Swimming in Mendocino in august 2025: Average sea temperature in august and tide times in august 2025

Average sea temperature in Mendocino in august 2025.

In august, according to seasonal norms, the sea temperature in Mendocino is:

Minimum: 52°F

Average: 54°F

Maximum: 58°F

Other useful seasonal weather averages in august:

  • Outside temperature: 60°F to 68°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 9.3mph
  • It rains a total of 0.2in, over 0 day(s).

Should we swim in Mendocino in august?

No... The water temperature in Mendocino in august is freezing

You won't be able to swim in Mendocino in august! The water temperature is freezing, reaching as low as 52°F (and only 58°F at best)! Our advice: if you are going to Mendocino this month, plan to sightsee and forget the beach!

Note also that in august, the climate is good with an average outside temperature of 64°F, 0.2in of precipitation (over 0 days) and 81.91 % humidity.

Water and normal seasonal temperatures in Mendocino in august

August
Average sea temperature 54°F
Minimum sea temperature 52°F
Maximum sea temperature 58°F
Average outside temperature 65°F
Maximum outside temperature 68°F
Minimum outside temperature 61°F
Wind speed 11.8mph
Wind temperature 59°F
Precipitation 0.2in
Number of days of rain 0 jour(s)
(0%)
Humidity 82%
Visibility in kilometers 9.36km
Cloud cover 10%
Our opinion freezing swimming

Chart of the tides in august 2025

Tide times in august 2025 in Mendocino

Swim elsewhere in California in august

City Average T° Max. T° Our opinion
Los Angeles in august68°F71°Fcool swimming
San Francisco in august57°F59°Ffreezing swimming
San Diego in august68°F71°Fcool swimming
Big Sur in august59°F61°Ffreezing swimming
Carmel-by-the-Sea in august58°F61°Ffreezing swimming
Eureka in august53°F56°Ffreezing swimming
Half Moon Bay in august57°F59°Ffreezing swimming
Hollywood in august68°F71°Fcool swimming
Malibu in august67°F69°Fcool swimming
Morro Bay in august59°F62°Ffreezing swimming
Oakland in august57°F60°Ffreezing swimming
Pismo Beach in august59°F62°Ffreezing swimming
San Clemente in august69°F71°Fcool swimming
Santa Barbara in august63°F66°Fcold swimming
Santa Cruz California in august58°F61°Ffreezing swimming
Santa Monica in august68°F70°Fcool swimming
Ventura in august64°F68°Fcool swimming
Bodega Bay in august55°F58°Ffreezing swimming
Carlsbad in august68°F71°Fcool swimming
Huntington Beach in august68°F70°Fcool swimming

Swim in California in august: sea temperature by city

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