Swimming in San Antonio in august 2025: Average sea temperature in august and tide times in august 2025

Average sea temperature in San Antonio in august 2025.

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

Minimum: 54°F

Average: 56°F

Maximum: 59°F

Other useful seasonal weather averages in august:

  • Outside temperature: 50°F to 60°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 5.6mph
  • It rains a total of 2.8in, over 3 day(s).

Should we swim in San Antonio in august?

No... The water temperature in San Antonio in august is freezing

You won't be able to swim in San Antonio in august! The water temperature is freezing, reaching as low as 54°F (and only 59°F at best)! Our advice: if you are going to San Antonio this month, plan to sightsee and forget the beach!

Note also that in august, the climate is good with an average outside temperature of 55°F, 2.7in of precipitation (over 3 days) and 79.76 % humidity.

Water and normal seasonal temperatures in San Antonio in august

August
Average sea temperature 56°F
Minimum sea temperature 54°F
Maximum sea temperature 59°F
Average outside temperature 56°F
Maximum outside temperature 61°F
Minimum outside temperature 52°F
Wind speed 11.8mph
Wind temperature 49°F
Precipitation 2.8in
Number of days of rain 3 jour(s)
(9%)
Humidity 80%
Visibility in kilometers 9.56km
Cloud cover 27%
Our opinion freezing swimming

Chart of the tides in august 2025

Tide times in august 2025 in San Antonio

Swim elsewhere in Chile in august

City Average T° Max. T° Our opinion
Easter island in august69°F71°Fcool swimming
Iquique in august63°F64°Fcold swimming
Punta Arenas in august43°F44°Ffreezing swimming
Valparaiso in august56°F58°Ffreezing swimming
Constitucion in august55°F58°Ffreezing swimming
Quellon in august51°F52°Ffreezing swimming
Viña del Mar in august56°F59°Ffreezing swimming

Swim in Chile in august: sea temperature by city

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