The highest day temperature in October 2026 was 76°F. The lowest night temperature was 60°F. The average values for day and night temperatures during October were 70.2°F и 67.4°F respectivly.

The average sea surface temperature in October 2026 for Portofino was 76.3°F. The maximum and minimum values were 73.0°F and 78.4°F respectively.

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

Precipitation total in October for Portofino is 3.5 in. It makes october one of the most rainy months of the year.

The average wind speed in October is 6.5 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 Portofino in October is 7.0 hours.