The highest day temperature in January 2025 was 93°F. The lowest night temperature was 56°F. The average values for day and night temperatures during January were 82.9°F и 66.5°F respectivly.

The average sea surface temperature in January 2025 for Adelaide was 75.1°F. The maximum and minimum values were 72.8°F and 77.0°F respectively.

Most of the days in January are sunny but you can also expect cloudy and gloomy days.

Precipitation total in January for Adelaide is 0.8 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 9.5 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 Adelaide in January is 11.6 hours.