Average monthly water temperature in San Pedro, the United States of America
On this page you find the mean water temperature over the year in San Pedro (California), the United States of America. Get insights into the water temperature fluctuations and discover what they mean for visitors.
In San Pedro, cooler water temperatures are a year-round feature. The warmest month is August, averaging 18°C (64°F).
The coldest month, January, sees averages of 14°C (57°F). This does not make it a great month for visitors who enjoy swimming.