The highest day temperature in July 2025 was 91°F. The lowest night temperature was 73°F. The average values for day and night temperatures during July were 86.3°F и 82.0°F respectivly.

The average sea surface temperature in July 2025 for Nea Poteidaia was 85.0°F. The maximum and minimum values were 81.2°F and 88.6°F respectively.

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

Precipitation total in July for Nea Poteidaia is 0.5 in. It makes july one of the least rainy months of the year.

The average wind speed in July is 7.1 mph. It makes July one of the most windless months of the year for Nea Poteidaia.

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 Nea Poteidaia in July is 13.1 hours.