Sea temperature in Rhodes in September
The sea around Rhodes averages 27°C in September, usually between 24°C and 28°C. That is warm enough for most people to swim comfortably.
Average27°CVery warm
Usual range24°C–28°C80% of readings
vs August−1.2°cooler
vs October−2.1°cooler next month
Through the year
Monthly averages 2023–2025. Water at 22°C or warmer: June–November.
September in recent years
| 2023 | 28°C |
|---|---|
| 2024 | 26°C |
| 2025 | 27°C |
Nearby in September
Beaches in Rhodes
35 of 47 beaches have an Excellent EU water-quality grade. See which ones are calm today.