Bolinas
California, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Bolinas, CA

Ocean temperature

April and June, with an average ocean temperature of 52.5°F (11.4°C), are months with the coldest seawater in Bolinas, California.
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

June has the longest days of the year in Bolinas, with an average of 14.8h of daylight.

When is the ocean coldest in Bolinas?

Months with the coldest seawater in Bolinas are April and June, with an average ocean temperature of 52.5°F (11.4°C).

What is the ocean temperature in June in Bolinas?

In Bolinas, the average seawater temperature in June is 52.5°F (11.4°C). Swimming in 52.5°F (11.4°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.

When are the longest days in Bolinas?

The month with the longest days is June, with an average of 14.8h of daylight.

What is the average length of the day in June in Bolinas?

In Bolinas, the average length of the day in June is 14.8h.
Average sea temperature in June - Bolinas, CA
  • Average sea temperature in June: 52.4°F

The best month for swimming (with the highest average sea temperature) is September (56.9°F).
The coldest month (with the lowest average sea temperature) is June (52.4°F).

Average daylight in June - Bolinas, CA
  • Average daylight in June: 14.8h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).