The highest day temperature in January 2026 was 59°F. The lowest night temperature was 41°F. The average values for day and night temperatures during January were 53.5°F и 51.8°F respectivly.

The average sea surface temperature in January 2026 for Portoferraio was 61.0°F. The maximum and minimum values were 59.4°F and 62.6°F respectively.

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

Precipitation total in January for Portoferraio is 0.7 in.

The average wind speed in January is 10.4 mph. It makes January the most windy month of the year for Portoferraio.

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 Portoferraio in January is 5.7 hours.