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

June weather forecast and climate
Opal Cliffs, CA

Ocean temperature

In June, the average ocean temperature in Opal Cliffs, California, is 54.3°F (12.4°C).
Note: Swimming in 54.3°F (12.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The month with the longest days is June, with an average of 14.7h of daylight.

What is the water temperature in June in Opal Cliffs?

In Opal Cliffs, the average seawater temperature in June is 54.3°F (12.4°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.

When are the longest days in Opal Cliffs?

June has the longest days of the year, with an average of 14.7h of daylight.

What is the average length of the day in June in Opal Cliffs?

In Opal Cliffs, the average length of the day in June is 14.7h.
Average sea temperature in June - Opal Cliffs, CA
  • Average sea temperature in June: 54.4°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 June - Opal Cliffs, CA
  • Average daylight in June: 14.7h

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