Average sea water temperature in September:
+78.5°F
| Minimum sea water temperature in September: | 82.6°F |
| Maximum sea water temperature in September: | 75.4°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 80.8°F. The highest and lowest sea temperatures during the month were 81.7°F and 79.9°F.
sea water
temperature
temperature
| Rethymno |
monthly
weather
weather
| Rethymno |
current
weather
weather
| Rethymno |
14 days
forecast
forecast
| Rethymno |
Monthly sea water temperature in Rethymno, °F
Which Greece resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Laganas | 83.4°F | 78.6°F |
| Kavos | 83.3°F | 77.7°F |
| Moraitika | 83.3°F | 77.7°F |
| Messonghi | 83.3°F | 77.7°F |
| Benitses | 83.3°F | 77.8°F |
| Lefkada | 83.0°F | 78.2°F |
| Kalamata | 83.0°F | 79.3°F |
| Kerkira | 82.9°F | 77.6°F |
| Agios Gordis | 82.9°F | 77.3°F |
| Skafidia | 82.9°F | 77.9°F |
| Zakynthos | 82.9°F | 78.3°F |
| Barbati | 82.5°F | 76.8°F |
| Nissaki | 82.5°F | 76.8°F |
| Dassia | 82.4°F | 77.2°F |
| Corfu | 82.4°F | 76.9°F |
| Acharavi | 82.2°F | 76.3°F |
| Paleokastritsa | 82.2°F | 75.8°F |
| Thessaloniki | 82.1°F | 78.5°F |
| Kolymbia | 82.0°F | 81.7°F |
| Sidari | 82.0°F | 75.7°F |
Best time for vacation in Rethymno
Rethymno on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Rethymno
Local time: 06:31
September 16, wednesday
0900
64°F
S
8 mph
8 mph
1200
64°F
S
7 mph
7 mph
1500
68°F
S
6 mph
6 mph
1800
66°F
S
6 mph
6 mph
2100
64°F
S
6 mph
6 mph
September 17, thursday
0000
64°F
S
6 mph
6 mph
0300
64°F
S
6 mph
6 mph
0600
64°F
S
9 mph
9 mph
