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

July weather forecast and climate
Moss Beach, CA

Ocean temperature

In Moss Beach, California, in July, the average water temperature is 54.9°F (12.7°C).
Note: Swimming in 54.9°F (12.7°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 July, the average length of the day is 14.5h.

How cold is the water in July in Moss Beach?

In Moss Beach, in July, the average water temperature is 54.9°F (12.7°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 Moss Beach have in July?

In Moss Beach, the average length of the day in July is 14.5h.
Average sea temperature in July - Moss Beach, CA
  • Average sea temperature in July: 54.8°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 July - Moss Beach, CA
  • Average daylight in July: 14.5h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).