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

May weather forecast and climate
Moss Beach, CA

Ocean temperature

In May, the average ocean temperature in Moss Beach, California, is 52.7°F (11.5°C).
Note: Swimming in 52.7°F (11.5°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 May in Moss Beach is 14.2h.

What is the water temperature in May in Moss Beach?

In Moss Beach, California, the average seawater temperature in May is 52.7°F (11.5°C). Swimming in 52.7°F (11.5°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Moss Beach have in May?

In Moss Beach, California, the average length of the day in May is 14.2h.
Average sea temperature in May - Moss Beach, CA
  • Average sea temperature in May: 52.7°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 May - Moss Beach, CA
  • Average daylight in May: 14.2h

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