The highest day temperature in January 2026 was 76°F. The lowest night temperature was 62°F. The average values for day and night temperatures during January were 73.2°F и 65.4°F respectivly.

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.

Almost all days in January are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in January for Antofagasta is 0.0 in. This value is relatively stable throughout the year.

The average wind speed in January is 7.7 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Antofagasta in January is 11.9 hours.