Sea temperature in Lemnos in August
The sea around Lemnos averages 25°C in August, usually between 24°C and 27°C. That is warm enough for most people to swim comfortably.
Average25°CWarm
Usual range24°C–27°C80% of readings
vs July−0.4°cooler
vs September−1.6°cooler next month
Through the year
Monthly averages 2023–2025. Water at 22°C or warmer: June–September.
August in recent years
| 2023 | 25°C |
|---|---|
| 2024 | 27°C |
| 2025 | 24°C |
Nearby in August
Beaches in Lemnos
13 of 13 beaches have an Excellent EU water-quality grade. See which ones are calm today.