Port Hueneme
California, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Port Hueneme, CA

Ocean temperature

In January, the average ocean temperature in Port Hueneme, California, is 57.4°F (14.1°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

The average length of the day in January is 10.2h.

How cold is the water in January in Port Hueneme?

In January, the average ocean temperature is 57.4°F (14.1°C). Swimming in 57.4°F (14.1°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 Port Hueneme?

In Port Hueneme, California, the average length of the day in January is 10.2h.
Average sea temperature in January - Port Hueneme, CA
  • Average sea temperature in January: 57.5°F

The best month for swimming (with the highest average sea temperature) is August (64.1°F).
The coldest month (with the lowest average sea temperature) is April (56.7°F).

Average daylight in January - Port Hueneme, CA
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).