Average sea water temperature in October:
+55.4°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 60.0°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 | 68.8°F | 69.2°F |
| Iquique | 68.3°F | 61.5°F |
| Antofagasta | 68.0°F | 62.3°F |
| La Serena | 62.3°F | 57.4°F |
| Coquimbo | 62.1°F | 57.4°F |
| Pichidangui | 60.7°F | 54.6°F |
| Concon | 60.2°F | 54.9°F |
| Los Vilos | 60.2°F | 54.6°F |
| Algarrobo | 60.2°F | 54.3°F |
| El Quisco | 60.2°F | 54.3°F |
| El Tabo | 60.2°F | 54.7°F |
| Las Cruces | 60.1°F | 54.8°F |
| Vina del Mar | 60.1°F | 54.7°F |
| Cartagena | 60.1°F | 54.9°F |
| San Antonio | 60.0°F | 54.7°F |
| Valparaiso | 59.9°F | 54.3°F |
| Talcahuano | 59.5°F | 54.4°F |
| Concepcion | 59.3°F | 55.0°F |
| Puerto Montt | 56.2°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: 18:13
November 14, saturday
2100
64°F
S
9 mph
9 mph
November 15, sunday
0000
63°F
S
10 mph
10 mph
0300
61°F
S
10 mph
10 mph
0600
61°F
S
11 mph
11 mph
0900
64°F
S
13 mph
13 mph
1200
72°F
S
17 mph
17 mph
1500
73°F
SE
16 mph
16 mph
1800
70°F
SE
14 mph
14 mph
