Can you swim in San Diego in October

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Minimum: 17°C
Average: 18.3°C
Maximum: 19.8°C
Should we swim in San Diego in october?
Yes... and no. The water temperature in San Diego in october is cool
Water and normal seasonal temperatures in San Diego in october
Swim elsewhere in California in october
Is the water warm in San Diego in October?
Do people go to the beach in San Diego in October?
Is October a good month to visit San Diego?
What months Can I swim in San Diego?

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

Minimum: 17°C

Average: 18.3°C

Maximum: 19.8°C

Other useful seasonal weather averages in october:

Outside temperature: 19.7°C to 24.1°C
Most common weather: "Clear/Sunny"
The wind blows at 20km/h
It rains a total of 15mm, over 1 day(s).

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Sea temperature in San Diego in september

Sea temperature in San Diego in november

Should we swim in San Diego in october?

Yes... and no. The water temperature in San Diego in october is cool

Swimming in october on the beaches of San Diego is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 19.8°C, it can also be as low as 17°C! Note that the average is 18.3°C.

Note also that in october, the climate is perfect with an average outside temperature of 21.9°C, 14.22mm of precipitation (over 1 days) and 64.62 % humidity.

Water and normal seasonal temperatures in San Diego in october

	September	October	November
Average sea temperature	19.1°C	18.3°C	17.2°C
Minimum sea temperature	17.9°C	17°C	16°C
Maximum sea temperature	20.6°C	19.8°C	18.1°C
Average outside temperature	25°C	22°C	19°C
Maximum outside temperature	27°C	25°C	22°C
Minimum outside temperature	23°C	20°C	17°C
Wind speed	17km/h	16km/h	15km/h
Wind temperature	23°C	20°C	16°C
Precipitation	18mm	15mm	33mm
Number of days of rain	1 jour(s) (4%)	1 jour(s) (3%)	2 jour(s) (5%)
Humidity	68%	65%	62%
Visibility in kilometers	9.93km	9.9km	9.88km
Cloud cover	9%	13%	14%
Our opinion	cool swimming	cool swimming	cool swimming

Swim elsewhere in California in october

City

Average T°

Min. T°

Max. T°

Our opinion

Sea temperature in Big Sur in october:

14.2°C

12.9°C

15.8°C

freezing swimming

Sea temperature in Bodega Bay in october:

13.5°C

11.8°C

15.1°C

freezing swimming

Sea temperature in Cambria in october:

14.7°C

13.2°C

16.6°C

freezing swimming

Sea temperature in Carlsbad in october:

18.3°C

16.6°C

19.8°C

cool swimming

Sea temperature in Carmel-by-the-Sea in october:

14.4°C

12.7°C

15.8°C

freezing swimming

Sea temperature in Channel Islands National Park in october:

15.8°C

14.4°C

17.3°C

cold swimming

Sea temperature in Chula Vista in october:

18.5°C

17.2°C

19.8°C

cool swimming

Sea temperature in Crescent City in october:

11.5°C

8.9°C

14°C

freezing swimming

Sea temperature in Encinitas in october:

18.1°C

16.8°C

19.6°C

cool swimming

Sea temperature in Eureka in october:

11.5°C

9.4°C

14.1°C

freezing swimming

Sea temperature in Fort Bragg in october:

13.4°C

11.8°C

14.9°C

freezing swimming

Sea temperature in Gaviota in october:

16°C

14.4°C

17.5°C

cold swimming

Sea temperature in Golden Gate National Recreation Area in october:

13.9°C

12.4°C

15.3°C

freezing swimming

Sea temperature in Gualala in october:

13.2°C

11.8°C

14.9°C

freezing swimming

Sea temperature in Half Moon Bay in october:

13.9°C

12.6°C

15.3°C

freezing swimming

Sea temperature in Hollywood in october:

18.2°C

16.6°C

19.7°C

cool swimming

Sea temperature in Huntington Beach in october:

18.2°C

16.7°C

19.6°C

cool swimming

Sea temperature in Jenner in october:

13.5°C

11.8°C

14.9°C

freezing swimming

Sea temperature in Klamath in october:

11.5°C

9.1°C

14°C

freezing swimming

Sea temperature in Los Angeles in october:

18.2°C

16.6°C

19.7°C

cool swimming

Sea temperature in Malibu in october:

17.3°C

16°C

18.8°C

cool swimming

Swim in California in october: sea temperature by city

Is the water warm in San Diego in October?

The water temperature in San Diego in october is cool. Swimming in october on the beaches of San Diego is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 68°F, it can also be as low as 63°F! Note that the average is 65°F.

Do people go to the beach in San Diego in October?

If you are planning to visit San Diego in October, try coming during the first couple of weeks. The odds of capturing sunny beach days are higher during this timeframe but certainly not impossible for the rest of the month. There will be days of partial sun and some cloud cover.

Is October a good month to visit San Diego?

Fall is the best time to visit San Diego; specifically October and early November. Fall in San Diego is my absolute favorite. The weather is ideal hovering in the 70s, the sun is shining, and the crowds start to decrease the further you go into autumn.

What months Can I swim in San Diego?

So, head out in the morning and swim during the warmest part of the day if you want to avoid being too cold. You can swim just about any time of year in San Diego.