Pismo Beach
California, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Pismo Beach, CA

Ocean temperature

In Pismo Beach, California, the average seawater temperature in January 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

In Pismo Beach, California, the average length of the day in January is 10.1h.

What is the ocean temperature in January in Pismo Beach?

In Pismo Beach, the average seawater temperature in January is 55.6°F (13.1°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 Pismo Beach have in January?

The average length of the day in January is 10.1h.
Average sea temperature in January - Pismo Beach, 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 - Pismo Beach, 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).