Sea temperature in Lemnos in January
The sea around Lemnos averages 15°C in January, usually between 14°C and 18°C. That is cold for most swimmers; a wetsuit helps.
Average15°CCold
Usual range14°C–18°C80% of readings
vs December−1.9°cooler
vs February−2.2°cooler next month
Through the year
Monthly averages 2023–2025. Water at 22°C or warmer: June–September.
January in recent years
| 2023 | 15°C |
|---|---|
| 2024 | 17°C |
| 2025 | 15°C |
Nearby in January
Beaches in Lemnos
13 of 13 beaches have an Excellent EU water-quality grade. See which ones are calm today.