The highest day temperature in January 2026 was 60°F. The lowest night temperature was 38°F. The average values for day and night temperatures during January were 55.3°F и 45.4°F respectivly.

The average sea surface temperature in January 2026 for Porto Rotondo was 58.5°F. The maximum and minimum values were 57.0°F and 60.0°F respectively.

You can expect various weather conditions during January. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in January for Porto Rotondo is 0.9 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 10.1 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 Porto Rotondo in January is 5.3 hours.