Swimming in Half Moon Bay in november 2025: Average sea temperature in november and tide times in november 2025
Average sea temperature in Half Moon Bay in november 2025.
In november, according to seasonal norms, the sea temperature in Half Moon Bay is:
Minimum: 54°F
Average: 56°F
Maximum: 57°F
Other useful seasonal weather averages in november:
- Outside temperature: 55°F to 62°F
- Most common weather: "Clear/Sunny"
- The wind blows at 7.5mph
- It rains a total of 2in, over 3 day(s).
Should we swim in Half Moon Bay in november?
No... The water temperature in Half Moon Bay in november is freezing
You won't be able to swim in Half Moon Bay in november! The water temperature is freezing, reaching as low as 54°F (and only 57°F at best)! Our advice: if you are going to Half Moon Bay this month, plan to sightsee and forget the beach!
Note also that in november, the climate is good with an average outside temperature of 59°F, 2in of precipitation (over 3 days) and 75.58 % humidity.
Water and normal seasonal temperatures in Half Moon Bay in november
| November | |||
| Average sea temperature | 56°F | ||
| Minimum sea temperature | 54°F | ||
| Maximum sea temperature | 57°F | ||
| Average outside temperature | 59°F | ||
| Maximum outside temperature | 63°F | ||
| Minimum outside temperature | 56°F | ||
| Wind speed | 10.6mph | ||
| Wind temperature | 54°F | ||
| Precipitation | 2in | ||
| Number of days of rain | 3 jour(s) (10%) | ||
| Humidity | 76% | ||
| Visibility in kilometers | 9.72km | ||
| Cloud cover | 24% | ||
| Our opinion | freezing swimming |
Chart of the tides in november 2025
Tide times in november 2025 in Half Moon Bay
Swim elsewhere in California in november
| City | Average T° | Min. T° | Max. T° | Our opinion | Los Angeles in november | 63°F | 65°F | cool swimming | San Francisco in november | 56°F | 57°F | freezing swimming | San Diego in november | 63°F | 65°F | cool swimming | Big Sur in november | 57°F | 58°F | freezing swimming | Carmel-by-the-Sea in november | 57°F | 58°F | freezing swimming | Eureka in november | 53°F | 57°F | freezing swimming | Hollywood in november | 63°F | 65°F | cool swimming | Malibu in november | 62°F | 65°F | cold swimming | Mendocino in november | 55°F | 58°F | freezing swimming | Morro Bay in november | 59°F | 61°F | freezing swimming | Oakland in november | 56°F | 58°F | freezing swimming | Pismo Beach in november | 59°F | 61°F | freezing swimming | San Clemente in november | 63°F | 65°F | cool swimming | Santa Barbara in november | 60°F | 63°F | cold swimming | Santa Cruz California in november | 56°F | 58°F | freezing swimming | Santa Monica in november | 63°F | 65°F | cold swimming | Ventura in november | 61°F | 63°F | cold swimming | Bodega Bay in november | 56°F | 58°F | freezing swimming | Carlsbad in november | 63°F | 65°F | cold swimming | Huntington Beach in november | 63°F | 65°F | cold swimming |