Average monthly water temperature in Gardena, the United States of America
On this page you find the mean water temperature over the year in Gardena (California), the United States of America. Get insights into the water temperature fluctuations and discover what they mean for visitors.
Water temperatures in Gardena stay on the cooler side throughout the year. The warmest month, August, averages 18°C (64°F).
The coldest water temperature month is January, averaging 14°C (57°F). These cooler conditions are not the best for swimming enthusiasts.