Current Sea Water Temperature:
+70.4°F
| Maximum Sea Water Temperature in October: | 70.6°F |
| Minimum Sea Water Temperature in October: | 59.4°F |
| Average water temperature in October: | 63.2°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| October 18 | 70.4°F | October 13 | 69.6°F |
| October 17 | 69.4°F | October 12 | 69.8°F |
| October 16 | 70.6°F | October 11 | 69.8°F |
| October 15 | 70.0°F | October 10 | 70.2°F |
| October 14 | 70.4°F | October 09 | 69.0°F |
When is the Warmest Sea for Antofagasta?
According to our data for the last three years for Antofagasta the highest average sea water temperature was in February, January and March.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2026 for Antofagasta was 75.2°F. The maximum and minimum values were 72.8°F and 77.4°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Antofagasta was 72.7°F. The maximum and minimum values were 70.8°F and 75.2°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2026 for Antofagasta was 70.1°F. The maximum and minimum values were 66.8°F and 73.8°F respectively.
Chile Resorts:
NAME
F°
| Antofagasta |  |
+64 |
| Arica |  |
+68 |
| Chiloe |  |
+42 |
| Concepcion | |
+56 |
| Concon | |
+60 |
| Easter Island | |
+66 |
| Iquique | |
+68 |
| La Serena | |
+68 |
| Puerto Montt | |
+52 |
| Puerto Natales | |
+42 |
| Punta Arenas | |
+40 |
| San Antonio | |
+62 |
| Torres del Paine | |
+30 |
| Valparaiso | |
+60 |
| Vina del Mar | |
+60 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Antofagasta
Local time: 03:45
19 oct, monday
| 0600 |  |
64°F | S 8 mph |
| 0900 | |
66°F | SE 6 mph |
| 1200 | |
66°F | E 4 mph |
| 1500 | |
66°F | NE 4 mph |
| 1800 | |
64°F | NE 2 mph |
| 2100 | |
66°F | S 1 mph |
20 oct, tuesday
| 0000 | |
64°F | S 1 mph |
| 0300 | |
66°F | S 6 mph |