Opal Cliffs
California, USA
Long-term weather forecast
Long-term weather forecast

November weather forecast and climate
Opal Cliffs, CA

Ocean temperature

In Opal Cliffs, California, the average seawater temperature in November is 56.5°F (13.6°C).
Note: Swimming in 56.5°F (13.6°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 November is 10.2h.

How cold is the water in November in Opal Cliffs?

In Opal Cliffs, the average seawater temperature in November is 56.5°F (13.6°C). Swimming in 56.5°F (13.6°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.

How many hours of daylight does Opal Cliffs have in November?

The average length of the day in November in Opal Cliffs is 10.2h.
Average sea temperature in November - Opal Cliffs, CA
  • Average sea temperature in November: 56.5°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 November - Opal Cliffs, CA
  • Average daylight in November: 10.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).