El Granada
California, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
El Granada, CA

Ocean temperature

In El Granada, California, the average seawater temperature in March is 54°F (12.2°C).
Note: Swimming in 54°F (12.2°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.


In March, the average length of the day in El Granada is 12h.

What is the ocean temperature in March in El Granada?

In El Granada, in March, the average water temperature is 54°F (12.2°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

How many hours of daylight does El Granada have in March?

In El Granada, the average length of the day in March is 12h.
Average sea temperature in March - El Granada, CA
  • Average sea temperature in March: 53.8°F

The best month for swimming (with the highest average sea temperature) is September (57.3°F).
Coldest months (with the lowest average sea temperature) are April and June (53°F).

Average daylight in March - El Granada, CA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).