The highest day temperature in October 2023 was 82°F. The lowest night temperature was 63°F. The average values for day and night temperatures during October were 77.2°F и 69.0°F respectivly.

The average sea surface temperature in October 2023 for Piraeus was 77.2°F. The maximum and minimum values were 75.0°F and 78.8°F respectively.

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

Precipitation total in October for Piraeus is 0.9 in.

The average wind speed in October is 8.5 mph. It makes October one of the most windless months of the year for Piraeus.

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 Piraeus in October is 8.8 hours.