Average sea water temperature in August:
+54.6°F
| Minimum sea water temperature in August: | 57.4°F |
| Maximum sea water temperature in August: | 52.3°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 56.3°F. The highest and lowest sea temperatures during the month were 57.0°F and 54.9°F.
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Monthly sea water temperature in Cartagena, °F
Which Chile resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Easter Island | 69.7°F | 70.0°F |
| Arica | 66.2°F | 60.9°F |
| Iquique | 65.5°F | 61.3°F |
| Antofagasta | 64.5°F | 60.0°F |
| Coquimbo | 58.8°F | 56.8°F |
| La Serena | 58.7°F | 56.9°F |
| Pichidangui | 57.2°F | 56.1°F |
| Los Vilos | 56.9°F | 55.6°F |
| Vina del Mar | 56.5°F | 55.6°F |
| Algarrobo | 56.5°F | 55.7°F |
| El Quisco | 56.5°F | 55.7°F |
| Concon | 56.5°F | 55.7°F |
| Valparaiso | 56.5°F | 55.6°F |
| El Tabo | 56.4°F | 55.7°F |
| Las Cruces | 56.4°F | 55.6°F |
| San Antonio | 56.3°F | 55.5°F |
| Cartagena | 56.3°F | 55.5°F |
| Talcahuano | 54.8°F | 53.6°F |
| Concepcion | 54.4°F | 53.3°F |
| Puerto Montt | 50.9°F | 51.0°F |
Best time for vacation in Cartagena
Cartagena on a weather map
Places in Chile:
Name
°F
24 Hours Forecast
Cartagena
Local time: 02:08
September 15, tuesday
0300
59°F
NW
7 mph
7 mph
0600
57°F
NW
7 mph
7 mph
0900
59°F
N
8 mph
8 mph
1200
63°F
N
11 mph
11 mph
1500
61°F
NE
14 mph
14 mph
1800
59°F
N
12 mph
12 mph
2100
55°F
N
9 mph
9 mph
September 16, wednesday
0000
55°F
N
7 mph
7 mph
