Average sea water temperature in October:
+55.2°F
| Minimum sea water temperature in October: | 62.4°F |
| Maximum sea water temperature in October: | 51.8°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 59.6°F. The highest and lowest sea temperatures during the month were 62.4°F and 57.4°F.
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Monthly sea water temperature in San Antonio, °F
Which Chile resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Arica | 68.9°F | 62.1°F |
| Easter Island | 68.7°F | 69.2°F |
| Iquique | 68.2°F | 61.5°F |
| Antofagasta | 67.8°F | 62.3°F |
| La Serena | 61.8°F | 57.4°F |
| Coquimbo | 61.7°F | 57.4°F |
| Pichidangui | 60.3°F | 54.6°F |
| Los Vilos | 59.9°F | 54.6°F |
| Algarrobo | 59.8°F | 54.3°F |
| El Quisco | 59.8°F | 54.3°F |
| Concon | 59.8°F | 54.9°F |
| El Tabo | 59.8°F | 54.7°F |
| Vina del Mar | 59.7°F | 54.7°F |
| Las Cruces | 59.7°F | 54.8°F |
| San Antonio | 59.6°F | 54.7°F |
| Cartagena | 59.6°F | 54.9°F |
| Valparaiso | 59.5°F | 54.3°F |
| Talcahuano | 59.1°F | 54.4°F |
| Concepcion | 58.8°F | 55.0°F |
| Puerto Montt | 55.3°F | 53.7°F |
Best time for vacation in San Antonio
San Antonio on a weather map
Places in Chile:
Name
°F
24 Hours Forecast
San Antonio
Local time: 08:28
October 25, sunday
0900
61°F
N
11 mph
11 mph
1200
64°F
NE
13 mph
13 mph
1500
64°F
NE
14 mph
14 mph
1800
63°F
NE
11 mph
11 mph
2100
61°F
N
12 mph
12 mph
October 26, monday
0000
59°F
N
12 mph
12 mph
0300
59°F
N
11 mph
11 mph
0600
59°F
N
9 mph
9 mph
