December weather forecastFisterra, Spain

December

Weather in December

Sea temperature

In December, the average sea temperature in Fisterra, Spain, is 14.8°C (58.6°F).
Note: Diving into 14.8°C (58.6°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.

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 08:48 and sunset at 18:03. On the last day of December, sunrise is at 09:07 and sunset at 18:12 CET.

Frequently asked questions

In Fisterra, Spain, in December, the average water temperature is 14.8°C (58.6°F). Swimming in 14.8°C (58.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

With an average of 9h and 6min of daylight, December has the shortest days of the year.

In December, the average day length is 9h and 5min.

In December, on the first day of the month, sunrise is at 08:48 and sunset at 18:03. On the last day of the month, sunrise is at 09:07 and sunset at 18:12 CET.
Average sea temperature
Average daylight

Average sea temperature in December
Fisterra, Spain

  • Average sea temperature in December: 14.8°C

The best months for swimming (with the highest average sea temperature) are August and September (18.2°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).

Average daylight in December
Fisterra, Spain

  • Average daylight in December: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).