Average sea water temperature in September:
+78.3°F
| Minimum sea water temperature in September: | 81.7°F |
| Maximum sea water temperature in September: | 75.4°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 79.9°F and 75.4°F.
Monthly sea water temperature in Poros, °F
Which Greece resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Kolymbia | 81.7°F | 81.1°F |
| Faliraki | 81.6°F | 81.1°F |
| Lindos | 81.3°F | 80.9°F |
| Rhodes | 81.2°F | 80.9°F |
| Kiotari | 81.1°F | 80.5°F |
| Ixia | 80.8°F | 80.3°F |
| Lalisos | 80.8°F | 80.3°F |
| Kalamata | 79.3°F | 80.5°F |
| Aegina | 79.1°F | 80.3°F |
| Tolo | 79.0°F | 80.4°F |
| Volos | 78.9°F | 80.1°F |
| Nafplio | 78.9°F | 80.0°F |
| Preveza | 78.7°F | 79.8°F |
| Laganas | 78.6°F | 80.9°F |
| Thessaloniki | 78.5°F | 78.8°F |
| Crete | 78.5°F | 79.8°F |
| Glyfada | 78.5°F | 79.8°F |
| Rethymno | 78.4°F | 79.9°F |
| Bali Gr | 78.4°F | 79.6°F |
| Kyllini | 78.4°F | 80.8°F |
Best time for vacation in Poros
Poros on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Poros
Local time: 14:52
May 18, monday
1500
70°F
NW
10 mph
10 mph
1800
68°F
NW
14 mph
14 mph
2100
66°F
NW
6 mph
6 mph
May 19, tuesday
0000
64°F
N
1 mph
1 mph
0300
64°F
SE
4 mph
4 mph
0600
63°F
SE
5 mph
5 mph
0900
64°F
SE
3 mph
3 mph
1200
66°F
NW
4 mph
4 mph
