Sea temperature in Poros in November
The sea around Poros averages 22°C in November, usually between 21°C and 23°C. That is cool: fine for a quick swim, many people find it chilly.
Average22°CRefreshing
Usual range21°C–23°C80% of readings
vs October−2.3°cooler
vs December−3.0°cooler next month
Through the year
Monthly averages 2023–2025. Water at 22°C or warmer: June–October.
November in recent years
| 2023 | 22°C |
|---|---|
| 2024 | 22°C |
| 2025 | 21°C |
Nearby in November
Beaches in Poros
4 of 4 beaches have an Excellent EU water-quality grade. See which ones are calm today.