How warm is the sea in Nea Potidaia?
The sea in Nea Potidaia is currently 28°C.
Sea temperature is measured at the surface and updated hourly.
The sea in Nea Potidaia is 28°C today, the weather is partly cloudy, 33°C.

Greece
Last updated: 9 August 2026, 12:59
Yellow warning for high temperatures until 18:00, per MeteoAlarm
Today Nea Potidaia can expect cloudy, with a high of around 34°. Over the coming days the weather stays similar, with temperatures between 22° and 34°. No significant rain is expected.
Next 48 hours
The best time to visit is from June to September. The sea is warmest in July (27.8°C).
| Month | Max | Min | Rain (days) | Sea |
|---|---|---|---|---|
| January | 11° | 8° | 9 | 16° |
| February | 13° | 10° | 7 | 15° |
| March | 14° | 10° | 10 | 15° |
| April | 17° | 13° | 6 | 16° |
| May | 21° | 17° | 6 | 19° |
| June | 25° | 22° | 4 | 24° |
| July | 28° | 25° | 2 | 28° |
| August | 29° | 25° | 3 | 28° |
| September | 25° | 22° | 6 | 26° |
| October | 21° | 18° | 5 | 23° |
| November | 17° | 14° | 10 | 19° |
| December | 13° | 10° | 8 | 17° |
Nea Potidaia is a coastal spot at the very neck of the Kassandra peninsula, where the canal separates the peninsula from the mainland. It is a historically interesting point, with the remains of ancient Potidaea and beaches on both sides of the canal. For Macedonian visitors Nea Potidaia is a convenient entry to Kassandra, combining a beach holiday with historical traces at the start of the peninsula. Summers are hot and dry, with sea temperatures reaching around 27° in August, and the season runs from late May to mid-September.
The sea in Nea Potidaia is currently 28°C.
Sea temperature is measured at the surface and updated hourly.
The best time to visit is from June to September. The sea is warmest in July (27.8°C).
Derived from the 2015–2024 climate averages.
Tomorrow in Nea Potidaia expect cloudy, with a high of 33°C and a low of 25°C.
The weekend forecast for Nea Potidaia: cloudy on Sunday (34°/25°).