Average sea water temperature in October:
+54.6°F
| Minimum sea water temperature in October: | 57.6°F |
| Maximum sea water temperature in October: | 51.8°F |
Daily sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 54.7°F. The highest and lowest sea temperatures during the month were 56.1°F and 52.7°F.
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Monthly sea water temperature in San Antonio, °F
Which Chile resorts have warmest sea in October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Easter Island | 69.2°F | 68.2°F |
| Antofagasta | 62.3°F | 62.5°F |
| Arica | 62.1°F | 62.8°F |
| Iquique | 61.5°F | 61.8°F |
| La Serena | 57.4°F | 57.8°F |
| Coquimbo | 57.4°F | 57.7°F |
| Concepcion | 55.0°F | 54.6°F |
| Concon | 54.9°F | 56.0°F |
| Cartagena | 54.9°F | 55.9°F |
| Las Cruces | 54.8°F | 55.9°F |
| Vina del Mar | 54.7°F | 55.9°F |
| San Antonio | 54.7°F | 55.8°F |
| El Tabo | 54.7°F | 55.7°F |
| Los Vilos | 54.6°F | 55.2°F |
| Pichidangui | 54.6°F | 55.5°F |
| Talcahuano | 54.4°F | 54.2°F |
| Algarrobo | 54.3°F | 55.3°F |
| El Quisco | 54.3°F | 55.3°F |
| Valparaiso | 54.3°F | 55.6°F |
| Puerto Montt | 53.7°F | 53.6°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: 05:25
December 05, friday
0600
57°F
S
1 mph
1 mph
0900
64°F
SE
4 mph
4 mph
1200
66°F
E
8 mph
8 mph
1500
66°F
E
8 mph
8 mph
1800
64°F
NE
7 mph
7 mph
2100
59°F
N
4 mph
4 mph
December 06, saturday
0000
59°F
N
5 mph
5 mph
0300
59°F
SE
1 mph
1 mph
