Average monthly water temperature in Belmont, the United States of America
On this page you find the mean water temperature over the year in Belmont (California), the United States of America. Take a closer look at the water temperature patterns and what they mean for swimming and recreation.
In Belmont, cooler water temperatures are a year-round feature. The warmest month is June, averaging 14°C (57°F).
The coldest month, January, sees averages of 12°C (54°F). This does not make it a great month for visitors who enjoy swimming.