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

January weather forecast and climate
Cayucos, CA

Ocean temperature

In Cayucos, California, in January, the average water temperature is 55.6°F (13.1°C).
Note: Swimming in 55.6°F (13.1°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in January in Cayucos is 10.1h.

What is the ocean temperature in January in Cayucos?

In January, the average ocean temperature is 55.6°F (13.1°C). Swimming in 55.6°F (13.1°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 January in Cayucos?

In January, the average length of the day in Cayucos, California, is 10.1h.
Average sea temperature in January - Cayucos, CA
  • Average sea temperature in January: 55.6°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 January - Cayucos, CA
  • Average daylight in January: 10.1h

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