the year, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 07:08 and sunset at 16:53. On the last day of the month, sunrise is at 07:27 and sunset at 17:03 EET.
Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is the water in December in Vathi?
In Vathi, Greece, the average seawater temperature in December is 17.6°C (63.7°F). For most, swimming in 17.6°C (63.7°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).
What is the month with the shortest days in Vathi?
December has the shortest days of the year in Vathi, with an average of 9h and 36min of daylight.
What is the average length of the day in December in Vathi?
The average day length in December is 9h and 37min.
When are sunrise and sunset in December in Vathi?
On the first day of December in Vathi, sunrise is at 07:08 and sunset at 16:53. On the last day of the month, sunrise is at 07:27 and sunset at 17:03 EET.
Average sea temperature in December
Vathi, Greece
- Average sea temperature in December: 17.6°C
The best month for swimming (with the highest average sea temperature) is August (24.8°C).
The coldest month (with the lowest average sea temperature) is March (16.1°C).
Average daylight in December
Vathi, 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).
