The highest day temperature in October 2024 was 76°F. The lowest night temperature was 46°F. The average values for day and night temperatures during October were 67.1°F и 56.1°F respectivly.

The average sea surface temperature in October 2024 for Portonovo was 63.6°F. The maximum and minimum values were 59.4°F and 66.2°F respectively.

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

Precipitation total in October for Portonovo is 3.9 in. It makes october one of the most rainy months of the year.

The average wind speed in October is 7.7 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 Portonovo in October is 5.3 hours.