Zumaia
Spain
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Zumaia, Spain

Sea temperature

In Zumaia, Spain, in Diciembre, the average water temperature is 14.3°C (57.7°F).
Note: Swimming in 14.3°C (57.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The month with the shortest days is Diciembre, with an average of 9h of daylight.

How cold is the water in Diciembre in Zumaia?

In Diciembre, the average sea temperature in Zumaia, Spain, is 14.3°C (57.7°F). Swimming in 14.3°C (57.7°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.

What is the month with the shortest days in Zumaia?

Diciembre has the shortest days of the year in Zumaia, with an average of 9h of daylight.

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

The average length of the day in Diciembre is 9h.
Average sea temperature in December - Zumaia, Spain
  • Average sea temperature in December: 14.3°C

The best month for swimming (with the highest average sea temperature) is August (21.3°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).

Average daylight in December - Zumaia, Spain
  • Average daylight in December: 9h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).