Swimming in Ventura in september 2025: Average sea temperature in september and tide times in september 2025

Average sea temperature in Ventura in september 2025.

In september, according to seasonal norms, the sea temperature in Ventura is:

Minimum: 61°F

Average: 64°F

Maximum: 67°F

Other useful seasonal weather averages in september:

  • Outside temperature: 68°F to 78°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 12.4mph
  • It rains a total of 0.4in, over 0 day(s).

Should we swim in Ventura in september?

Yes... and no. The water temperature in Ventura in september is cool

Swimming in september on the beaches of Ventura is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 67°F, it can also be as low as 61°F! Note that the average is 64°F.

Note also that in september, the climate is perfect with an average outside temperature of 73°F, 0.4in of precipitation (over 0 days) and 62.45 % humidity.

Water and normal seasonal temperatures in Ventura in september

September
Average sea temperature 64°F
Minimum sea temperature 61°F
Maximum sea temperature 67°F
Average outside temperature 74°F
Maximum outside temperature 79°F
Minimum outside temperature 68°F
Wind speed 9.3mph
Wind temperature 68°F
Precipitation 0.4in
Number of days of rain 0 jour(s)
(1%)
Humidity 63%
Visibility in kilometers 9.97km
Cloud cover 6%
Our opinion cool swimming

Chart of the tides in september 2025

Tide times in september 2025 in Ventura

Swim elsewhere in California in september

City Average T° Max. T° Our opinion
Los Angeles in september67°F70°Fcool swimming
San Francisco in september58°F59°Ffreezing swimming
San Diego in september67°F70°Fcool swimming
Big Sur in september58°F60°Ffreezing swimming
Carmel-by-the-Sea in september59°F61°Ffreezing swimming
Eureka in september53°F57°Ffreezing swimming
Half Moon Bay in september58°F59°Ffreezing swimming
Hollywood in september67°F70°Fcool swimming
Malibu in september66°F69°Fcool swimming
Mendocino in september55°F57°Ffreezing swimming
Morro Bay in september59°F62°Ffreezing swimming
Oakland in september58°F59°Ffreezing swimming
Pismo Beach in september59°F62°Ffreezing swimming
San Clemente in september68°F70°Fcool swimming
Santa Barbara in september62°F65°Fcold swimming
Santa Cruz California in september58°F60°Ffreezing swimming
Santa Monica in september67°F70°Fcool swimming
Bodega Bay in september56°F58°Ffreezing swimming
Carlsbad in september68°F70°Fcool swimming
Huntington Beach in september67°F70°Fcool swimming

Swim in California in september: sea temperature by city

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