Half Moon Bay's water temperature peaks in the range of 14 to 17 °C (57 to 63 °F) around August 17 and reaches its minimum around February 10, in the range of 7 to 10 °C (45 to 50 °F). The current water temperature in the Pacific Ocean in Half Moon Bay is 52 °F (11.2 °C). The following graph and table are the average sea temperature for Half Moon Bay State Beach calculated from more than twenty years of oceanographic data. As in the previous case, the water temperatures indicated correspond to the sea surface temperature (SST), which is the most relevant for recreational users.
The coast of Half Moon Bay is blessed with a mild climate all year round. While winter can be rainy, cloudy and windy, the temperature rarely drops below 40°F. The weather can also change rapidly, going from misty in the morning to sunny in the afternoon, making it easy to take advantage of even the briefest dry moments to explore and go hiking or explore the beach's tide pools. Staying a few days means you're more likely to at least do good weather.
And if there's a storm, settle into a room with an ocean view to enjoy the spectacle of Mother Nature. Pillar Point Marsh Beach is a 2-star sandy beach, located within 7 km (4 miles) of Half Moon Bay. All year round, the water temperature in Half Moon Bay does not rise above 68°F and is therefore not suitable for comfortable swimming. The salinity of the ocean in Half Moon Bay is 32.97°C, and the average salinity of the world ocean is 35°C.
Half Moon Bay State Beach - Elmar Beach is a 2-star sandy beach, located within a radius of 2 km (1 mile) from Half Moon Bay. Search all accommodations 1855 Zaballa House Aristocrat Hotel Beach House Hotel Cypress Inn On Miramar Beach Half Moon Bay Inn Half Moon Bay Lodge Harbor View Inn at Mavericks Mill Rose Inn Nantucket Whale Inn Ocean View Inn Oceano Hotel & Spa Quality Inn Seal Cove Inn The Miramar Inn and Suites The Ritz-Carlton, Half Moon Bay. On this page, you will find complete information about the sea temperature in Half Moon Bay in California, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. In 2024, Half Moon Bay politicians were criticized by California Governor Gavin Newsom for repeatedly delaying approval of a 40-unit apartment building for high-ranking agricultural workers.
Half Moon Bay State Beach - Roosevelt Beach is a 4-star sandy beach, located within 4 km (2 miles) of Half Moon Bay. Half Moon Bay is a fairly popular beach destination, offering good conditions for swimming and relaxing, with a constant flow of tourists, especially during peak seasons. The water temperature in the Pacific Ocean in Half Moon Bay during spring ranges from 10 °C to 17 °C (50 °F to 63 °F). The average water temperature in March in Half Moon Bay is 53.4 °F, the minimum temperature is 48.7 °F, and the maximum is of 58.1 °F.
Using them, you can check the water temperature in Half Moon Bay on any day of this period that interests you. Another perfect place for winter stays is the Nantucket Whale Inn, a sweet bed and breakfast located at a quiet end of Half Moon Bay's main street. Located on the western slope of the Santa Cruz Mountains, overlooking Half Moon Bay, head out into the open space and you'll wander among redwoods, streams, and lush ferns. The United States Navy's seaplane USS Half Moon (AVP-2) during World War II was named in honor of Half Moon Bay and kept that name when it served as the USCGC Half Moon weather vessel of the United States Coast Guard for more than 20 years after the war.
Half Moon Bay State Beach - Venice Beach is a 3-star sandy beach, located within a radius of 2 km (1 mile) from Half Moon Bay.
