Swimming in San Antonio in may 2026: Average sea temperature in may and tide times in may 2026
Average sea temperature in San Antonio in may 2026.
In may, according to seasonal norms, the sea temperature in San Antonio is:
Minimum: 56°F
Average: 58°F
Maximum: 61°F
Other useful seasonal weather averages in may:
- Outside temperature: 56°F to 65°F
- Most common weather: "Clear/Sunny"
- The wind blows at 8.1mph
- It rains a total of 2.9in, over 2 day(s).
Should we swim in San Antonio in may?
No... The water temperature in San Antonio in may is freezing
You won't be able to swim in San Antonio in may! The water temperature is freezing, reaching as low as 56°F (and only 61°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 may, the climate is good with an average outside temperature of 60°F, 2.9in of precipitation (over 2 days) and 76.99 % humidity.
Water and normal seasonal temperatures in San Antonio in may
| May | |||
| Average sea temperature | 58°F | ||
| Minimum sea temperature | 56°F | ||
| Maximum sea temperature | 61°F | ||
| Average outside temperature | 61°F | ||
| Maximum outside temperature | 67°F | ||
| Minimum outside temperature | 56°F | ||
| Wind speed | 10.6mph | ||
| Wind temperature | 56°F | ||
| Precipitation | 2.9in | ||
| Number of days of rain | 2 jour(s) (8%) | ||
| Humidity | 77% | ||
| Visibility in kilometers | 9.58km | ||
| Cloud cover | 25% | ||
| Our opinion | freezing swimming |
Chart of the tides in may 2026
Tide times in may 2026 in San Antonio
Swim elsewhere in Chile in may
| City | Average T° | Min. T° | Max. T° | Our opinion | Easter island in may | 74°F | 76°F | pleasant swimming | Iquique in may | 67°F | 69°F | cool swimming | Punta Arenas in may | 46°F | 48°F | freezing swimming | Valparaiso in may | 58°F | 61°F | freezing swimming | Constitucion in may | 57°F | 59°F | freezing swimming | Quellon in may | 53°F | 55°F | freezing swimming | Viña del Mar in may | 58°F | 61°F | freezing swimming |