Average water temperature in Half Moon Bay
On this page you find the mean water temperature over the year in Half Moon Bay (California), the United States of America. Discover the unique water temperature patterns, from its warmest to its coolest months.
In Half Moon Bay, cooler water temperatures are a year-round feature. The warmest month is August, averaging 14°C.
The coldest month, March, sees averages of 12°C. This does not make it a great month for visitors who enjoy swimming.
Forecast for Half Moon Bay (CA)
3 m/s
broken clouds and chance of slight rain
8 m/s
broken clouds and rain
5 m/s
partly cloudy and no rain
Interested in more climate information?
This site provides you with all the information you need about the climate in Half Moon Bay.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
