Sea temperature in Thassos in January
The sea around Thassos averages 14°C in January, usually between 12°C and 16°C. That is cold for most swimmers; a wetsuit helps.
Average14°CCold
Usual range12°C–16°C80% of readings
vs December−2.2°cooler
vs February−1.5°cooler next month
Through the year
Monthly averages 2023–2025. Water at 22°C or warmer: June–September.
January in recent years
| 2023 | 14°C |
|---|---|
| 2024 | 15°C |
| 2025 | 14°C |
Nearby in January
Beaches in Thassos
11 of 11 beaches have an Excellent EU water-quality grade. See which ones are calm today.