Swim in San Diego in march 2025What is the temperature of the sea in in march?

Average sea temperature in San Diego in march 2025.

In march, according to seasonal norms, the sea temperature in San Diego is:

Minimum: 58°F

Average: 60°F

Maximum: 62°F

Other useful seasonal weather averages in march:

  • Outside temperature: 58°F to 66°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 8.7mph
  • It rains a total of 1.6in, over 2 day(s).

Should we swim in San Diego in march?

No... The water temperature in San Diego in march is cold

Swimming in San Diego in march is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 60°F (minimum: 58°F - maximum: 62°F).

Note also that in march, the climate is good with an average outside temperature of 62°F, 1.6in of precipitation (over 2 days) and 69.04 % humidity.

Water and normal seasonal temperatures in San Diego in march

March
Average sea temperature 60°F
Minimum sea temperature 58°F
Maximum sea temperature 62°F
Average outside temperature 63°F
Maximum outside temperature 67°F
Minimum outside temperature 58°F
Wind speed 11.2mph
Wind temperature 58°F
Precipitation 1.6in
Number of days of rain 2 jour(s)
(7%)
Humidity 70%
Visibility in kilometers 9.8km
Cloud cover 23%
Our opinion cold swimming

Swim elsewhere in California in march

City Average T° Max. T° Our opinion
Los Angeles in march59°F62°Ffreezing swimming
San Francisco in march54°F58°Ffreezing swimming
Big Sur in march55°F59°Ffreezing swimming
Carmel-by-the-Sea in march55°F58°Ffreezing swimming
Eureka in march52°F55°Ffreezing swimming
Half Moon Bay in march54°F58°Ffreezing swimming
Hollywood in march59°F62°Ffreezing swimming
Malibu in march58°F62°Ffreezing swimming
Mendocino in march53°F56°Ffreezing swimming
Morro Bay in march56°F59°Ffreezing swimming
Oakland in march54°F58°Ffreezing swimming
Pismo Beach in march56°F60°Ffreezing swimming
San Clemente in march60°F62°Fcold swimming
Santa Barbara in march57°F61°Ffreezing swimming
Santa Cruz California in march55°F59°Ffreezing swimming
Santa Monica in march59°F62°Ffreezing swimming
Ventura in march58°F61°Ffreezing swimming
Bodega Bay in march53°F57°Ffreezing swimming
Carlsbad in march59°F62°Ffreezing swimming
Huntington Beach in march59°F62°Ffreezing swimming

Swim in California in march: sea temperature by city

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