The highest day temperature in June 2023 was 98°F. The lowest night temperature was 65°F. The average values for day and night temperatures during June were 86.8°F и 73.2°F respectivly.

The average sea surface temperature in June 2023 for Piraeus was 75.3°F. The maximum and minimum values were 70.4°F and 80.8°F respectively.

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

Precipitation total in June for Piraeus is 0.7 in. It makes june one of the least rainy months of the year.

The average wind speed in June is 7.9 mph. It makes June 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 June is 12.7 hours.