Average sea water temperature in September:
+54.4°F
| Minimum sea water temperature in September: | 57.7°F |
| Maximum sea water temperature in September: | 52.0°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 57.0°F. The highest and lowest sea temperatures during the month were 57.7°F and 56.3°F.
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Monthly sea water temperature in Valparaiso, °F
Which Chile resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Easter Island | 69.0°F | 69.2°F |
| Arica | 67.5°F | 61.1°F |
| Iquique | 66.7°F | 60.8°F |
| Antofagasta | 66.3°F | 60.0°F |
| La Serena | 60.1°F | 57.4°F |
| Coquimbo | 60.0°F | 57.3°F |
| Pichidangui | 57.6°F | 55.4°F |
| Concon | 57.4°F | 55.4°F |
| Vina del Mar | 57.2°F | 55.2°F |
| El Tabo | 57.2°F | 55.2°F |
| Cartagena | 57.1°F | 55.3°F |
| San Antonio | 57.1°F | 55.2°F |
| Las Cruces | 57.1°F | 55.3°F |
| Valparaiso | 57.0°F | 54.8°F |
| Algarrobo | 56.9°F | 55.0°F |
| El Quisco | 56.9°F | 55.0°F |
| Los Vilos | 56.5°F | 55.4°F |
| Talcahuano | 55.3°F | 54.5°F |
| Concepcion | 54.9°F | 54.5°F |
| Puerto Montt | 50.6°F | 51.7°F |
Best time for vacation in Valparaiso
Valparaiso on a weather map
Places in Chile:
Name
°F
24 Hours Forecast
Valparaiso
Local time: 03:00
September 16, wednesday
0600
54°F
NW
2 mph
2 mph
0900
61°F
N
2 mph
2 mph
1200
66°F
E
4 mph
4 mph
1500
72°F
NE
4 mph
4 mph
1800
68°F
E
4 mph
4 mph
2100
59°F
N
2 mph
2 mph
September 17, thursday
0000
57°F
N
2 mph
2 mph
0300
55°F
NW
2 mph
2 mph
