Weather in December
Sea temperature
In O Grove, Spain, in December, the average water temperature is 15.1°C (59.2°F).Note: Most people find swimming in 15.1°C (59.2°F) unenjoyable. As the water temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes harder.
Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:45 and sunset at 18:03. On the last day of December, sunrise is at 09:04 and sunset at 18:12 CET.
Frequently asked questions
What is the sea temperature in December in O Grove?
In December, the average sea temperature in O Grove, Spain, is 15.1°C (59.2°F). For swimming, a surface water temperature of 15.1°C (59.2°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
What is the month with the shortest days in O Grove?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
What is the average length of the day in December in O Grove?
The average day length in December in O Grove, Spain, is 9h and 8min.
When is the sunrise / sunset in December in O Grove?
In December, on the first day of the month, sunrise is at 08:45 and sunset at 18:03. On the last day of the month, sunrise is at 09:04 and sunset at 18:12 CET.
Average sea temperature in December
O Grove, Spain
- Average sea temperature in December: 15.1°C
The best month for swimming (with the highest average sea temperature) is September (18.3°C).
The coldest month (with the lowest average sea temperature) is March (13.6°C).
Average daylight in December
O Grove, Spain
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
O Grove, Spain
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