Pacific Grove
California, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Pacific Grove, CA

Ocean temperature

In October, the average ocean temperature in Pacific Grove, California, is 57.7°F (14.3°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 Pacific Grove, California, the average length of the day in October is 11.2h.

What is the ocean temperature in October in Pacific Grove?

In Pacific Grove, California, the average seawater temperature in October is 57.7°F (14.3°C). Swimming in 57.7°F (14.3°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 October in Pacific Grove?

In October, the average length of the day is 11.2h.
Average sea temperature in October - Pacific Grove, CA
  • Average sea temperature in October: 57.8°F

Best months for swimming (with the highest average sea temperature) are August and September (58.1°F).
The coldest month (with the lowest average sea temperature) is April (53.8°F).

Average daylight in October - Pacific Grove, CA
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).