Weather in Antofagasta: December
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Average day temperature: | 69.8°F |
| Average night temperature: | 61.6°F | |
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Sea water temperature: | 67.3°F |
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Number of sunny days: | 30 days |
| Day length: | 13.5 - 13.6 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.0 in. | |
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forecast
| Antofagasta |
temperature
| Antofagasta |
Air temperature in December, °F
The highest day temperature during December of 2025 was 70°F. At the same time the lowest night temperature was 59°F. Daily and nightly averages during December were 67.9°F and 60.7°F.
Sea water temperature in Antofagasta in December, °F
The average sea water temperature in December of 2025 was 68.8°F. The highest and lowest sea temperatures during the month were 71.8°F and 65.7°F.
Almost all days of December in Antofagasta are sunny. Cloudy days are rare.
Precipitation total in December, in.
Precipitation total value in Antofagasta in December is 0.0 in. Other months of the year show relatively similar values.
The average wind speed value in December is 6.6 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 11.7.
Best time for vacation in Antofagasta
Antofagasta on a weather map
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