Current Sea Water Temperature:
+81.8°F
| Maximum Sea Water Temperature in August: | 87.2°F |
| Minimum Sea Water Temperature in August: | 80.6°F |
| Average water temperature in August: | 83.6°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| August 04 | 81.8°F | July 30 | 83.8°F |
| August 03 | 82.0°F | July 29 | 83.6°F |
| August 02 | 82.4°F | July 28 | 83.0°F |
| August 01 | 82.6°F | July 27 | 82.0°F |
| July 31 | 83.0°F | July 26 | 82.6°F |
When is the Warmest Sea for Poros?
According to our data for the last three years for Poros the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Poros was 83.6°F. The maximum and minimum values were 81.4°F and 85.2°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Poros was 82.9°F. The maximum and minimum values were 81.0°F and 85.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Poros was 81.4°F. The maximum and minimum values were 78.2°F and 83.2°F respectively.
Greece Resorts:
NAME
F°
| Athenes |  |
+98 |
| Bali Gr | |
+92 |
| Chalkidiki | |
+86 |
| Chania | |
+88 |
| Corfu | |
+86 |
| Crete | |
+84 |
| Hanioti | |
+88 |
| Heraklion | |
+88 |
| Hersonissos | |
+86 |
| Paralia Katerini | |
+96 |
| Rhodes | |
+94 |
| Sithonia | |
+90 |
| Thasos | |
+84 |
| Thessaloniki | |
+96 |
| Zakynthos | |
+86 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Poros
Local time: 11:41
04 aug, tuesday
| 1200 |  |
90°F | S 5 mph |
| 1500 | |
92°F | N 6 mph |
| 1800 | |
88°F | NW 9 mph |
| 2100 |  |
84°F | N 7 mph |
05 aug, wednesday
| 0000 | |
84°F | SE 8 mph |
| 0300 | |
84°F | SE 9 mph |
| 0600 | |
84°F | SE 11 mph |
| 0900 | |
88°F | SE 13 mph |