Average sea water temperature in December:
+58.5°F
| Minimum sea water temperature in December: | 63.7°F |
| Maximum sea water temperature in December: | 48.9°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 60.2°F. The highest and lowest sea temperatures during the month were 63.7°F and 56.7°F.
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Monthly sea water temperature in San Antonio, °F
Which Chile resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Easter Island | 74.2°F | 73.3°F |
| Antofagasta | 68.8°F | 66.1°F |
| Arica | 64.7°F | 65.3°F |
| Iquique | 63.3°F | 62.5°F |
| La Serena | 63.2°F | 61.1°F |
| Coquimbo | 63.1°F | 61.2°F |
| Puerto Montt | 61.8°F | 59.7°F |
| Pichidangui | 60.7°F | 56.2°F |
| Las Cruces | 60.4°F | 58.9°F |
| Cartagena | 60.4°F | 59.2°F |
| El Tabo | 60.2°F | 58.6°F |
| San Antonio | 60.2°F | 59.0°F |
| Algarrobo | 60.2°F | 57.9°F |
| El Quisco | 60.2°F | 57.9°F |
| Vina del Mar | 59.7°F | 58.2°F |
| Valparaiso | 59.5°F | 57.5°F |
| Los Vilos | 59.5°F | 55.9°F |
| Concon | 59.4°F | 58.8°F |
| Concepcion | 58.8°F | 54.8°F |
| Talcahuano | 57.8°F | 54.0°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: 05:58
January 02, friday
0600
57°F
NW
1 mph
1 mph
0900
64°F
SE
7 mph
7 mph
1200
66°F
SE
14 mph
14 mph
1500
66°F
SE
15 mph
15 mph
1800
64°F
SE
9 mph
9 mph
2100
61°F
SE
2 mph
2 mph
January 03, saturday
0000
59°F
SW
1 mph
1 mph
0300
59°F
NW
1 mph
1 mph
