Sea temperature in Chalkida in May
The sea around Chalkida averages 19°C in May, usually between 18°C and 21°C. That is cool: fine for a quick swim, many people find it chilly.
Average19°CCool
Usual range18°C–21°C80% of readings
vs April+6.6°warmer
vs June−0.3°cooler next month
Through the year
Monthly averages 2023–2025.
May in recent years
| 2023 | 19°C |
|---|---|
| 2024 | 20°C |
| 2025 | 20°C |
Nearby in May
Beaches in Chalkida
30 of 31 beaches have an Excellent EU water-quality grade. See which ones are calm today.