Cayucos
California, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Cayucos, CA

Ocean temperature

Months with the coldest seawater in Cayucos, California, are April and May, with an average ocean temperature of 54.3°F (12.4°C).
Note: 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.

Daylight

In April, the average length of the day is 13.1h.

What are the months with the coldest ocean in Cayucos?

Months with the coldest seawater are April and May, with an average ocean temperature of 54.3°F (12.4°C).

What is the water temperature in April in Cayucos?

In Cayucos, the average seawater temperature in April is 54.3°F (12.4°C). Swimming in 54.3°F (12.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in April in Cayucos?

In April, the average length of the day is 13.1h.
Average sea temperature in April - Cayucos, CA
  • Average sea temperature in April: 54.3°F

Best months for swimming (with the highest average sea temperature) are August and October (58.6°F).
The coldest month (with the lowest average sea temperature) is April (54.3°F).

Average daylight in April - Cayucos, CA
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).