The highest day temperature in January 2026 was 91°F. The lowest night temperature was 45°F. The average values for day and night temperatures during January were 76.8°F и 63.6°F respectivly.

The average sea surface temperature in January 2026 for Hialeah was 74.9°F. The maximum and minimum values were 71.6°F and 78.0°F respectively.

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

Precipitation total in January for Hialeah is 0.4 in. It makes january the least rainy month of the year.

The average wind speed in January is 10.3 mph.

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 Hialeah in January is 6.2 hours.